Advance Information

5-16

Figure 2 - Pin Connections

Pin Description

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

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

Power Supply and Ground

Pin #

Name

I/O/P

Description

1,17,35,51

VDD

P

VDD. 5-volt supply voltage, +/- 5%

18,34,52,68

GND

P

Ground.

Line Side Receive

Pin #

Name

I/O/P

Description

2

RP/RDL

I

Receive Positive Rail/Receive NRZ Data. Receive positive rail/NRZ data

generated from line interface circuit.

3RN

I

Receive Negative Rail Data. Receive negative rail data generated from line

interface circuit.

4

RCK/RCKL

I

Receive Clock Rail/Receive Clock NRZ. The receive clock is used for clock-

ing in the rail/NRZ data signals.

ROC

ROF

FE

NRZLINE

BIP-4

M0

M1

VDD

GND

MICRO

SER

TLBK

PLBK

TAIS

LPT

TLOC

FORCEFE

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

BIP-4E

XNC/TCOUT

XNF

XCK

XNIB0/XSD

XNIB1/TCIN

XNIB2

XNIB3/XSF

GND

VDD

TLCINV

DAIS

RDY

WR

RD

ALE

SEL

60

59

58

57

56

55

54

53

52

51

50

49

48

46

45

47

10

44