THIS ISSUE High Speed, Power Digital/Bus Switches Small Package,
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Switches Multiplexers
THIS ISSUE
High Speed, Power Digital/Bus Switches Small Package, High Channel Multiplexers Selection Guide. Charge Injection Switches Muxes/Switches Automotive. Voltage CMOS Switches High Speed Digital Crosspoint Switch
Industry's First Wideband CMOS Switches Exceeding
ADG918/ADG919 industry's first wideband switches using CMOS process provide high isolation insertion loss exceeding frequencies. switches exhibit insertion loss (0.8 high isolation when transmitting signal. high frequency applications with throughput power less 25°C, they cost-effective alternative gallium arsenide (GaAs) switches. ADG918 absorptive switch with terminated shunt legs that allow impedance matching with application circuit, while ADG919 reflective switch. Both offer power consumption µA), tiny packages (8-lead MSOP lead frame chip scale package), single-pin control voltage levels that CMOS compatible, making switches ideal wireless applications general-purpose high frequency switching.
X-streamCrosspoint Switch.
APPLICATIONS
ADG918 ADG919
Wireless communications General-purpose switching Dual band applications Filter selection Antenna switch Digital transceiver front switch switching
$1.07 $1.07
Features Wide bandwidth: High isolation: insertion loss: Single 1.65 2.75 power supply CMOS/LVTTL control logic
prices 1,000s (unless otherwise noted), recommended lowest grade resale, U.S.A.
8-lead MSOP LFCSP packages
power consumption:
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Family Digital/Bus Switches Addresses Need Speed Power
hether they meant computer, server, communications, swap applications, today's designs demand switching devices that maintain high performance speed, resolution, power.
ADI's first digital/bus switching products round company's portfolio with their sub-nanosecond propagation delay fast switching. These parts exhibit enhanced level translation capability, eliminating need additional external circuitry. Included family digital/bus switches that require: Voltage JTAG switches with logic translation, ADG3231/ ADG3232/ADG3233 voltage level translator, mux, bypass switch, respectively. Packaged 6-lead SOT-23 package, they available smallest footprints available their counts. Power ADG3245/ADG3246/ADG3247 power switches which, when switching, typically consume max)-making them excellent power applications such notebook PCs. High Speed ADG3257 high speed, quad mux/demux that combines resistance with propagation delay data rates Mbps. device ideal switching LANs, routers, remote access equipment, well memory modules.
APPLICATIONS
docking stations cards Notebooks switching isolation swapping plugging Power management
Read Analog Dialogue article "Bus Switches Speed, Safety, Efficiency: What They What Should Know About Them." Visit www.analog.com/AD/BusSwitches. DIGITAL SWITCHES
Part Number VOLTAGE ADG3231 ADG3232 ADG3233 POWER ADG3245 ADG3246 ADG3247 HIGH SPEED ADG3257 High Speed, Quad Mux/Demux (4-Bit, Switch 0.57 V/3.3 8-Bit, Port Level Translator, Switch V/3.3 10-Bit, Port Level Translator, Switch V/3.3 16-Bit (Dual 8-Bit), Port Level Translator, Switch 0.71 0.74 1.18 Voltage Single Channel Level Translator Voltage Level Translator Voltage 1.65 (Up/Down) Logic Level Translation, Bypass Switch 0.43 0.42 0.57 Description Price ($U.S.)
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32-Channel Multiplexer Performance Limited Size
need increased bandwidth, combined with increasing number system parameters using minimal board space, places significant multiplexing demands system designers.
ADG731 ADG732 32-channel multiplexers ADG725 ADG726 dual/differential 16:1 multiplexers specifically intended support demands optical networking telecom markets. devices have resistance only operate from single-supply voltage, available with either parallel serial SPIinterfaces. four parts available 48-lead LFCSP TQFP packages. Lower channel count multiplexers also play important role measuring optical power level EDFA. Four-, 16-channel multiplexers typically used multiplex photodiodes other system parameters different stages optical fiber into common microconverter. this type application, Analog Devices' ADG704 (4:1 mux), ADG708 (8:1 mux), ADG706 (16:1 mux) provide ideal solutions. They minimal charge injection line available surface-mount packages.
