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Rainbow Electronics DS2143Q User Manual

Page 6

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DS2143/DS2143Q

031397 6/40

DS2143 REGISTER MAP

ADDRESS

A7 to A0

HEX

R/W

REGISTER NAME

00000000

00

R

Bipolar Violation Count
Register 1.

00000001

01

R

Bipolar Violation Count
Register 2.

00000010

02

R

CRC4 Count Register 1.

00000011

03

R

CRC4 Count Register 2.

00000100

04

R

E–Bit Count Register 1.

00000101

05

R

E–Bit Count Register 2.

00000110

06

R/W

Status Register 1.

00000111

07

R/W

Status Register 2.

00001000

08

R/W

Receive Information
Register.

00011110

1E

R

Synchronizer Status
Register.

00010110

16

R/W

Interrupt Mask
Register 1.

00010111

17

R/W

Interrupt Mask
Register 2.

00010000

10

R/W

Receive Control
Register 1.

00010001

11

R/W

Receive Control
Register 2.

00010010

12

R/W

Transmit Control
Register 1.

00010011

13

R/W

Transmit Control
Register 2.

00010100

14

R/W

Common Control
Register.

00010101

15

R/W

Test Register.

00011000

18

W

LI Control Register Byte
1.

00011001

19

W

LI Control Register Byte
2.

00100000

20

R/W

Transmit Align Frame
Register.

00100001

21

R/W

Transmit Non–Align
Frame Register.

00101111

2F

R

Receive Align Frame
Register.

00011111

1F

R

Receive Non–Align
Frame Register.

00100010

22

R/W

Transmit Channel Block-
ing Register 1.

ADDRESS

A7 to A0

HEX

R/W

REGISTER NAME

00100011

23

R/W

Transmit Channel Block-
ing Register 2.

00100100

24

R/W

Transmit Channel Block-
ing Register 3.

00100101

25

R/W

Transmit Channel Block-
ing Register 4.

00100110

26

R/W

Transmit Idle Register 1.

00100111

27

R/W

Transmit Idle Register 2.

00101000

28

R/W

Transmit Idle Register 3.

00101001

29

R/W

Transmit Idle Register 4.

00101010

2A

R/W

Transmit Idle Definition
Register.

00101011

2B

R/W

Receive Channel Block-
ing Register 1.

00101100

2C

R/W

Receive Channel Block-
ing Register 2.

00101101

2D

R/W

Receive Channel Block-
ing Register 3.

00101110

2E

R/W

Receive Channel Block-
ing Register 4.

00110000

30

R

Receive Signaling
Register 1.

00110001

31

R

Receive Signaling
Register 2.

00110010

32

R

Receive Signaling
Register 3.

00110011

33

R

Receive Signaling
Register 4.

00110100

34

R

Receive Signaling
Register 5.

00110101

35

R

Receive Signaling
Register 6.

00110110

36

R

Receive Signaling
Register 7.

00110111

37

R

Receive Signaling
Register 8.

00111000

38

R

Receive Signaling
Register 9.

00111001

39

R

Receive Signaling
Register 10.

00111010

3A

R

Receive Signaling
Register 11.