VITESSE

SEMICONDUCTOR CORPORATION

G52157-0, Rev 3.2

Page 7

05/01/01

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

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

Internet: www.vitesse.com

Preliminary Data Sheet

VSC7925

SONET/SDH 2.5Gb/s Laser Diode Driver

Pin Diagram - 24-Pin Ceramic Package

1

2

3

4

5

6

78

9

10

11

12

13

14

15

16

17

18

24

23

22

21

20

19

NDIN

DIN

GND

GND

CLK

NCLK

VIB

GND

IOUT

GND

NIOUT

IBIAS

Note:

Package lid and bottom heat spreader are electrically con-

nected to GND within the package.