Conexant offers most reliable efficient modem chipsets desktops, noteb

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Conexant offers most reliable efficient modem chipsets desktops, noteb

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ADSL Modems ADSL Customer Premise Equipment AccessRunner® ADSL Modem Device AccessRunner ADSL Modem Device AccessRunner Ethernet/USB ADSL Modem Device AccessRunner ADSL/V.92/HomePNA 2.0/
Conexant offers most reliable efficient modem chipsets desktops, notebooks, handheld devices, video game consoles, other personal computing platforms market today. modem products include V.90/V.92 dial-up modems, ADSL modems, Cable modems, multifunction home networking solutions with V.90/V.92 connectivity complete family audio/communications system devices advanced audio software modules. Conexant does build, sell support consumer modems. Drivers, other software, installation application support, repairs upgrades must obtained from your modem computer manufacturer case pre-installed internal modems).
Modems
Ethernet-PCI Modem Device InfoSurgeCable Modems InfoSurge Cable Modem Solutions InfoSurge Cable Modem Reference Designs InfoSurge Cable Modem Software Solutions Fixed Wireless Modems Dial-Up Modems Controller-Based Modem Solutions SmartSCMSingle-Chip Modem Device SmartACFModem Device SCXXD Modem Device Controllerless-Based Modem Solutions SmartHCF Modem Device SmartHCF Modem Device CNH56D-USB Modem Device Soft-Modem Based Solutions HSFi Modem Device SmartHSF Modem Device SmartMC IITM/SmartAMCand AC-Link Modem Device Sets Controllerless Embedded Modem Solutions ModemXpert| V.92 Standard V.44 Data-Compression Protocol
Modems|
ADSL Modems
Asymmetric Digital Subscriber Line (ADSL) modem technology that transforms ordinary phone lines into high-speed digital lines ultra-fast Internet access. ADSL client products encompass chipset driver solutions that optimized address this growing demand. industry leadership enabled bring variety solutions marketplace. Conexant member Forum which supports interoperability.
standards. Compliance ensures that products based AccessRunner solution address existing installed base continued deployment ADSL lines. Conexant's AccessRunner modem "always high-speed broadband connection Internet. Using existing twisted-pair telephone lines, ADSL technology provides data rates over times speed traditional analog modem, without interruption telephone service. With Mbps downstream Mbps upstream data transfer rates, ADSL ideal solution high-bandwidth applications such access corporate network, Internet access, video delivery. Conexant's ADSL chipsets support full range ADSL standards using industry standard Discrete Multitone (DMT) line-code technology. Conexant's versatile ADSL client-side chipset cost-effective solution optimized today's market.
ADSL Customer Premise Equipment
Portfolio ADSL
addition products described this section, Conexant offers several variations ADSL technology: ADSL chipsets ADSL/V.92 chipsets ADSL/V.92/HomePNA/LAN chipsets ADSL chipsets ADSL/V.92 chipsets Ethernet/USB ADSL bridge chipsets Ethernet/USB ADSL router chipsets HomePNA ADSL router chipsets Multiport ADSL router chipsets unique advantage this broad portfolio solutions leveraging common ADSL core engine (DMT processor, AFE, Line Driver) across solutions. This ensures widespread interoperability strong performance among offerings. Additionally, driver applications such Installation Wizard, Control Panel taskbar application also leveraged among Protocol Control Information (PCI) solutions. Likewise, Ethernet, HomePNA multiport bridge/router solutions share common server configuration. This synergy allows have common look feel solutions across various form factors. Furthermore, each driver applications server completely customizable, including multilanguage support, enabling easy branding promotion portfolio solutions.
Optimized Controllerless ADSL Solution
ADSL device consists controller, datapump, AFE, line driver. Using only fraction PC's host processor, this controllerless solution eliminates need costly microcontrollers external memory required other ADSL modems. addition, Conexant's `softSAR' technology provides ASegmentation Reassembly (SAR) function part driver. However, order unnecessarily burden host bus, idle cell insertion deletion that takes place when information being transferred across ADSL link performed part chipset. Without need external microcontroller memory, Conexant's AccessRunner most cost-effective, optimized solution environment.
ADSL Drivers
Conexant's drivers designed with Windows® Windows® 2000, Windows® Windows® fully leverage Microsoft's built-in features support ADSL adapter cards. addition softSAR functionality, drivers fully support recognized standards Point-to-Point (PPP) over A(RFC2364), over Ethernet (RFC2516), Ethernet bridging/routing over A(RFC1483), Classical over A(RFC1577). control panel applet provided real-time diagnostic information. addition, hooks included allow automatic configuration ADSL modem drivers.
AccessRunner® ADSL Modem Device
Full-Rate G.lite ADSL Modem Delivers End-to-End Internet Connectivity
Conexant's AccessRunner low-power PCI-based ADSL chipset driver solution optimized address growing demand high-speed Internet access. AccessRunner controllerless solution that fully compliant with both full-rate ADSL (T1.413 Issue G.dmt) `splitterless' G.lite (G.992.2)
Controller
controller bridge between 11627 datapump bus. provides control, interface, data manipulation datapump, analog front end, line driver. compliant with specification supports power management.
|Modems
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Datapump
CX11627 datapump T1.413 Issue G.992.1- G.992.2-compliant Digital Signal Processor (DSP). device performs modulation/demodulation, Atransmission convergence (TC), forward error correction (FEC) encoding/ decoding, data synchronization, data interleaving. Control initialization datapump done host part software drivers.
Windows Windows Windows 2000 Windows Windows Driver Applications Windows Control Panel Installation Wizard Task Application applications customizable applications support multiple languages
Analog Front (AFE)
CX20431 designed full-rate G.lite ADSL modems. receive path filters unwanted echo boosts wanted signal before performing Analog-to-Digital (A/D) conversion. transmit path converts digital data analog signals performs smoothing operation before presenting signals line driver.
Line Driver
integrated CX20441 line driver more cost effective power sensitive than discrete solution, optimized full-rate G.lite ADSL modems. high bandwidth, noise superior linearity. Features ADSL Compliance Full-rate ANSI T1.413 Issue G.dmt (G.992.1) Splitterless G.lite (G.992.2) modulation demodulation Rate Adaptive downstream Mbps upstream Mbps Supports splitterless full rate operation Time detection low-power mode Dying Gasp Interoperable with major DSLAMs AProtocols mode support: over A(RFC2364) over Ethernet (RFC2516) mode support: bridged/routed Ethernet over A(RFC1483) classical over A(RFC1577) AForum 3.1/4.0 ASAR AAAL5 F4/F5 Interface Compliant with specification Supports Power Management Operating System Support Windows Windows Linux 2.2.16 2.4.2 Part Number Description DSAR-L100-309 ADSL Modem Device
ADSL modem device software driver
AccessRunner ADSL Modem Device
Full-Rate G.lite ADSL Modem Delivers End-to-End Internet Connectivity
Conexant's AccessRunner USB-based ADSL chipset driver solution optimized address growing demand high-speed Internet access. With 1.1-compliant interface, takes advantage extreme ease-of-use Plug-and-Play nature peripherals, making ideal both desktop notebook computers. AccessRunner fully compliant with both full-rate ADSL (T1.413 Issue G.dmt) splitterless G.lite (G.992.2) standards. Compliance ensures that products based AccessRunner solution address existing installed base continued deployment ADSL lines. Conexant's AccessRunner modem "always high-speed broadband connection Internet. Using existing twisted pair telephone lines, ADSL technology provides data rates over
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Modems|
times speed traditional analog modem, without interruption telephone service. With Mbps downstream Mbps upstream data transfer rates, ADSL ideal solution high-bandwidth applications such access corporate network, Internet access, video delivery. Conexant's ADSL chipsets support full range ADSL standards using industry-standard line-code technology. versatile ADSL chipset cost-effective solution optimized today's market, which demands ease-of-installation without opening interface specifically designed quick easy peripheral installation. architecture makes ideal highspeed applications like ADSL modem. With Plug-and-Play installation ubiquitous support among today's PCs, becoming interface choice today's users.
USB, idle cell insertion deletion that takes place when information being transferred across ADSL link performed part chipset. Without need additional ASAR device, Conexant's AccessRunner most cost-effective, optimized solution designed USB.
