VITESSE

SEMICONDUCTOR CORPORATION

Data Sheet

VSC8121

2.488GHz SONET/SDH

Clock Generator

Page 10

G52163-0, Rev 4.2

04/16/01

© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012

Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com

Internet: www.vitesse.com

NOTE: (1) Leave unconnected. Terminating these pins to GND, VEE or otherwise may have an adverse effect on the performance

of the device. (2) VCC pins 30 and 38 are internally connected to each other.

NC

40

-

-

Do not connect, leave open

(1)

NC

41

-

-

Do not connect, leave open

(1)

NC

42

-

-

Do not connect, leave open

(1)

NC

43

-

-

Do not connect, leave open

(1)

NC

44

-

-

Do not connect, leave open

(1)

Signal Name

Pin #

I/O

Level

Description