Data Sheet #: TM026

Page 5 of 8

Rev: P03

Date: 4/25/06

Connector S2

Table 6

PIN

SYMBOL

I/O

IO Type

DESCRIPTION

1

REFIN1

I

TTL/CMOS

Input Reference

(I3 input on ACS8530 SETS)

2

REFOUT1

O

TTL/CMOS

Output Reference

(TO1 output on ACS8530 SETS)

3

REFIN2

I

TTL/CMOS

Input Reference

(I4 input on ACS8530 SETS)

4

REFOUT2

O

TTL/CMOS

Output Reference

(TO2 output on ACS8530 SETS)

5

REFIN3

I

TTL/CMOS

Input Reference

(I7 input on ACS8530 SETS)

6

REFOUT3

O

TTL/CMOS

Output Reference

(TO3 output on ACS8530 SETS)

7

REFIN4

I

TTL/CMOS

Input Reference

(I8 input on ACS8530 SETS)

8

REFOUT4

O

TTL/CMOS

Output Reference

(TO4 output on ACS8530 SETS)

9

REFIN5

I

TTL/CMOS

Input Reference

(I9 input on ACS8530 SETS)

10

REFOUT5

O

TTL/CMOS

Output Reference

(TO5 output on ACS8530 SETS)

11

REFIN6

I

TTL/CMOS

Input Reference

(I10 input on ACS8530 SETS)

12

REFOUT6

O

TTL/CMOS

Output Reference

(TO9 output on ACS8530 SETS)

13

REFIN7

I

TTL/CMOS

Input Reference

(I11 input on ACS8530 SETS)

14

REFOUT7

O

TTL/CMOS

8 kHZ Frame SYNC output

15

REFIN8

I

TTL/CMOS

Input Reference

(I13 input on ACS8530 SETS)

16

REFOUT8

O

TTL/CMOS

2 kHz Multi-Frame SYNC output

17

REFIN9

I

TTL/CMOS

Input Reference

(I14 input on ACS8530 SETS)

18

SYNCOUT

0

TTL/CMOS

No Connect

19

REFIN10

I

TTL/CMOS

Input Reference

20

CLKOUT

O

TTL/CMOS

Onboard oscillator output

22

SYNC2K

I

TTL/CMOS

Sychronized to a 2 kHz multi-frame signal from partner STS-100A

in a rededundancy system

26

DOUT1_P

O

AMI

AMI Output

28

DOUT1_N

O

AMI

AMI Output

30

DOUT2_P

O

LVPECL/LVDS

Differential Output

(TO6 pins on ACS8530 SETS)

32

DOUT2_N

O

LVPECL/LVDS

Differential Ouput

(TO6 pins on ACS8530 SETS)

34

DOUT3_P

O

LVPECL/LVDS

Differential Ouput

(TO7 pins on ACS8530 SETS)

36

DOUT3_N

O

LVPECL/LVDS

Differential Ouput

(TO7 pins on ACS8530 SETS)

38

DOUT4_P

No Connect

40

DOUT4_N

No Connect

42

DOUT5_P

No Connect

44

DOUT5_N

No Connect

46

DOUT6_P

No Connect

48

DOUT6_N

No Connect

50

DOUT7_P

No Connect

52

DOUT7_N

No Connect

54

DOUT8_P

No Connect

56

DOUT8_N

No Connect

31

DIN1_P

I

AMI

AMI Input

(I1 input on ACS8530 SETS)

33

DIN1_N

I

AMI

AMI Input

(I2 input on ACS8530 SETS)

35

DIN2_P

I

LVPECL/LVDS

Differential Input

(I5 pins on ACS8530 SETS)

37

DIN2_N

I

LVPECL/LVDS

Differential Input

(I5 pins on ACS8530 SETS)

39

DIN3_P

I

LVPECL/LVDS

Differential Input

(I6 pins on ACS8530 SETS)

41

DIN3_N

I

LVPECL/LVDS

Differential Input

(I6 pins on ACS8530 SETS)

21, 23, 25,

27, 29, 43,

45, 47, 49,

NC

No Connect

51, 53, 55,

57, 58, 59,

60