ADSL Drivers
Conexant's drivers designed with Windows® Windows® Windows® 2000, Windows® fully leverage Microsoft's built-in features support ADSL peripherals. addition softSAR functionality, drivers fully support recognized standards over A(RFC2364), over Ethernet (RFC2516), Ethernet bridging/routing A(RFC1483) classical over A(RF1577). control panel applet provided real-time diagnostic information, hooks included allow automatic configuration ADSL modem drivers. Features ADSL Compliance Compliant with ADSL standards Full-rate ANSI T1.413 Issue G.dmt (G.992.1) Splitterless G.lite (G.992.2) modulation demodulation Rate Adaptive downstream Mbps upstream Mbps Supports splitterless full rate operation
Controller
Conexant's controller bridge between CX11627 datapump interface. provides control, interface, data manipulation datapump, AFE, line driver, compliant with specification.
Datapump
CX11627 datapump T1.413 Issue G.992.1, G.992.2-compliant DSP. device performs modulation/demodulation, ATC, encoding/decoding, data synchronization, data interleaving. Control initialization datapump done host part software drivers.
Analog Front
CX20431 designed full-rate G.lite ADSL modems. receive path filters unwanted echo boosts wanted signal before performing conversion. transmit path converts digital data-to-analog signals performs smoothing operation before presenting signals line driver.
Time detection low-power mode Dying Gasp Interoperable with major DSLAMs AProtocols mode support: over A(RFC2364) over Ethernet (RFC2516) mode support: bridged/routed Ethernet over A(RFC1483) classical over A(RFC1577) AForum 3.1/4.0 ASAR AAAL5 F4/F5 Interface Compliant with specification full speed Mbps) Vendor specific descriptors Bus-powered Operating System Support Windows
Line Driver
integrated CX20441 line driver more cost effective power sensitive than discrete solution, optimized full-rate G.lite ADSL modems. highbandwidth, noise, superior linearity.
Optimized ADSL Solution
This device consists controller, datapump, line driver. drivers only fraction PC's host processor. Conexant's softSAR technology provides ASAR function part driver. This eliminates need costly dedicated ASAR device required other ADSL modems. However, order unnecessarily burden host |Modems
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Windows Windows 2000 Windows Windows Plug Play Installation Driver Applications Windows Control Panel Installation Wizard Task Application Customizable applications drivers applications support multiple languages
Conexant's AccessRunner modem "always-on" high-speed broadband connection Internet. Using existing twisted pair telephone lines, ADSL technology provides data rates more than times fast traditional dial-up modem delivers, without interruption telephone service. With data transfer rates Mbps downstream Mbps upstream, ADSL ideal solution high-bandwidth applications such access corporate network, Internet access video delivery. Conexant's ADSL chipsets support full range ADSL standards using industry-standard line-code technology. automatically selecting Ethernet interface when appropriate cable connected, dual-interface Ethernet/USB ADSL chipset cost-effective, versatile solution that supports system environments.
Optimized Ethernet/USB ADSL Solution
Ethernet/USB ADSL device consists ADSL controller, datapump, line driver. host drivers required. software protocol stacks necessary ADSL embedded firmware ADSL controller.
Web-based Management
provisioning, configuration management AccessRunner Ethernet/USB modem device done browser. ADSL controller's integrated server allows user management
Controller
through straight-forward familiar interface. server fully configurable, allowing OEMs customize both functionality appearance. embedded file system implemented
ADSL controller simplifies server customization, also enables system upgrades File Transfer Protocol (FTP).
ADSL modem device software driver
Part Number Description
DSAR-L100-501 ADSL Modem Device
ADSL Controller
Conexant's ADSL controller contains integrated 1.1-compliant IEEE 802.3-compliant Ethernet Media Access Control (MAC) interface. controller bridge between
AccessRunner Ethernet/USB ADSL Modem Device
Full-Rate G.lite ADSL Modem Delivers High-Speed Internet Connectivity
Conexant's AccessRunner Ethernet/USB ADSL solution optimized address growing demand high-speed Internet access. With both 1.1-compliant interface IEEE 802.3-compliant Ethernet interface, provides widest array connectivity options without relying host drivers. This ADSL solution limited host processor speed, operating system memory configuration. AccessRunner device fully compliant with full-rate ADSL (T1.413 Issue G.dmt) splitterless G.lite (G.992.2) standards. Compliance ensures that products based AccessRunner solution address existing installed base continued deployment ADSL lines.
CX11627 datapump both these host interfaces. provides control, interface data manipulation datapump, line driver. ASAR functions, well encapsulation protocols (i.e., over ATM, classical over ATM, bridged/routed Ethernet over ATM, over Ethernet), performed ADSL controller.
Datapump
CX11627 datapump T1.413 Issue- 2-G.992.1- G.992.2-compliant DSP. device performs modulation/ demodulation, ATC, encoding/decoding, data synchronization data interleaving.
Analog Front (AFE)
CX20431 designed full-rate G.lite ADSL modems. receive path filters unwanted echo boosts wanted signal before performing conversion.
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Modems|
transmit path converts digital data-to-analog signals performs smoothing operation before presenting signals line driver.
Security User authentication (password authentication protocol) CHAP (challenge authentication protocol) Password-protected system management Ethernet Interface IEEE 802.3 compliant 10/100 Mbps Interface Compliant with Specification, Revision full speed Mbps) Vendor-specific descriptors HTTP Web-Based Management Firmware upgrade Customizable pages side connection statistics Configuration static routes routing table Configuration NAPT Password-protected access Selection bridge router mode user password Configuration (virtual circuits)
Line Driver
integrated CX20441 line driver more cost effective power sensitive than discrete solution, optimized full-rate G.lite ADSL modems. high bandwidth, noise superior linearity. Features ADSL Compliance Compliant with ADSL standards Full-rate ANSI TI.413 Issue G.dmt (G.992.1) standards Splitterless G.lite (G.992.2) specification modulation demodulation Full-rate adaptive modem Maximum downstream rate Mbps Maximum upstream rate Mbps Tone detection power mode Supports splitterless ADSL implementation Supports Dying Gasp Interoperable with major DSLAM equipment AProtocols mode support: over A(RFC 2364) over Ethernet (RFC 2516) mode support: bridged/routed Ethernet over A(RFC 1483) classical over A(RFC 1577) AForum 3.1/4.0 (virtual circuits) ASAR (segmentation reassembly) AAAL5 (adaption layer type F4/F5 Bridge Mode Ethernet ADSL self learning Transparent Bridging (IEEE 802.1D) Supports learning addresses Router Mode routing-RIPv2 Static routing DHCP (dynamic host configuration protocol) server client NAPT (network address port translation) (network access translation) ICMP (Internet control message protocol) Simultaneous Ethernet operation
Ethernet/USB ADSL device embedded firmware
Part Number Description
DSAR-L100-519 Ethernet/USB ADSL Modem Device
AccessRunner ADSL/V.92/HomePNA 2.0/ Ethernet-PCI Modem Device
Four-in-One Solution
Conexant integrated four most commonly used communications technologies ADSL, V.92, home phoneline
|Modems
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networking Ethernet into robust solution that support combination four functions concurrently. This solution lets OEMs just slot support communication needs industry leadership enabled bring first such combination solution marketplace. Conexant member Forum, which supports interoperability. V.90/V.92 technology leading KBps technology world. founding member HomePNA, industry group spearheading efforts create standards-based products easy-to-use, reliable affordable home connectivity.
existing telephone wiring link computers devices without interrupting phone service. Products that comply with these specifications combine home networking with high-speed Internet access will enable users enjoy networked gaming share peripherals, files, applications Internet access over phoneline. Appliances such digital Set-Top Boxes, Internet phones digital cameras also connected phoneline.
V.92 Modem with SmartDAAV.90/V.92 data modem receives data KBps, sends V.34 rates. V.80 synchronous access mode supports host-controlled communication protocols with H.324 support. modem solutions also features Wake-on-Ring, Caller detection, digital line protection. silicon Data Access Arrangement (DAA) solution, SmartDAA, replaces portion segment modem other communications device, provides interface circuitry, off-hook relay, loop current holding, impedance matching ring detection needed complete solution. designed meet domestic international line-interface requirements.
Conexant's SuperCommsArchitecture
This solution based Conexant's SuperComms architecture, which enables board manufacturers OEMs combine communications functions single board. SuperComms architecture uses interface, buffering arbiter manage interrupt handling ADSL, V.92 modem connectivity, HomePNA, Ethernet operations.
Controller
Conexant's controller bridge between other devices. integrates system-side device V.92, interfaces, incorporates MACS HomePNA Emulated Local Area Network (ELAN). complies with specification supports power management. Based Conexant's patented Digital Isolation Barrier (DIB) technology, this silicon product eliminates need costly analog transformers, relay opto-isolators that typically used discrete implementations.
