VSC8061 datasheet(13/20 Pages) VITESSE

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VITESSE

SEMICONDUCTOR CORPORATION

G52069-0, Rev 4.3

Page 13

05/11/01

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

Internet: www.vitesse.com

Data Sheet

VSC8061/VSC8062

Multiplexer/Demultiplexer Chipset

2.5Gb/s 16-Bit

Table 8: VSC8062 Pin Identifications

NOTE: (1) Can be used single-ended.

Pin Number

QH Package

Pin Number

F Package

Signal

Name

I/O

Level

Description

CLK

High-speed clock, true(1)

CLKN

High-speed clock, complement(1)

Serial data input, true(1)

DIN

Serial data input, complement(1)

CLK16

ECL

Parallel data clock (high-speed clock divide-by-

16), true

CLK16N

ECL

Parallel data clock (high-speed clock divide-by-

16), complement

8-11, 15-20,

22-25, 28, 29

3, 5, 31, 32,

34, 35, 39-42,

44, 45, 47, 48,

50, 51

D[0:15]

ECL

Parallel data outputs

1, 12, 27,

39, 51

4, 10, 18, 30,

36, 43, 49

VCC

Pwr

Most positive power supply

2, 5, 13, 14, 21,

26, 35

7, 46

VTT

Pwr

DCFL negative power supply

36, 42, 43,

46, 49

VEE

Pwr

SCFL negative power supply

3, 6, 32-34, 37,

38, 40, 41, 50

1, 2, 9, 11-16,

22, 24-27, 37,

38, 52

Do not connect, leave open

4, 7

28, 29

Test

Pwr

Test inputs. Used in factory for testing, connect

to VTT through a resistor

VEE*

Pwr

Heat sink bias, connect to VEE

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