Advance Information

5-24

Figure 2 - Pin Connections

Note: I = Input; O = Output; P = Power

Note: I = Input; O = Output; P = Power

Pin Description

Power Supply & Ground

Pin #

Name

I/O/P

Description

4, 17, 27

38, 51, 63

VDD

P

Power Supply Input. +5v

± 5%.

6, 22, 33

44, 53, 67

VSS

P

Ground.

DS3 Receive Line Side Interface

Pin #

Name

I/O/P

Description

5

D3RC

I

DS3 Receive Clock. A 44.736 MHz clock used for clocking in receive data,

and as the time base for the DS3F receiver.

29

D3RD

I

DS3 Receive Data. DS3 line side serial receive data.

ALE

X1

RD

X2

WR

STUFD

STUFC

VDD

AD7

AD6

AD5

AD4

VSS

AD3

AD2

AD1

AD0

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

XNIB0

XNIB1

XNIB2

FORCECP

XDS/XNIB3

FORCEPP

FORCEOE

VSS

TCIN

VDD

XFSI

TFIN

TCOUT

TFOUT

TCG

TDOUT

VSS

60

59

58

57

56

55

54

53

52

51

50

49

48

46

45

47

10

44