Datapump
CX11627 datapump that complies with T1.413 Issue G.992.1 G.992.2. device performs modulation/demodulation, forward error correction (FEC), encoding/decoding, data synchronization data interleaving. software drivers enable host control initialize datapump.
Analog Front
CX20431 designed full rate G.lite ADSL modems. receive path filters unwanted echo boosts wanted signal before performing conversion. transmit path converts digital data-to-analog signals performs smoothing operation before presenting signals line driver.
Line Driver
integrated CX20441 line driver more cost effective power sensitive than discrete solution, optimized full rate G.lite ADSL modems. high bandwidth, noise superior linearity.
HomePNA Physical-Layer Analog Front
combo modem supports either specifications proposed HomePNA Mbps) HomePNA Mbps). phoneline network Ethernet-compatible that uses
AccessRunner ADSL/V.92/HomePNA 2.0/ Ethernet-PCI modem device diagram
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Modems|
Features ADSL Compliance Full-rate ANSI T1.413 Issue G.dmt (G.992.1) Splitterless G.lite (G.992.2) modulation demodulation Rate Adaptive downstream Mbps upstream Mbps Supports splitterless full rate operation Time detection power mode Dying Gasp Interoperable with major DSLAMs AProtocols mode support: over A(RFC2364) over Ethernet (RFC2516) mode support: bridged/routed Ethernet over A(RFC1483) classical over A(RFC1577) AForum 3.1/4.0 ASAR AAAL5 F4/F5 Interface Compliant with specification Supports Power Management Operating System Support Linux 2.2.16 2.4.2 Windows Windows Windows 2000 Windows Windows Driver Applications Windows Control Panel Installation Wizard Task Application applications customizable applications support multiple languages V.92 Modem V.92 data modem with receive rates KBps send rates V.34 rates ITU-T V.92, K56flex, V.34 (33.6 KBps), V.32 bis, V.32, V.22 bis, V.22, V.23, V.21; Bell 212A V.42 LAPM error correction V.42 data compression V.250 V.251 commands V.17 modem with send receive rates 14.4 KBps |Modems
V.17 V.29, V.27 ter, V.21 channel EIA/TIA class T.31 class commands V.80 synchronous access mode supports host-controlled communication protocols with H.324 interface support V.8/V.8 V.251 commands Data/fax call discrimination Host software/MMX-based digital signal processing Home Phoneline Networking Supports Mbps HomePNA Mbps HomePNA Uses existing phonelines, wires required Ethernet Interface Mbps IEEE 802.3- 10BASE-T-compliant
Part Number Description
DSAR-L100-422 ADSL/V.92/HomePNA 2.0/Ethernet-PCI Modem Device
InfoSurgeCable Modems
Conexant InfoSurge family cable modem products includes ICs, Software, Reference Designs enable manufacturers develop complete cable modem solution. completeness product line reduces customers' development risk time market with whole suite cost effective solutions. heart InfoSurge family single-chip cable modem ICs, which features programmable network processing engine architecture. This programmability accommodates application specific requirements, worldwide standards including DOCSIS, EuroDOCSIS, Digital Video Broadcast (DVB) customers' unique intellectual property. Manufacturers these base products developing internal external cable modems well Boxes residential gateways that support home networking telephony.
InfoSurge Cable Modem Solutions
Conexant's InfoSurge Solutions support internal external cable modem applications, well digital Boxes residential gateways that supporting home networking telephony. CN9414 Single-Chip Cable Modem only device kind include programmable layer that softwareupgraded support feature sets industry standards. When used conjunction with CN2811 single-chip digital cable tuner, manufacturers enjoy system solution from single provider that maintains industry-leading efficiency lowers total product costs.
CX24943 Next Generation Single-Chip Cable Modem
CX24943 Single-Chip Cable Modem Conexant's latest
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addition InfoSurgefamily products, which support variety broadband applications. CX24943 builds proven architecture predecessor leads industry cost-effectiveness-through software programmability, high integration, robust performance, power, compact design. Furthermore, flexible architecture accommodates application specific requirements, worldwide standards, unique value added features, enabling manufacturers produce advanced, diverse, affordable, consumer premise equipment (CPE) take advantage this rapidly expanding market. CX24943 supports internal external cable modems, home networking gateway products, (Internet Protocol) telephony products, digital set-top boxes. DOCSIS/EuroDOCSIS 1.0/1.1 Cable Modem Reference Designs-based CX24943 CN2811 Tuner-are available qualified customers worldwide. Features High Level Integration Dual programmable network-processing engines system processor Less than 500mW typical power dissipation Embedded IEEE 802.3 with Support DOCSIS/EuroDOCSIS 1.0/1.1 Home Networking standards Part Number Description CN9414 Single-Chip Cable Modem
CN9414 system block diagram
CN2811 Digital Cable Tuner
CN2811 single-chip digital cable tuner. CN2811 supports both DOCSIS DVB/DAVIC standards computer cable modems Boxes. chip provides dual-conversion technology, which offers superior digital performance, reduced tuner systems bill materials cost requires calibration. tuner converts signal signal either MHz. device works seamlessly with Conexant's digital cable transceiver solutions.
CN9414 Single-Chip Cable Modem
CN9414 first true single-chip cable modem Part Number Description CX24943 Next Generation Single-Chip Cable Modem
production cable modem products with 10/100 Ethernet, interfaces. product's enhanced programmable cable gives customer advantage field upgrades low-level code Multiple System Operator (MSO)-required management upgrades. CN9414 been designed only meet DOCSIS specifications, also EuroDOCSIS specifications. Features Direct sampling (DOCSIS/EuroDOCSIS/DVB) Integrated Annex support; 102, (internal) Embedded ARM9 HOST microprocessor Integrated 10/100 Ethernet with peripheral transceiver Low-cost support 16/64 SDRAM Technology Features Single-chip CATV receiver frequency band output Dual conversion architecture meets DOCSIS requirements
CN2811 functional block diagram
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Modems|
48-pin ETQFP Reference designs available Part Number Description CN2811 Digital Cable Tuner
CX9440CM DOCSIS Cable Modem Reference Design
Conexant's CX9440CM non-host-based cable modem reference design complete DOCSIS solution built upon InfoSurge family's CN9414 single-chip cable modem integrated circuit. CN9414's high degree integration helps significantly reduce overall cost cable modem, while programmable cable architecture provides ultimate flexibility upgrade-
InfoSurge Cable Modem Reference Designs
Conexant's Cable Modem Reference Designs include silicon software necessary create complete subscriber modem that support popular worldwide cable-modem standards. Manufacturers their branding, while retaining unprecedented flexibility software-upgrade their platforms customize feature sets, support standards migrate future capabilities such Internet Protocol (IP) telephony home networking. heart Conexant cable modem reference design InfoSurge CN9414 single-chip cable modem industry's only solution feature programmable layer that manufacturers software-upgrade re-program support DOCSIS, EuroDOCSIS, Digital Video Broadcast (DVB) proprietary cable modem standards.
ability. CX9440CM offers industry path integrating cable modems inside opening channels significantly reducing provisioning complexity. Features InfoSurge CN9414 single-chip cable modem offering Highest level integration lowest Programmable architecture Complete solution including software DOCSIS-certifiable code @Home-approvable code WHQL -certifiable Windows drivers Linux drivers Software-upgradeable DOCSIS
CN9420CM DOCSIS Cable Modem Reference Design
Conexant's CN9420CM cable modem reference design complete DOCSIS external cable modem built upon InfoSurge family's CN9414 single-chip cable modem integrated circuit. CN9414's high-degree integration helps significantly reduce overall cost cable modem. same time, industry's first programmable cable architecture provides ultimate flexibility upgradeability. CN9420CM provides baseline variety implementations, including DOCSIS 1.0, DOCSIS 1.1, telephony. CN9420CM also used effective evaluation platform that provides headers Joint Test Action Group (JTAG) RS-232, well expandability testing, constellation visibility, telephony. Features InfoSurge CN9414 single-chip cable modem Highest level integration Programmable architecture Complete solution including software DOCSIS-certifiable code @Home-approvable code WQHL -certifiable Windows drivers Software upgradeable DOCSIS Support Ethernet Part Number Description CX9420CM DOCSIS Cable Modem Reference Design
99-compliant Part Number Description CX9440CM DOCSIS Cable Modem Reference Design
CX9450CM EuroDOCSlS Cable Modem Reference Design
Conexant's CX9450CM Cable Modem Reference Design complete EuroDOCSIS external cable modem built upon InfoSurge family's CN9414 single-chip cable modem integrated circuit. CN9414's high-degree integration helps significantly reduce overall cost cable modem. same time, industry's first programmable cable architecture provides ultimate flexibility upgradeability. CX9450CM provides baseline variety implementations, including EuroDOCSIS 1.0, EuroDOCSIS telephony. CX9450CM also used effective evaluation platform that provides headers JTAG RS-232, well expandability testing constellation visibility. Features InfoSurge CN9414 single-chip cable modem integrated circuit Software-upgradeable EuroDOCSIS hardware changes required) Complete solution including software Integrated VxWorks operating system SNMP network management Baseline privacy security
|Modems
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Support Ethernet cost Part Number Description CX9450CM EuroDOCSIS Cable Modem Reference Design
CX9421CM DOCSIS Silicon Tuner Cable Modem Reference Design
Conexant's Silicon Cable Tuner Reference Design includes hardware software necessary evaluate Conexant's silicon tuners cable applications.