ANALOG MULTIPLEXERS
Part Number ADG732 ADG726 ADG731 ADG725 Channels Dual Dual Resistance Supply Voltage 5.5, ±2.5 5.5, ±2.5 5.5, ±2.5 5.5, ±2.5 Switching Time (ns) Price ($U.S.) 4.59 4.59 4.59 4.59
Other Advantages Chip Scale Packaging Increased Compatibility technology allows placement ICs, regardless physical configuration die, into standard square packages. This makes easier provide compatibility across families across generations product, giving customers simple migration paths modifying system. Increased Flexibility Implementing high performance converters application specific integrated circuits (ASICs) very risky and, many cases, desired performance levels cannot attained. packages provide designers with option leaving switch outside ASIC, rather than integrating thereby achieving desired performance level without paying real estate premium.
APPLICATIONS
Optical applications Data acquisition systems Communications systems Relay replacement Audio video switching Battery-powered systems Medical instrumentation Automatic test equipment
Other Leading-Edge Switch Offerings from Analog Devices
ANALOG MULTIPLEXERS SUPPLY) Function
8:1/Differential 8:1/Differential
Part Number
ADG608/ADG609 ADG604 ADG658/ADG659
Typ)
Leakage QINJ Typ) Typ)
0.05 0.005
Power Requirements (VNOM)
Typ)
Packaging (Note
N-16, R-16, RU-16 RU-14 RU-16, CP-16
Single Dual 0.05 Single (2.7 Dual 0.001 Single (+12 Dual 0.01
ANALOG MULTIPLEXERS (LOW VOLTAGE SINGLE DUAL SUPPLY) Function
8:1/Differential 8:1/Differential 8:1/Dual 8:1/Dual 16:1/Differential 32:1/DifferentialDual 16:1 32:1/DifferentialDual 16:1
Part Number
ADG704 ADG708/ADG709 ADG758/ADG759 ADG728/ADG729 ADG738/ADG739 ADG706/ADG707 ADG732/ADG726 ADG731/ADG725 ADG804
Typ)
Leakage QINJ Typ) Typ)
0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01
Power Requirements (VNOM)
Single (1.8 Single (1.8 Dual (±2.5 Single (1.8 Dual (±2.5 Single (2.7 Single (2.7 Single (1.8 Dual (±2.5 Single (1.8 Dual (±2.5 Single (1.8 Dual (±2.5 Single (1.6
Typ)
0.001 0.001 0.001 0.001 0.001 0.001
Packaging (Note
RM-10 RU-16 CP-20 RU-16 RU-16 RU-28 CP-48, SU-48 CP-48, SU-48 RM-10, CP-12
ANALOG SWITCHES WITH OPTIONS) Function
SPDT SPDT SPST SPST SPST SPST SPST SPDT
Part Number
ADG619/ADG620 ADG636 ADG601/ADG602 ADG621/ADG622/ ADG623 ADG511/ADG512/ ADG513 ADG661/ADG662/ ADG663 ADG611/ADG612/ ADG613 ADG633
Typ)
Leakage QINJ Typ) Typ)
0.01 0.01 0.01 0.05 0.05 0.005
Power Requirements (VNOM)
Single (2.7 Dual Single (2.7 Dual Single (2.7 Dual Single (2.7 Dual Single (+3.3 Dual Single Dual Single (2.7 Dual Single (+12 Dual
Typ)
0.001 0.001 0.001 0.001 0.0001 0.0001 0.001 0.01
Packaging (Note
RT-8, RM-8 RU-14 RT-6, RM-8 RM-10 N-16, R-16, Q-16 RU-16 RU-16 RU-16, CP-16
ANALOG SWITCHES (LOW VOLTAGE SINGLE DUAL SUPPLY) Function
SPDT SPDT SPDT SPDT SPDT SPDT SPDT SPDT SPDT SPDT SPDT SPDT SPST SPST SPST SPST SPST SPST SPST SPST
Part Number
ADG719 ADG752 ADG749 ADG779 ADG736 ADG733 ADG786 ADG734 ADG788 ADG774 ADG774A ADG784 ADG701/ADG702 ADG741/ADG742 ADG751 ADG721/ADG722/ ADG723 ADG711/ADG712/ ADG713 ADG781/ADG782/ ADG783 ADG714 ADG715
Typ)
1.25
Leakage QINJ Typ) Typ)
0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01
Power Requirements (VNOM)
Single (1.8 Single (1.8 Single (1.8 Single (1.8 Single (1.8 Single (1.8 Dual (±2.5 Single (1.8 Dual (±2.5 Single (1.8 Dual (±2.5 Single (1.8 Dual (±2.5 Single (1.8 Single (1.8 Single (1.8 Single (1.8 Single (1.8 Single (1.8 Single (1.8 Single (1.8 Single (1.8 Single (2.7 Dual (±2.5 Single (2.7 Dual (±2.5
Typ)
0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001
Packaging (Note
RT-6, RM-8 RT-6, RM-8 KS-6 KS-6 RM-10 RU-16 CP-20 RU-20 CP-20 R-16, RQ-16 RQ-16 CP-20 RT-6, RM-8 KS-6 RM-8, RT-6 RM-8 RU-16, R-16 CP-20 RU-24 RU-24
Note DIP, SOIC, PLCC, Cerdip, SSOP, TSSOP, SOT-3, SOT-6 SOT-8, MSOP, QSOP, LFCSP, TQFP, Solder Bumped MicroCSP, SC-70
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Switches Muxes Offer Lowest Charge Injection over Entire Signal Range
