VSC8476 查看數據表（PDF） - Vitesse Semiconductor

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VSC8476

XAUI to XFI 10GE & 10GFC Transceiver

Vitesse Semiconductor 

VSC8476

XAUI to XFI 10GE & 10GFC Transceiver

GENERAL DESCRIPTION:

The VSC8476 is a 10Gb Ethernet and 10Gb

Fibre Channel Serial Transceiver that has a

10-Gigabit Attachment Unit Interface

(XAUI) I/O, 8B/10B Encoder/Decoders,

64B/66B encoder/decoder, gearboxing

function, 16:1 mux/demux and high speed I/O. The VSC8476

also offers an additional data output with programmable pre-

emphasis to enable longer links for copper. With these

functions the VSC8476 implements the IEEE 802.3ae and T11

10GFC XGMII Extender Sub-layer (XGXS), Physical Coding Sub

layer (PCS), and Physical Medium Attachment (PMA). The

VSC8476 supports both the 10.3Gb/s and the 10.5 Gbps as

defined by IEE802.3ae and T11 10GFC respectively. The device

operates using both 1.2V and 1.8V supplies for optimal power,

dissipating a typical power of only 1 Watt. The VSC8476 is

available in a 17mm x 17mm 256 ball package with 1mm ball pitch.

APPLICATION DIAGRAM:

XFP Optical Module

SPECIFICATIONS:

Total Power

1.8V Supply Voltage

1.8V Supply Current

1.2V Supply Voltage

1.2V Supply Current

TTL IO Supply Voltage

TTL IO Supply Current

Temperature (Min Ambient; Max Case)

Min Typ Max

-1 -

1 1.8 1.89

- 25 -

1.14 1.2 1.26

- 800 -

2.97 3.3 3.63

1.71 1.8 1.89

1.42 1.5 1.58

-- 3 -

-40 - 8 5

Units

W

V

A

V

A

V

V

V

A

oC

XFI 10 Gbps Data Input

Differential Input Swing

Total Jitter Tolerance, Peak-to-Peak

110 - 1050 mV

0.65 - - UI(p-p)

XAUI 3 Gbps Data Inputs

Differential Input Amplitude

Total Jitter Tolerance, Peak-to-Peak

150 - 2000 mVp-p

0.65 - - UI p-p

XFI 10 Gbps Data Output

Differential Output Swing

Rise and Fall Time

Total Jitter, Peak-to-Peak

360 - 770 mV

24 35 - ps

- 0.07 0.3 UI (p-p)

XAUI 3 Gbps Data Outputs

Differential Output Swing

Total Jitter, Peak-to-Peak

Full Swing 800 - 1300 mVp-p

Half Swing 500 - 1000 mVp-p

- 0.05 0.35 UI p-p

Detector TI

DML

LD

VSC8233

Dual

CDR

VSC8476

PH

Meigs

VSC7321

MAC

IQ2x00

NPU

PM24xx

Manager

VSC872

Packet Switch

Fabric

Transceiver

XFP Optical Module

Detector TI

DML

LD

VSC8233

Dual

CDR

XAU

SPI-4

SPI-4

CSIX

VSC8476

PHY

Meigs

VSC7321

MAC

VSC9118

Mapper

300pin MSA Transponder

Module

VSC8473

SFI-4.1

XCVR

TI PD

L EM

XAUI

For more information on Vitesse Products visit the Vitesse web site

at www.vitesse.com or contact Vitesse Sales at (800) VITESSE

or sales@vitesse.com

SPI-4

Vitesse, ASIC-Friendly, FibreTimer, TimeStream and Snoop Loop are trademarks of Vitesse Semiconductor Corporation.

All other trademarks or registered trademarks mentioned herein are the property of their respective holders. Vitesse

Semiconductor Corporation ("Vitesse") retains the right to make changes to its products or specifications to improve

performance, reliability or manufacturability. All information in this document, including descriptions of features,

functions, performance, technical specifications and availability, is subject to change without notice at any time.

SFI-4

741 Calle Plano

Camarillo, CA 93012, USA

Tel: +1 805.388.3700

Fax: +1 805.987.5896

www.vitesse.com

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