CN2811 Evaluation
Conexant's CN2811 Evaluation (EVK) provides complete tools evaluate performance CN2811 digital cable
CX9430CM Cable Modem Reference Design
Conexant's CX9430CM complete cable modem development designed support European Cable Communications Association (ECCA) specifications. CX9430CM built upon InfoSurge family's CN9414 single-chip cable modem integrated circuit. CN9414's high degree integration helps significantly reduce overall cost cable modem. same time, industry's first programmable cable architecture provides ultimate flexibility upgradeability.
tuner. CN2811 features dual conversion architecture, DOCSIS DAVIC compliance, maximum tuner performance digital applications bill materials cost lower than comparable tuner products. evaluation consists reference design boards tuner section cable modem design. board supports U.S. applications other designed European applications. Part Number Description CN2811 Evaluation
InfoSurge Cable Modem Software Solutions
Conexant's reference kits come with software needed meet DOCSIS 1.0, DOCSIS 1.1, EuroDOCSIS, DVB, @Home WHQL requirements. software package includes system controller code peripheral drivers, well code programmable network-processing engine. Furthermore, royalty-free redistribution rights VxWorks operating system, SNMP software included, resulting significant cost savings. number other feature enhancements available with software further product differentiation.
Cable Modem Reference Design block diagram
Supports EuroModem Class standards Software-upgradeable Class download from VxWorks real-time operating system SNMP network management layer definitions additional stacks enable development additional applications Works with commercially available INAs
Cable Modem Software block diagram
Part Number Description
CX9430CM Cable Modem Reference Design
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Modems|
Fixed Wireless Modems
Conexant's fixed wireless solutions targeted emerging Point-to-Multipoint Markets U.S. (MMDS) internationally (3.5 GHz). standards just starting evolve these market segments, Conexant's broadband modem offer high level flexibility with fully programmable MAC. Conexant active member various standards bodies that creating next-generation specifications products that will offer non-line sight solutions.
CX9470CM Broadband Wireless Modem Reference Design
Conexant's CX9470CM Broadband Wireless Modem Reference Design complete external broadband wireless modem built upon InfoSurge family's CX24942 single-chip broadband modem integrated circuit. CX24942's high-degree integration helps significantly reduce overall cost broadband modem. same time, industry's first programmable architecture provides ultimate flexibility upgradeability, often replacing costly Field Programmable Gate Array (FPGA)-based wireless solutions. executable firmware provided with CX9470CM DOCSIS-certifiable code. Customers this code time-to-market considerations utilize flexibility programmable develop standards-based their proprietary code. Features InfoSurge CX24942 Single Chip Broadband Modem Highest level integration Programmable architecture Complete solution including software DOCSIS-certifiable code @Home-approvable code WQHL -certifiable Windows drivers Software upgradeable DOCSIS
CX24942 Single-Chip Broadband Wireless Modem
InfoSurge family products supporting broadband access applications presents industry with another example Conexant's ability meet growing needs emerging market segment. CX24942, Conexant's single-chip broadband wireless modem within InfoSurge family products, offers unique solution supporting worldwide fixed wireless deployment with multitude peripheral connections, including Ethernet USB. CX24942 supports internal external broadband wireless modem applications, well digital boxes, home networking, telephony products. This unique excels three very important categories when choosing solution broadband access applications: cost, performance flexibility through field programmability. Features Direct sampling Integrated A/Ds D/As support Programmable Embedded HOST Integrated 10/100 Ethernet with
Support Ethernet
CX24942 system diagram
CX9470CM system diagram
Part Number Part Number Description CX24942 Single-Chip Broadband Wireless Modem Description
CX9470CM Broadband Wireless Modem Reference Design
|Modems
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Dial-Up Modems
Dial-up modems provide Internet access over Public Switched Telephone Network (PSTN) remain most frequently used ways online. made world's first dial-up modem 1970s, have shipped millions them since. Conexant continues improve dial-up modems, using V.44 V.92 technologies.
combination robust technology comprehensive support makes Conexant ideal choice your dial-up modem design. make appliances; enable them connect Internet each other.
SmartSCMSingle-Chip Modem Device
Enabling Communications Platform Internet connectivity ability transfer collect data anytime, anywhere created explosion non-PC communication platforms. SmartSCM, single-chip V.90 modem device enables quick time-to-market wide range information/Internet appliances. PSTN telephone lines worldwide support analog data KBps, analog 14.4 KBps, telephony extensions, voice/speakerphone (optional) parallel serial host interface operation. Highly Integrated Solution SmartSCM integrates modem controller, datapump, memories, SmartDAA interface into single die. external memory interface used customized modem code added/modified country profiles executed using external flash ROM, serial EEPROM RAM. device consists single-chip modem 128-pin TQFP package SmartDAA line side device 32-pin TQFP package. optional voice CODEC, 32-pin TQFP package supports voice full-duplex speakerphone operation with interfaces microphone speaker. Applications Boxes terminals Electronic books Internet phones Metering Thin clients SmartDAA Technology Conexant's SmartDAA technology eliminates need costly relay opto-isolators that typically used discrete implementations. provides necessary interface circuitry, offhook relay, loop current holding, impedance matching ring detection. designed meet both domestic international line interface requirements, with enough flexibility meet worldwide regulatory requirements. SmartDAA delivers host features, such Call-waiting detection Extension pickup detection Line-in-use detection Email devices tablets Handheld Gaming platforms players
Controller-Based Modem Solutions
Conexant's SmartSCM, with integrated SmartDAAtechnology, offers ease quick time market equipment manufacturers worldwide. SmartSCM device incorporates memories silicon interface functions into single device. addition SmartSCM, Conexant offers SmartACFand SCXXD device sets. downloadable architecture SmartACF SCXXD device sets allows flexibility updating customizing modem firmware from host Multipoint Control Unit (MCU). Also supported ability download code modules transparently host/DTE from MCU. SmartACF device features interface SmartDAA technology, making ideal worldwide solutions.
Complete Solution
addition offering industry-leading modem chipsets, also provide support services need integrate successfully into your applications, take your products market. Comprehensive costs Fast time-to-market Dedicated engineering resources Worldwide support Complete certification services Fully integrated solutions
SmartSCM block diagram
Remote hang-up detection
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Modems|
SmartSCM
/14S tSCM
Data Modem: V.90 K56flex V.34 V.32 V.32 V.22 V.22 V.23 V.21 Bell 212A Bell V.42LAPM Modem: V.17 V.29 V.27 V.21ch.2 Class Commands Class Commands FDSP Data/Fax W-Class
Part Number Description
DS56-L145-0xx SmartSCM Single Chip Modem with SmartDAA
Product Features Data ITU-T V.90/K56flex, V.34, V.32 bis, V.32, V.22 bis, V.22, V.23, V.21; Bell 212A Bell V.42 LAPM error correction V.42 data compression Send receive rates 14.4 KBps V.17 V.29, V.27 ter, V.21 channel EIA/TIA Class T.31 Class 1.0, EIA/TIA Class commands Advanced Features Include:
Concurrent DTMF ring, caller detection Blacklisting call progress tone detection Digital detection protection Extension pickup detection Remote hang-up detection Line-in-use detection Pulse-dialing support Sleep mode V.250 V.25 ter) V.251 V.25 Annex commands V.22 fast connect Internal includes default values several countries TBR21-compliant profiles that overridden values stored external serial EEPROM external flash
Features:
Commands ADPCM Group T.30 Protocol Call Progress Caller Distinctive Ring DTMF/Pulse Dial 16C550 Interface Memory Requirements Power Required (mW) Sleep Power Chips: PLCC PQFP CARDBUS Serial Parallel PCMCIA/Cardbus Data Sheet 100xxx. 490C 490C Des. Guide 491A 491A
Host Interface: Serial Parallel
Conexant Intelligent Modems Support V.92
Conexant's host-controlled modems support V.92, some company's controller-based modems. Because both client server modem software require update support V.92, compliance with this standard will vary region service provider.
