10/100/1000BASE-T CONTROLLER WITH INTEGRATED TRANSCEIVER Single d

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10/100/1000BASE-T CONTROLLER WITH INTEGRATED TRANSCEIVER Single d

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BCM5705M
10/100/1000BASE-T CONTROLLER WITH INTEGRATED TRANSCEIVER
Single device (LOM)chipNetworkfor mobile Motherboard Interface Card (NIC) applications Integrated 10/100/1000BASE-T transceiver 10/100/1000BASE-T triple-speed v2.2, 32-bit/33-MHz host interface High-speed RISC core with 24-KB caches SMBus controller On-chip power circuit controller Wake-on power switching circuit
smallest 10/100/1000 MAC+PHY solution Optimized applications
Enables small form factor Ultra-low power Intelligent power dramatically extend battery life management 0.13µm CMOS design allows industry's lowest power Advanced situation-sensitive power management features Power continually reduced minimum needed Adapts usage model Maximizes battery life enables smaller mobile desktopwith products afor segments chip Pin-compatible 5705FE, 10/100 companion Allows board layout both Gigabit Fast Ethernet applications compatible: backwardnetwork infrastructure With existing 10/100 With existing PCI-based desktop mobile platforms
Advanced power management ACPI compliance
Situation-sensitive features reduce power consumption
Performance features TCP, checksum Microsoft Large Send segmentation task offload Adaptive interrupts
manageability Wake-on
Out-of-Box Mode Wake-on remote boot Alert Specification Forum support Statistic Gathering (SNMP Ethernet like MIB, Ethernet (802.3x, clause 30)) Comprehensive diagnostic configuration software suite ACPI 1.1a complaint multiple power modes
with flexibletofirmware architecture Flexible firmware adapts changing standards
Wirespeed custom packet filtering on-board CPUs
optimized through reduced utilization Adaptive interrupts minimize calls PC's
TCP/IP offloads reduce burden significantly Reduces power consumption processor Allows lower power/performance processor
Advanced network features Virtual LANs 802.1q VLAN Tagging; supports VLANs 802.3x flow control Cable Analyzer features detect cabling problems
Cable analyzer tests network cable issues
highly manageable ACPI 1.1, Wake-on
Customers field-test using self-diagnostics Reduce customer calls returns, costs dramatically
Advanced network features 3.3V I/Os tolerant) JTAG
Integrated cable testing link quality, length, pair skew, pair polarity, pair swap Flexible
Space savings
196-pin HBGA package external memory Integrated power circuitry reduces costs
BROADCOM PROPRIETARY CONFIDENTIAL
10/100/1000
10/100/1000
Buffer Memory Memory Controller
Processor
Memory
Control
SMBus
EEPROM Control
Signals
Interface EEPROM Interface
BCM5705M fully integrated 10/100/1000BASE-T Gigabit Ethernet Media Access Control Physical Layer Transceiver solution high-performance network applications. BCM5705M combines triple-speed, IEEE 802.3 compliant media access controller (MAC), interface, on-chip buffer memory, integrated physical layer transceiver single device. fabricated low-voltage 0.13 CMOS process, providing ultra-low power solution. itself BCM5705M provides complete single-chip Gigabit Ethernet solution. BCM5705M includes 10/100/1000-Mbps Ethernet with full/half-duplex capability speed. Support following 802.3 functions featured MAC: VLAN tagging, layer priority encoding, link aggregation, full-duplex flow control. device provides host interfaces mobile applications: v2.2, MiniPCI, Cardbus. Also integrated on-chip memory buffer stand-alone operation. embedded high-performance processor enables custom frame processing features, including segmentation. transceiver fully compatible with IEEE 802.3 standard auto-negotiation speed. Additionally, several Plug Play enhancements included make device even more user-friendly.
unique integrated Cable Analyzer feature allows user selfdiagnose issues with network cabling that could affecting host machine. link quality indicator application give installers instant visual indication problems. This includes physical wiring defects channel conditions, such excessive cable length, return loss, crosstalk, echo, noise. Broadcom's remote cable management diagnostics software used with device provide remote management cable first level diagnostics fault isolation. BCM5705M also optimized extend battery life. Several power management enhancements included that allow minimum usage battery power.
Target Applications BCM5705M
Mobile Mobile
Software Drivers Available
Windows 2000, Linux 2.2,
Broadcom® pulse logo Connecting everything® trademarks Broadcom Corporation and/or subsidiaries United States certain other countries. other trademarks property their respective owners.
BROADCOM CORPORATION 16215 Alton Parkway, P.O. 57013 Irvine, California 92619-7013
2002 BROADCOM CORPORATION. rights reserved. 5705M-PB00-R 12.19.02
Phone: 949-450-8700 FAX: 949-450-8710 Email: info@broadcom.com Web: www.broadcom.com
BROADCOM PROPRIETARY CONFIDENTIAL

10/100/1000BASE-T CONTROLLER WITH INTEGRATED TRANSCEIVER Single d

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