VSC8113QB 查看數據表（PDF） - Vitesse Semiconductor

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VSC8113QB

ATM/SONET/SDH 622 Mb/s Transceiver Mux/Demux with Integrated Clock Generation and Clock Recovery

Vitesse Semiconductor 

VITESSE

SEMICONDUCTOR CORPORATION

ATM/SONET/SDH 622 Mb/s Transceiver Mux/Demux

with Integrated Clock Generation and Clock Recovery

Data Sheet

VSC8113

Table 17: Pin Definitions

Signal

Pin

I/O

STS12

97

I

CRUREFSEL

98

I

VDD

99

EQULOOP

100

I

Level

TTL

TTL

+3.3V

TTL

Pin Description

155Mb/s or 622Mb/s mode select, refer to table 12

Selects between CMU’s or CRU’s REFCLK

+3.3V Power Supply

Equipment loopback, loops low speed byte wide transmit

input data to receive output bus

Page 20

© VITESSE SEMICONDUCTOR CORPORATION

741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896

G52154-0, Rev 4.2

3/19/99

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