490C 490C 490C 490C 491A 491A 491A 491A
*Caller functions available European Countries some types.
SmartACFModem Device
Conexant's SmartACF V.92 modem device with SmartDAA technology enables modem designers develop single worldwide modem desktop PCs, Internet appliances portable units with minimum design effort. V.92 features quick connect, Upstream modem-on-hold. This data-compression protocol delivers data rates percent through percent faster than those achieved V.42 protocol. device supports analog
supported supported
|Broadband
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SmartACF
tACF tACF tACF
Data Modem: V.90 V.92 V.34 V.32 V.32 V.22 V.22 V.23 V.21 Bell 212A Bell V.42LAPM Modem: V.17 V.29 V.27 V.21ch.2 Class Commands Class Commands Features: AudioSpan FDSP Data/Fax VoiceView DSVD V.70 W-Class Commands ADPCM Group T.30 Protocol Call Progress *Caller Distinctive Ring DTMF/Pulse Dial 16C550 Interface Memory Requirements Power Required (mW) Sleep Power Chips: PLCC PQFP CARDBUS Serial Parallel Data Sheet MDxxx Des. Guide 1127 128K 256K 1127 1127 1127 1127 1127
*Caller functions available European Countries some types. Note. memory configurations possible: 256K ROM/FLASH 128K (support download) 128K ROM/FLASH RAM* (V.32 V.34 based only) Note: Power applications please call information, RC56LD family suitable PCMCIA/PC card applications. *Note: controllers with internal available therefore reducing chipcount area.
data KBps, analog 14.4 KBps, Telephone Answering Machine (TAM)/telephony extensions voice/speakerphone (optional). V.44 standard also supported.
Quick Connect
This feature approximates always connection broadband access solutions enabling dial-up modems complete modem handshake sequence percent through percent faster than before.
Upstream
Using modulation upstream data variation PCM), V.92 supports maximum upstream data rate KBps, compared 33.6 KBps V.90. maximum rate, this represents percent improvement upstream throughput. Users will also throughput improvements when uploading digital audio image files.
Modem-on-Hold
Call waiting popular feature offered many telephone companies around world. Unfortunately, call-waiting event disconnect modem when use, frustrating user often prompting call support center. Modem-on-hold allows modem remain online during call-waiting event, thereby eliminating need redial back Internet.
SmartDAA
Conexant's proprietary SmartDAA technology eliminates need costly analog transformer, relays opto-isolators typically used discrete implementations. SmartDAA architecture also simplifies product implementation eliminating need country-specific board configurations enables worldwide homologation single modem board design single Bill Materials (BOM). system-powered SmartDAA operates reliably without drawing power from line. Line-powered DAAs, other hand, operate poorly when line current insufficient long lines poor line conditions. Enhanced features, such monitoring local extension status without going off-hook, also supported. Incorporating Conexant's proprietary Digital Isolation Barrier (DIB) design other innovative features, SmartDAA architecture simplifies application design, minimizes layout area reduces component cost.
Device Details
SmartACF device consists CX81300 modem controller (MCD) 128-pin TQFP, CX20463 SmartDAA line side device (LSD) 32-pin TQFP. supports data/fax/TAM operation with hardware-based modem controller, digital signal processing, DAA/telephone line interface functions. speakerphone option models) supports position-independent, Full-Duplex Speakerphone (FDSP) analog cellular operation.
supported supported
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Modems|
Product Features Data V.92/V.90/V.34/V.32 device V.44, V.42 data compression ITU-T V.90/K56flex, V.34, V.32 bis, V.32, V.22 bis, V.22, V.23, V.21; Bell 212A Bell V.42 LAPM error correction V.42 data compression Send receive rates 14.4 KBps V.17 V.29, V.27 ter, V.21 channel EIA/TIA Class T.31 Class 1.0, EIA/TIA Class commands Advanced Features: Concurrent DTMF ring, caller detection Blacklisting call progress tone detection Digital detection protection Extension pickup detection Remote hang-up detection Line-in-use detection Pulse-dialing support Sleep mode V.250 V.25 ter) V.251 V.25 Annex commands V.22bis fast connect Internal includes default values several countries TBR21-compliant profiles. These overridden values stored external serial EEPROM external flash Host Interface: Serial Parallel
Tech Focus
V.92 Improves Dial-up Modem Experience Quick connect This feature approximates always connection broadband access solutions enabling dial-up modems complete connection Internet service provider (ISP) significantly faster than with V.90. Modem-on-hold incoming call alert allows modem on-hold, allowing incoming calls. When incoming call complete, modem will reconnect using quick connect method. Upstream This modulation method increases upstream data rate from 33,600 KBps. NetWaiting- Features easy-to-use interface that configurable through preferences menu. user ability specify call options, ignoring incoming calls, accepting incoming calls disconnecting Internet connection, screening incoming calls prompting user.
SCXXD Modem Device
Conexant's CX06827 single-chip V.92 modem device enables modem designers develop modems desktop Internet appliances. V.92 features include quick connect, Upstream modem-on-hold. V.44 standard also supported. This data-compression protocol delivers data rates percent through percent faster than those achieved V.42 protocol. device supports analog data KBps, analog 14.4 KBps, TAM/telephony extensions voice/speakerphone (optional), parallel/serial host interface operation, depending model. Because modem features external firmware, modem designers
Part Number Description
DS56-L147-0xx SmartACF Modem Device
update customize firmware code needed. mode, enhanced 4-bit-per-sample coding schemes sample rate provide flexible format compatibility allow efficient digital storage voice/audio. Also supported 8-bit linear 4-bit ADPCM coding. This mode supports applications such digital TAM, voice annotation, recording from playback telephone line. speakerphone option models), includes CX20437 Voice CODEC (VC) 32-pin TQFP. This option supports position-independent, FDSP operation using microphone speaker, well other voice/TAM applications using handset headset. Features ITU-T data modem V.92 ITU-T V.90, V.34, V.32 bis, V.32, V.22 bis, V.22, V.23, V.21; Bell 212A Bell V.44, V.42 data compression
|Modems
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SmartHCF
V.42 LAPM error correction V.250 V.251 commands modem send receive rates 14.4 KBps V.17, V.29, V.27 ter, V.21 channel EIA/TIA Class T.31 Class 1.0, EIA/TIA Class commands Downloadable architecture Caller detection Call progress, blacklisting Caller distinctive ring detect Telephony/TAM FDSP mode using optional CX20437 voice CODEC models) Parallel 16550A UART-compatible interface Serial ITU-T V.24 (EIA/TIA-232-E) logical interface Direct mode (serial interface)
Data Modem:
V.90 V.34 V.32 V.32 V.22 V.22 V.23 V.21 Bell 212A Bell V.42LAPM
Modem:
V.34 V.17 V.29 V.27 V.21ch.2 Class Commands Class Commands AudioSpan FDSP Data/Fax VoiceView DSVD V.70 W-Class
Flow control speed buffering Automatic format/speed sensing Serial async/sync data; parallel async data CX06827 ACF: 144-pin TQFP
CX20437 32-pin TQFP (for models only) Available V.34 V.32 modems pin-compatible packages Applications Desktop modems Remote monitoring data collection system Standalone TAM/fax machines Boxes Internet appliances
Features:
Commands ADPCM Group T.30 Protocol Call Progress *Caller Distinctive Ring DTMF/Pulse Dial 16C550 Interface Memory Requirements Power Required (mW) Sleep Power Chips: PLCC PQFP PCMCIA/CARDBUS Serial Parallel Data Sheet 100xxx. Des. Guide 100xxx:
Part Number Description Part Number Description Part Number Description Part Number Description
DS56-L144-301 SC56D Modem Device (Aftermarket) DS56-L147-021 SC56D Modem Device (Embedded) DS28-L147-021 SC336D Modem Device DS96-L147-021 SC144D Modem Device
Optional
*Caller functions available European Countries some types. Note. memory configurations possible: 256K ROM/FLASH 128K (support download) 128K ROM/FLASH Note: Power applications please call information, RC56LD family suitable PCMCIA/PC card applications. Note: controllers with internal available therefore reducing chipcount area.
