VSC7990(2001) Ver la hoja de datos (PDF) - Vitesse Semiconductor

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VSC7990
(Rev.:2001)

SONET/SDH 10.7Gb/s Laser Diode Driver

Vitesse Semiconductor 

SONET/SDH 10.7Gb/s

Laser Diode Driver

VITESSE

SEMICONDUCTOR CORPORATION

Advance Product Information

VSC7990

Table 7: Pad Locations for VSC7990 Die

Pin #

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

Signal Name

VTHD

VDD

DIN

VDD

NDIN

VDD

CLK

VDD

CLKN

VDD

VDD

VDD

VDD

CLKSEL

VDD

NC

PWP

PWN

MOD_EN

VSS

VSS

MIP

VIP

VDD

VDD

VDD

VDD

NC

VDD

NIOUT

VDD

IOUT

VDD

NC

VDD

VDD

VDD

Signal Type

—

—

I

—

I

—

I

—

I

—

—

—

—

I

—

—

I

I

I

—

—

O

I

—

—

—

—

—

—

O

—

O

—

—

—

—

—

Levels

—

0V

ECL(1)

0V

ECL(1)

0V

ECL(1)

0V

ECL(1)

0V

0V

0V

0V

—

0V

—

—

—

ECL

–5.2V

–5.2V

—

—

0V

0V

0V

0V

—

0V

—

0V

—

0V

—

0V

0V

0V

Description

Input Bias Threshold Adjust, True

Ground

Data Input, True

Ground

Data Input, Complement

Ground

Clock Input, True

Ground

Clock Input, Complement

Ground

Ground

Ground

Ground

Clock Select (see Table 5)

Ground

No Connection

Duty Cycle Control, Positive

Duty Cycle Control, Negative

Modulation Output Enable

Power Supply

Power Supply

Modulation Current Monitor

Modulation Set Voltage

Ground

Ground

Ground

Ground

No Connection

Ground

Modulation Current Out, Complement

Ground

Modulation Current Out, True

Ground

No Connection

Ground

Ground

Ground

Page 8

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

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

Internet: www.vitesse.com

G52303-0, Rev 2.2

04/05/01

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