newest additions ADG6xx voltage switch family from Analog Devices include ADG604, ADG611/ADG612/ADG613, ADG636. They provide lowest charge injection variation over entire signal range. Each these devices offers ultralow charge injection variation ±1.5 operate over extended temperature range, have minimal leakage power dissipation. parts offer single dual supply operation, fully specified guaranteed with supply rails, have only typical leakage 25°C, rated over extended temperature range -40°C +125°C. Power consumption typically <0.1
These devices designed high data acquisition, automatic test equipment (ATE), high speed communications applications. extremely charge injection variation characterizing ADG6xx products allows engineers accurately determine compensate charge injected over entire signal range. extended temperature range provides greater flexibility elevated temperatures design headroom high temperature applications makes devices suitable automotive applications.
Part Number ADG604
Charge Injection -1.2
Switching Time1
Leakage1
Resistance1
Package
Price ($U.S.)
Ton, Toff Ton, Toff Ton, Toff
14-Lead TSSOP 1.49 16-Lead TSSOP 1.39 14-Lead TSSOP 1.49
ADG611/ADG612/ADG613 -0.5 ADG636
-1.2
25°C
4-Channel Multiplexer
Quad Single-Pole, Single-Throw
Dual Single-Pole, Double-Throw
Range Analog Multiplexers Switches Automotive Applications
ADG658 ADG659 voltage, CMOS analog multiplexers comprised eight single channels four differential channels, respectively. These parts designed using enhanced process that provides lower power dissipation enables high switching speeds. They operate well either multiplexers demultiplexers have input range that extends supplies. channels exhibit break-before-make switching action, preventing momentary shorting when switching channels. Their digital inputs have logic thresholds, ensuring TTL/CMOS logic compatibility when using single dual supplies. ADG658 ADG659 have extended temperature range -40°C +125°C available 16-lead TSSOPs 16-lead, LFCSPs.
APPLICATIONS
Automotive applications Automatic test equipment Data acquisition systems Battery-powered systems Communications systems Audio video signal routing Relay replacement Sample hold systems Industrial control systems
ADG658/ADG659
$0.85
Voltage, Single-Supply CMOS Switches Feature Resistance
ADG8xx portfolio Analog Devices' lowest resistance family monolithic CMOS SPST (single-pole, single-throw) SPDT (single-pole, double-throw) switches. Designed advanced sub-micron process minimize resistance, these devices carry currents (ADG801 ADG802), have power dissipation (typically less than 0.01 µW), have ultralow resistance 0.25 with resistance flatness 0.05 typical (ADG801/ADG802). parts operate from single supply rated over extended temperature range -40°C +125°C. ADG8xx family devices will operate single supplies This, combined with their ultralow resistance, makes them ideal power battery-powered instruments such PDAs cellular telephones. addition, high current-carrying capability inherent switch reliability make them superb choices relay replacements communications systems, data acquisition, audio/video signal routing. extended temperature range provides greater flexibility when operating elevated temperatures, providing design headroom high temperature applications automotive designs.
More About ADG819 Size Packaging High Density Boards ADG819 ADI's first offered wafer level, size packaging, which true LFCSP (lead frame chip scale package) because plastic coating. This monolithic, double-throw CMOS switch mounted directly board critical space savings, feature high density electronic applications, such cellular handsets PDAs. addition, power consumption operating supply range make device ideal battery-powered portable instruments, such wireless handsets. ADG819 conducts equally well both directions exhibits break-before-make switching action, which prevents momentary shorting when switching channels.