Controllerless-Based Modem Solutions
Conexant SmartHCF Host-Controlled (aka Controllerless PCI) V.90 Modem Device Family with SmartDAA technology supports analog data KBps, analog 14.4 KBps, Telephone Answering Machine (TAM), voice/speakerphone (optional), worldwide Data Access Arrangement (DAA) interface (optional),
supported supported
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Modems|
interface operation. modem operates with PSTN telephone lines U.S. optionally, worldwide. Conexant's modem solution takes V.92/V.90 modem chipset family step further provide inexpensive, easy-to-use, campact external modem.
Part Number Description Part Number Description Part Number
DS56-L511-011 SmartHCF/S-USB DS56-L152-061 SmartHCF/W V.92 Modem DS56-L152-071 SmartHCF/WS V.92 Modem
SmartHCFModem Device
SmartHCF device set, consisting P9573 Host Side Device (HSD) 100-pin TQFP 20463 SmartDAA Line Side Device (LSD) 32-pin TQFP, supports data/fax/TAM operation with hardware-based digital signal processing DAA/telephone line interface functions. optional 20437 Voice CODEC (VC), 32-pin TQFP, supports voice/FDSP operation with interfaces microphone, speaker, telephone handset/headset. V.90 data mode, modem receive data line speeds from digitally connected V.90-compatible central site modem. this mode, modem transmit data line speeds V.34 rates. This modem device pin-compatible with SmartHSF modem, which supplies similar functionality with host MMX-based signal processing. Conexant's SmartDAA proprietary technology eliminates need costly line transformer, relays, opto-isolators typically used discrete implementations. SmartDAA architecture also simplifies product implementation eliminating need country-specific board configurations. This enables worldwide homologation single modem board design. SmartDAA system-powered operates reliably without drawing power from line, unlike line-powered DAAs which operate poorly when line current insufficient long lines poor line conditions. Enhanced features, such line-in-use detection, also supported. Incorporating Conexant's proprietary Digital Isolation Barrier (DIB) design (patent pending) other innovative features, SmartDAA architecture simplifies application design, minimizes layout area, reduces component cost. V.34 data mode, modem operates line speeds 33.6 KBps. When applicable, error correction (V.42/MNP 2-4) data compression (V.42 bis/MNP maximize data transfer integrity boost average data throughput. Non-error-correcting mode also supported.
Description
Group send receive rates supported 14.4 KBps with T.30 protocol. V.80 synchronous access mode supports host-controlled communication protocols, e.g., H.324 video conferencing. Audio recording playback over telephone line interface using A-Law, µ-Law, linear coding sample rate supports applications such remote digital TAM.
SmartHCF Modem Device
Conexant's SmartHCF Universal Serial (USB) modem solution takes V.90 modem chipset family step further provide inexpensive, easy-to-use, compact external modem. With addition Conexant's SmartDAA technology, SmartHCF modem enables system designers have single worldwide solution truly global, low-cost external modem with connectivity desktop mobile PCs, requiring minimal design efforts. SmartHCF modem chipset takes advantage USB's power management capability, enabling customers lower their costs eliminating need external power supply. Furthermore, SmartDAA includes remote hang extension off-hook, call-waiting detection support, well digital line protection. Conexant's SmartHCF chipset consists three devices: Conexant Interface Device (UID) Conexant datapump Conexant 20463 SmartDAA technology Features ITU-T V.90 K56flex modem Compliant with specification Support Windows® Windows® 2000 power management Low-cost external solution Incorporates SmartDAA technology Full featured (V.90, voice) Class Conexant supplies drivers Windows® Windows® 2000, which includes support power management features that allow into suspend mode, then resume when there wake-up event. Conexant's SmartHCF solution brings
|Modems
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Internet desktop V.90 speeds packed with features such Class support telephone answering machine functionality. SmartDAA technology reduces design costs eliminating many discrete devices that needed traditional discrete DAA. This allows modem designers homologate single worldwide design, enabling quicker time market. Modem reference kits available help partners accelerate their time production. Features Modem ITU-T V.90 K56flex V.34 (33.6 KBps), V.32 bis, V.32, V.22 bis, V.22, V.23, V.21; meets Bell 212A 1200 standards V.42 LAPM, 2-4, error correction V.42 data compression Group modems supporting V.17 14400/12000/9600/7200 bps, V.29 9600/7200 bps, V.27 4800/2400 transmit/receive, V.21 Channel transmit receive Class Communication software compatible command sets Complies with V.250 Complies with V.253 Voice/TAM support Compliant with specification On-chip On-chip full-speed transceivers Remote wake-up power management
CNH56D-USB Modem Device
Host-Controlled V.90/K56flexModem Device with Interface Device (CX11247) Modem Datapump (R6789) Applications Conexant CNH56D-USB Host-Controlled Modem Device Family supports high-speed analog data, 14.4 KBps fax, TAM, optional Speakerphone (SP) operation. modems operate with PSTN telephone lines world-wide. modem packaged 2-device consisting CX11247 Interface Device (UID) 64-pin TQFP R6789 Modem Datapump (MDP) 100-pin Plastic Quad Flat Pack (PQFP). Host-controlled modem software also provided. Operating with power from USB, this device supports applications such designs external modems. Downloadable architecture allows updating executable code. models support remote audio recording remote audio playback over telephone line interface using A-Law, µ-Law, linear coding sample rate support applications such digital voice annotation. model supports position independent, FDSP. Group send receive rates supported 14.4 KBps with T.30 protocol. V.80 synchronous access mode supports host-controlled communication protocols. e.g., H.324 video conferencing. reference design electronic form available minimize application design time costs. Features V.90 data/V.17 modem Data/Fax/Voice call discrimination Hardware-based Digital Signal Processor (DSP) Full-duplex Speakerphone mode model) Worldwide operation Industry standard communication commands features Universal Serial Specification Rev. 1.1-compliant full speed Mbps) Suspend/Resume Vendor specific descriptions Four driver outputs System compatibilities
SmartHCF modem simplified interface diagram
Windows Windows 2000 Microsoft 99-compliant
Part Number Description
DS56-L511-001 SmartHCF/S-USB V.92 Modem with SmartDAA
V.80 synchronous access mode Thin packages that support profile designs
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Modems|
Applications external modems Part Number Description DS56-L510-001/011 CNH56D-USB Host-Controlled V.92 Modem Device
internal ringwake filter eliminates need external diode/resistor/capacitor circuit. external EEPROM removed; contact local sales office possibility. CX11252 integrates digital analog circuits into single Very Large Scale Integration (VLSI) packaged 100-pin TQFP. Internal digital circuits include interface logic,
Soft Modem-Based Solutions
Conexant's line software modem solutions proven, reliable products with cumulative shipments exceeding million units over countries worldwide. Drawing Conexant's modem technology development, deliver latest V.92 features enhance user's Internet experience. Extensively tested Conexant's TBR-21-accredited laboratories France, PCI, AC-Link products backed company's 20-year history modem innovations.
voltage regulator, power switching, ROM, RAM, control status registers, general purpose input/output, internal ringwake filter, CODEC interface. analog CODEC circuit includes differential transmit analog output. Modem datapump controller functions, traditionally implemented dedicated hardware, processed Pentium MMX-compatible using host-signal processing modem software. Features Data Modem ITU-T V.92, V.90, K56flex, V.34, V.32 bis, V.32, V.22 bis, V.22, V.23, V.21; Bell 212A Bell Quick connect Modem-on-hold V.250 V.251 commands Data compression V.44 data compression optimal downloading Internet data V.42 bis/MNP data compression V.42 LAPM/MNP error correction Modem V.17 V.29, V.27 ter, V.21 EIA/TIA Class T.31 Class commands Telephony/remote V.253 commands
HSFi Modem Device
Conexant CX11252 (HSFi) Host-Processed V.92/V.90 Modem supports V.92 V.90 analog data modem operation with V.44 data compression supports 14.4 KBps modem operation. addition, modem supports remote TAM, soft speakerphone PCI/Mini interface operation. modem operates with PSTN telephone lines U.S./Japan/Canada worldwide. CX11252 alone supports analog interface OEMprovided DAA. This configuration supports data/fax/TAM software speakerphone. Discrete input/output lines interface off-hook relay control ring detection circuits. This lowest-cost solution operation U.S./Japan/Canada/China/ South America/CTR21 (TBR21). countries supported defined OEM-provided DAA. Optimized provide lowest-cost design price-sensitive modem markets, CX11252 ideally suited host-processed PCI/Mini Bus-based desktop mobile applications such motherboards, system boards plug-in cards. CX11252 incorporates following circuits internally reduce application board cost: internal voltage regulator allows operation systems without requiring external regulator. internal power switching circuit detects selects operation from three power sources: +3.3 Vaux +3.3, which available different combinations modem from This allows single modem configuration used with different PCI-based designs.
