VSC7281 datasheet(1/2 Pages) VITESSE

Part #	VSC7281

Description	Dual XAUI - Single XGMII Quad 0.95 Gbps to 3.25 Gbps Transceiver

PDF	2 Pages

Scroll/Zoom	100%

Manufacturer	VITESSE [Vitesse Semiconductor Corporation]

Direct Link	http://www.vitesse.com

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1 / 2 page

VSC7281

FEA TURES:

IEEE802.3ae 10 Gigabit Ethernet Compliant

ANSI 10Gb Fibre Channel Compliant

Dual XAUI Serial Bus

Single XGMII Parallel Bus

0.95 Gbps to 3.25 Gbps Quad SerDes/Transceiver

XAUI Compliant Retimer and Repeater Modes

Simultaneous Operation at Multiple Frequencies

Programmable Pre-Emphasis and Signal Equalization

8B/10B Encoder/Decoder with Optional Bypass

Programmable Rate Matching Characters

Elastic Buffer for Intra/Inter-Chip Deskewing and Channel-to-

Channel Alignment

Received Data Aligned to Local REFCLK or to Recovered Clock

TX and RX Rate Matching for FC, 1GbE, and InfiniBand™

Output Reduced Swing Level for Optics

Serial and Parallel Loopback

Fast Locking CRU

Flexible CMU Operation

IEEE802.3 MDIO Register Interface

Multiple Built-In-Self Test Diagnostics and Counters

- PRBS, CRPAT, CJPAT Pattern Generation

JTAG Boundary Scan

HSTL1.5 and HSTL1.8 Parallel I/O

Dual XAUI – Single XGMII Quad 0.95 Gbps to 3.25 Gbps Transceiver

APPLICA TIONS:

10 Gigabit Ethernet and Fibre Channel Links

- XENPAK, X2, XPAK Module Connections

High Speed Serial Backplanes

- XAUI Channel

- Independent Channel Control

Box-to-Box Serial Communications

- Copper, Coax, and Fiber

SPECIFICA TIONS:

Packaged in a 324-pin, 19mm x 19mm TEPBGA

Input Termination, Internal 100

Ω Differential

Input Signal Detection and Signal Equalization

Multiple Internal Clocking Modes

BLOCK DIAGRAM:

BACKPLANE PRODUCTS

PB-VSC7281-001

XGMII

Parallel

Port

Encode/

Decode

XAUI-B

XAUI-A

Serial

Port B

Serial

Port A

4x4

MUX

CMU

MDIO DIAG

Enterprise

Access

Metro

Core

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VSC7281 Datasheet(PDF) 1 Page - Vitesse Semiconductor Corporation

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