Part Number
Resistance (Typ 25°C)
Resistance Resistance Flatness (Max 125°C) (Typ 25°C) 0.05 0.06 0.06
Current Handling (Typ 25°C) Package MSOP, SOT-23 MSOP, SOT-23, WLCSP MSOP
Price ($U.S.) 0.88 0.93 0.98
SPST ADG801/ADG802 0.25 SPDT ADG819/ADG820 Dual SPST ADG821/ ADG822/ADG823
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High Speed Digital Crosspoint Switch Delivers Industry's Lowest Power Consumption
outing bits across high speed backplanes requires analog expertise. Data rates Gbps have rise fall times picosecond range signal integrity issues that stem from time domain analog problems. Power reduction another issue designers high speed networking equipment. complexity functionality required space increase, extra space consumed heat sinks additional components cannot afforded.
AD8152
APPLICATIONS
High speed routers fiber optic Ethernet networks Network redundancy/protection switching SONET OC-48 with HDTV routers
$234.00 (price 100s)
high speed AD8152 digital crosspoint switch with X-stream technology meets demanding requirements high speed networking. power efficient, fully differential digital crosspoint switch operates excess Gbps port total throughput Gbps. AD8152 digitally programmable current mode outputs that drive variety termination schemes impedances while maintaining voltage level minimizing power consumption. AD8152 operates data levels with supply voltage with excellent input sensitivity. control interface compatible with standard LVTTL CMOS/TTL. lowest power solution comparable crosspoint switch, AD8152 dissipates less than supply with I/Os active does require external heat sinks, providing space cost savings. AD8152's jitter specification less than power requirements allow designers address increasing challenges with circuit density signal integrity today's high speed networking systems.
Additional Features Less than supply Excellent input sensitivity Output drive programming 256-ball package
High Speed Serial Technology Feature Rich Crosspoint Switch Networking Applications
ADSX34 packs channels multiple functions into highly integrated, power, single chip solution facilitate cost networking equipment.
Features Benefits Channels Running Gbps Each channel includes CDR, input output pre-emphasis Drives inch connectors directly Power: with I/Os active +85°C operation still without heat sink 304-ball thermally enhanced EBGA 1.27 ball pitch, package
Feature Rich Processor control in-band routing tags crosspoint reconfiguration without data loss Protocol agnostic (Ethernet, ATM, TDM) Plesiochronous: difference Supports 8B/10B, scrambled unencoded data byte wide FIFO absorb link skew channel jitter On-board PRBS generator detect fabric diagnosis
Worldwide Headquarters Technology P.O. 9106 Norwood, 02062-9106 U.S.A. Tel: 781.329.4700, (1.800.262.5643, U.S.A. only) Fax: 781.326.8703 Analog Devices, Inc. Europe Analog Devices 17-19, Georges Besse Parc Haute Technologie d'Antony F-92182 Antony Cedex, France Tel: 33.1.46.74.45.00 Fax: 33.1.46.74.45.01 Analog Devices, Inc. Japan Headquarters Pier Takeshiba South Tower Building 1-16-1 Kaigan, Minato-ku, Tokyo 105-6891, Japan Tel: 813.5402.8210 Fax: 813.5402.1063 Analog Devices, Inc. Southeast Asia Headquarters 4501 West Tower Times Square Matheson Street Causeway Hong Kong, Tel: 852.2.506.9336 Fax: 852.2.506.4755
PROCESSOR
more information, visit www.analog.com/ADSX34.
IN00
8B/10B DECODE
IN-BAND ROUTING
ADD/DELETE NULLS
8B/10B ENCODE
CTRL00
DATA RETIMING FIFO
CTRL33
DATA
DATA RETIMING
OUT00
CLOCK RECOVERY
CROSS-CONNECT
APPLICATIONS
Enterprise/SAN Access Metro edge/core Multiservice
IN33 8B/10B DECODE IN-BAND ADD/DELETE ROUTING NULLS DATA RETIMING FIFO OUT33 8B/10B ENCODE
DATA RETIMING CLOCK RECOVERY
DATA
PRBS GEN/DETECT
2003 Analog Devices, Inc. rights reserved. Trademarks registered trademarks property their respective companies. Purchase licensed components Analog Devices sublicensed Associated Companies conveys license purchaser under Philips Patent Rights these components system, provided that system conforms Standard Specification defined Philips. Printed U.S.A. SW/MUX-MAY-2003 B03765-90-5/03(0)
Analog Devices, Inc. Manley Street West Bridgewater, 02379-1039 Return Service Requested
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