8-bit µ-Law/A-Law coding (G.711) 8-bit/16-bit linear coding sample rate Concurrent DTMF detect, ring detect Caller V.80 synchronous access mode with H.324 interface support V.8/V.8 V.251 commands Data/Fax call discrimination Internal circuits eliminate external components EEPROM +3.3 voltage regulator +3.3 power switching circuit Ringwake eliminating external diode/resistor/ capacitor circuit
|Modems
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SmartHSF
S-PC rtHS
Data Modem: V.90 K56flex V.34 V.32 V.32 V.22 V.22 V.23 V.21 Bell 212A Bell V.42LAPM
Worldwide operation Complies requirements TBR21 other countries Caller detection, Call progress, blacklisting Part Number Description DS56-L483-021 HSFi Host-Processed Modem Device
SmartHSF Modem Device
Conexant SmartHSF Host-Processed (SoftK56TM) V.90 Modem Device Family with SmartDAA technology supports analog data KBps, analog 14.4 KBps, TAM, Bus/Mini host interface operation. addition, device optionally supports cellular phone interface (PDC high speed/PDC packet data, data, CDMA/CDMA Packet data, data) voice/speakerphone. These modem devices meet size power requirements mobile environment. modem operates with PSTN telephone lines U.S./Japan/Canada and, optionally, worldwide. Optional cellular interface supports Japanese Personal Digital Cellular (PDC) Personal Handyphone System (PHS) phones, Global
Modem:
V.34 V.17 V.29 V.27 V.21ch.2 Class Commands Class Commands AudioSpan FDSP Data/Fax DSVD V.70 W-Class
System Mobile Communications (GSM) phones, cdmaOne (IS-95A/IS-95B) phones. Modem cellular data protocol software provided. Conexant's SmartDAA proprietary technology eliminates need costly line transformer, relays, opto-isolators typically used discrete Data Access Arrangement (DAA) implementations. SmartDAA architecture also simplifies product implementation eliminating need country-specific board configurations enabling worldwide homologation single modem board design.
Features:
Commands ADPCM Group T.30 Protocol Call Progress Caller Distinctive Ring DTMF/Pulse Dial 16C550 Interface Memory Requirements Power Required (mW) Sleep Power Chips: PLCC PQFP CARDBUS Serial Parallel Data Sheet Des. Guide 1220
SmartHSF device set, consisting CX11242 100-pin TQFP CX20463 SmartDAA 32-pin TQFP, supports data/fax/TAM operation with host software-based digital signal processing cell phone/DAA/telephone line interface functions. optional CX20437 32-pin TQFP, supports voice/FDSP operation with interfaces microphone, speaker, telephone handset/headset. Because some cellular interface signals CX20437 interface signals share same CX11250 pins, speakerphone configuration does support cellular interface. V.90 data mode, modem receive data speeds KBps from digitally connected V.90 compatible central site modem. this mode, modem transmit data speeds V.34 rates. V.34 data mode, modem operates line speeds 33.6 KBps. When applicable, error correction (V.42/MNP 2-4) data compression (V.42 bis/MNP maximize data transfer integrity
1220
*Caller functions available European Countries some types. Note. memory configurations possible: 256K ROM/FLASH 128K (support download) 128K ROM/FLASH Note: Power applications please call information, RC56LD family suitable PCMCIA/PC card applications. Note: controllers with internal available therefore reducing chipcount area.
supported supported
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Modems|
boost average data throughput. Non-error-correcting mode also supported. Group send receive rates supported 14.4 KBps with T.30 protocol. V.80 synchronous access mode supports hostcontrolled communication protocols, e.g., H.324 video conferencing. Audio recording playback over telephone line interface using A-Law, µ-Law, linear coding sample rate supports applications such remote digital TAM. Part Number Description DS56-L155-1xx SmartHSF Modem Device
code SmartMC SmartAMC also equivalent other Conexant modem products. This common control code allows OEMs that have already tested modem with their standard applications move quickly into production with SmartMC SmartAMC. addition standard modem features, three chipsets offer Caller enabling users identify source incoming calls. chipsets also feature Wake-On-Ring functionality, allowing low-power, suspended state automatically turn back after receiving phone call. This unique feature enables receive incoming messages that they would otherwise miss. Conexant's modem CODEC fully supports Intel's version specification, designed help manufacturers adopt modem technologies more quickly cost-effectively. Conexant collaborated with Intel develop this specification, contributed modem technology. Because modems software based, they upgraded
SmartMC IITM/SmartAMCand AC-Link Modem Device Sets
Conexant Offers Family AC-Link Modem Audio/Modem Devices Support Mobile Desktop Applications
Conexant's SmartMC IIand SmartAMCsystem solutions provide lowest system costs, improved time-to-market enhanced features performance. product family includes necessary hardware software (algorithms drivers) required support modem-only audio/modem solutions. Conexant AC-Link system solutions support wide range architectures including card Mini designs using Conexant RipTidedigital controllers, motherboard designs using either Conexant RipTidedigital controllers core logic solutions incorporating digital audio modem support.
value-added features such standards, simply downloading appropriate drivers.
SmartMC Modem Device
SmartMC modem CODEC device supports analog data communications KBps, analog 14.4 KBps, voice/remote TAM. SmartMC also supports AC-Link operation ACR, interface Mini applications. Enhanced features, such monitoring local extension status without going off-hook, also supported. device consists Host Side Device (HSD) 48-pin TQFP, 32-pin TQFP.
SmartAMC Modem Device
Motherboard designs include desktop solutions using Advanced Communications Riser (ACR), Audio Modem Riser (AMR) Communications Network Riser (CNR) connectors, notebook designs using Mobile Daughter Card (MDC) Mini connector, custom form factors. Conexant played important role definition specifications helped define majority core logic solutions introduced market. Motherboard configurations using ACR, AMR, CNR, Mini architectures simplify modem homologation process allowing card certified independent actual system motherboard design. These architectures also support ability remove analog circuitry from motherboard, leading higher-quality audio reduced motherboard complexity. SmartMC SmartAMC system solutions meet System Design Guide specifications, offering significant benefits such better overall system performance standards based power-management support. These solutions provide features Conexant's industryleading SoftK56 software modem. communications control |Modems Features Core Logic Support (Intel) (Acer Labs) Advanced Power Management Modem V.17 V.29, V.27 ter, V.21 SmartAMC also enables AC-Link operation ACR, interfaces, Mini applications. SmartAMC also supports following enhanced features: Monitoring local extension status without going off-hook; voice/remote TAM; HRTF; A3D; 1.0/2.0; Conexant Player; enhanced speakerphone; voice over games. device consists 48-pin TQFP, line side device 32-pin TQFP. Conexant's SmartAMC audio modem CODEC device supports analog data KBps, analog 14.4 KBps, voice/remote functionality, 90dB SNR.
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EIA/TIA Class T.31 Class commands Voice, telephony (TAM models) TIA-695 command 8-bit m-Law/A-law/linear coding 8000 sample rate support with concurrent DTMF detect, ring detect Caller V.80 synchronous access mode supports host-controlled communication protocols H.324 interface support V.8/V.8 commands (V.25 with Annex Full-Duplex Speakerphone (FDSP) mode Loop gain control, transmit receive path Data/Fax/Voice call discrimination Multi-country support Call progress, blacklisting Caller single profile stored host System compatibilities Windows Windows OSR2, Windows Windows 4.0, Millennium, Windows 2000 operating systems Microsoft's Design Initiative-compliant Unimodem/V compliant AC-Link AC97 AMR1.01 Mini Supports power management ACPI power management registers support +3.3 operation with tolerant digital inputs +3.3 analog operation SmartAMC Combined Audio/Modem CODEC (AMC) CODEC V.21-compliant (AMC Audio Stereo full-duplex CODEC with 18-bit resolution audio analog input channels Three audio analog output channels spatialization Delta-Sigma Converts enhanced performance High-quality
Digital mixing HRTF-3D (A3D) 1.0/2.0 Conexant's Endless Wave Technology Full-duplex speakerphone (FDSP) mode models) Switching to/from data, DSVD Microphone gain muting Speaker volume control muting Adaptive acoustic, line handset echo cancellation concurrent with DSVD Acoustic echo cancellation concurrent with DSVD Device packages SmartAMC: 48-pin TQFP SmartMC Device packages: SmartMC 48-pin TQFP 32-pin TQFP Part Number Description Part Number Description DSAC-L300-201 SmartMC Modem Codec DSAC-L500-001 SmartAMC Audio Modem Codec
Controllerless Embedded Modem Solutions
Internet connectivity ability transfer collect data anytime, anywhere created explosion non-PC communication platforms. TRISIGNAL's Phantomembedded control code supports data speeds KBps using V.90 V.92 standard. modem control code (call setup, error connection, compression, fax, etc.) highly-structured portable, allow rapid migration different processors.
