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VSC7226: 产品描述Quad 3.125Gb/s Backplane Transceiver; 文件大小105KB，共2页; 制造商Vitesse Semiconductor Corporation; 官网地址http://www.vitesse.com/

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VSC7226概述

Quad 3.125Gb/s Backplane Transceiver

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PHYSICAL LAYER

PRODUCTS

DATACOM

PRODUCT

VSC7226

VSC7226 Quad 3.125Gb/s Backplane Transceiver

S P E C I F I C AT I O N S :

!REFCLK:

24.5 MHz - 312.5 MHz

!Tx/Rx

REFCLK Offset: 200 ppm

!Serial

Input Differential Terminations Adjustable Between 100Ω

and 150Ω

!Fast

Locking CRU: <300 Data Transitions

!Up

to 90 Bit Periods of Inter-channel Deskew

!Tolerates

+/- 10 Bit Times of Clock Drift Between Resynchronizations

F E AT U R E S :

!Dual

Speed Operation

- Fibre Channel: 1.06/2.12/3.1875Gb/s

- Gigabit Ethernet: 1.25Gb/s

- 10G Ethernet: 3.125Gb/s

- InfiniBand

: 2.5Gb/s

!Redundant

XAUI Compliant Serial Links

!Half-Rate

Operation for Compatibility with Legacy 1Gb/s

Systems

!XGMII

Parallel Data Inputs/Outputs

!Rate

Matching Between Upstream/Downstream VSC7226s

!Selectable

High-Speed Input Termination

Channel or 4-Channel Aggregation Capability

!Serial

Output Swing Reduction Control

!Parallel

Data Squelching Option

!Transmitter

Pre-Distortion and Receiver Equalization

!Multiple

Dual Data Rate (DDR) Clocking Options

!Extensive

Per-Channel Configuration Control Through MDIO

Interface

!Internal

Serial and Parallel Loopback Modes

!VSC7226-01

!2.5V

Supply

!2.1W

Power Dissipation (typ.)

!21mm

x 21mm, 256-pin Thermally Enhanced Ball Grid Array (TBGA)

!Maximum

Case Temperature: 100˚C

A P P L I C AT I O N S :

!Backplane

Interconnect for Data Communications Requiring 20

Gigabits Duplex of Throughput

!Serial

Bus Extension

!10

Gigabit Ethernet XAUI Transceiver

!InfiniBand

- Host Channel Adapters

- Target Channel Adapters

- Switches

!Fibre

Channel

- 1G/2G Rate Negotiation

- Rx/Tx Channel Independence

S E R I A L D ATA T R A N S F E R R AT E S F O R E A C H C H A N N E L :

Full Rate Mode

2.4Gb/s - 3.125Gb/s

1.9Gb/s - 2.4Gb/s

Half Rate Mode

1.2Gb/s - 1.56Gb/s

0.95Gb/s - 1.2Gb/s

!JTAG

and BIST Enabled

!Optional

8B/10B Encoder/Decoder

!VSC7226-02

InfiniBand

TM/SM

is a trademark and a service mark of the InfiniBand Trade Association

PB-VSC7226-002

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