Embedded Modems Featuring TRISIGNAL's PhantomEmbedded Control Code
TRISIGNAL embedded control code also easily ported various operating systems Abstraction Layer. Below currently supported processors operating systems that mixed matched depending customer needs: Processors MIIPS 4000 Power Pentium Geode Elan StrongARM Operating Systems Windows BelA VxWorks Palm PSOS Linux Windows Windows 2000
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Modems|
These solutions licensed either object source code customers inclusion their target product application. licenses provide necessary modem code engineering support layout optimization assistance ensure high modem performance. code used these designs installed base approaching million units well proven tested. Typically, customer licensing Conexant/TRISIGNAL modem design have modem section ported functional prototypes within weeks. TRISIGNAL designs come with everything need embed modem. designs include full electrical schematics, complete production kit. TRISIGNAL also ensures that code ported runs successfully your final hardware operating system. Conexant, partnered with TRISIGNAL, provide controllerless modem design depending customer requirements. These embedded modem designs have been integrated into leading consumer appliances such Sony eVilla, Interlink, Sega Dreamcast, Jornada, MobilePro, Compaq Aero. Supported Devices Include: Set-Top Boxes Email Devices Terminals Remote Data Collection Tablets Electronic Books Handheld Features V.44 data compression Call waiting detection Type Type (where available) Suitable Serial, PCI, Cardbus, PCMCIA embedded platforms Full duplex V.90 V.92 operation with line probing automatic fallback other Series modems Automatic Speed Select establishes connection highest common speed Automatic Error Control establishes connection highest possible error correction level Full call progress monitoring Serial speeds 460.8 KBps Comprehensive local remote diagnostics, local analog loopback, local analog loopback with self test, local digital loopback, remote digital loopback, remote digital loopback with self test Asynchronous operation speeds Internet Phones Gaming Platforms Metering NetTVs Thin Clients Players Internet Radios/Jukeboxes
Compatible with GSTN 2-wire telephone network leased line levels with automatic fallback capabilities High-performance V.42/V.42 capabilities Programmable transmit level from Automatic answer redial functions Tone pulse dialing telephone number storage non-volatile memory Compatible with most popular communication packages Security mode/Password access Flash memory upgradeable Compatibility V.90 (56000 bps) V.34 33600 bps) V.32 (14400 bps, 12000 bps, 9600 bps, 7200 bps) V.32 (9600 bps, 4800 bps) V.17 (14400 bps, 12000 bps, 9600 bps, 7200 bps) V.29 (9600 bps, 7200 bps) V.27 (4800 bps, 2400 bps) V.23 (1200/75 bps) V.22 (2400 bps, 1200 bps) V.22 Bell 212A (1200 bps) V.21 (300 bps) Bell (300 bps) Extended, industry standard "AT" command V.25 V.25 V.42 error correction V.42 data compression level through error correction (inclusive) International related controller code Options MNP10 Encryption H.324 suite (DSVD, V.8, V.8bis, V.80, V.25ter) Error Control Data Compression V.42bis compression protocol V.42bis Functionality
ModemXpertToday, most users computers primarily they connect Internet. More feature internal modems such Conexant's industry-leading controllerless software modems that users online soon they take their systems box. Going online usually painless process, difficult, especially novice users. Finding cause problem challenge itself, since with modem,
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telephone line Internet service provider. Users have problems merging onto information superhighway call their OEMs support, which call, directly subtracts from OEM's bottom line. fact, Internet connection problems will account increasing percentage support calls cost those calls continues rise.) Sufficiently frustrated users even return their PCs, resulting lost sales. help your end-users make most their experience, Conexant introduces ModemXpert, part V.Next family modem features. This innovative application helps users troubleshoot problems they experience connecting Internet with Conexant modems. Diagnostic programs usually designed third-party companies. result, they often generic, addressing only most common modem features issues. ModemXpert designed Conexant. With more than years modem experience, able anticipate kinds difficulties that your end-users encounter. fact, ModemXpert most powerful diagnostic program industry because actually part modem software driver design. result, ModemXpert addresses common problems complaints such dial tone throughput connects Dropped connects also allows accurate hardware tests prior return (and associated costs) functional modem. automatic Windows-based program only comprehensive, also easy use. fact, it's automatic. When ModemXpert detects connection problem, pops instantly help users resolve problem. Furthermore, program intuitive, helps even novice users establish regain their Internet connections. ModemXpert gives users assistance they need, when they need Pre-emptive alerts assist end-user problem resolution. Because ModemXpert detects solves Internet-connection problems automatically, reduces need users call technical support. Even users decide call you, this valuable product help them describe their problems more accurately your support representatives, resulting faster more accurate service. either case, ModemXpert increases customer satisfaction helps minimize your post-sale support costs. addition, because satisfied users more likely keep computers they buy, ModemXpert minimizes returns particular, those falsely perceived modem malfunctions. This low-cost solution greatly enhances value modem and, thus, process, increases customer satisfaction builds your bottom line. ModemXpert available license $0.25 copy.
V.92 Standard
V.92 International Telecommunication Union (ITU) standard that improves dial-up modem experience three ways: quicker handshake time, faster upstream data rate modem-on-hold.
Quick Connect
This feature approximates always-on connection broadband access solutions enabling dial-up modems complete connection Internet Service Provider (ISP) significantly faster than with V.90. Preliminary tests show that, average, connect times percent through percent faster with V.92 than with V.90. ISPs will benefit from time savings because they millions sessions every day. Quick connect works "training" client modem first call. Analog characteristics digital impairment information captured profile stored local disk drive external modems, RAM. V.92 modem looks this local profile checks whether server modem V.92-capable. V.92 modem proceeds with quick connect handshake.
Upstream
Using modulation upstream data variation Pulse Code Modulation [PCM]), V.92 supports maximum upstream data rate KBps, compared 33.6 KBps V.90. maximum rate, this represents percent improvement upstream throughput. Users will also throughput improvements when uploading digital audio image files.
Modem-on-Hold
Call waiting popular feature offered many telephone companies around world. Unfortunately, call waiting event will disconnect modem when use, frustrating user often prompting call support center. Modemon-hold allows modem remain online during call waiting event, thereby reduces user frustration support costs. Computer users must share RJ-11 jack with phone will benefits. First, modem will disconnected call waiting event. Second, user does have stay Internet wait important phone call. converse also true; user stay connected Internet make outgoing phone call. After voice call complete, user continues surfing Net. this way, modem-on-hold approximates another feature broadband, because user make receive phone calls while staying connected Internet.
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NetWaitingcustomer convenience, Conexant bundles modem-on-hold application called NetWaiting. NetWaiting applet supports following features: Intercept events triggered modem drivers, through supplied modem manufacturer calls screened, prompt user decision when incoming call shows (with display Caller-ID friendly name, present): Accept call modem hold, reject call continue Internet session. session V.92 session, then accepting call will automatically terminate Internet session Display remaining time before making decision incoming call (V.92 only) Display on-hold remaining time allotted user either disconnect Internet connection hang call resume Internet session Allow user place outgoing calls putting modem hold Internet connection engaged Allow user configure behavior applet through "Preferences" menu: Enable/disable (immediate action) Specify call options: Ignore incoming calls, Accept incoming calls disconnect Internet connection, Screen incoming calls prompt user (active next Internet session) Ability edit friendly name table display Caller-IDs meaningful user (immediate action)
Because both client server modem software require update support V.44, compliance with this standard will vary region service provider.
V.44 Data-Compression Protocol
V.44 data-compression protocol that delivers data rates percent through percent faster than those achieved existing V.42 compression protocol.
Faster Browsing
most popular activity Internet browsing, this where V.44 delivers greatest improvement over V.42 bis, users enjoy speeds percent faster than with older protocol. Popular sites such Amazon.com eBay highly compressible HTML files, online shopping faster than ever. V.44 also increases data throughput email percent), Word documents percent), Power Point files percent), source files percent).
Conexant Intelligent Modem Devices Support V.44
Conexant's host-controlled modems support V.44, some company's controller-based modems.
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