DS2143 REGISTER MAP
ADDRESS HEX R/W REGISTER
A7 to A0
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.
DS2143/DS2143Q
ADDRESS
A7 to A0
00100001
00101111
00011111
00100010
00100011
00100100
00100101
00100110
00100111
00101000
00101001
00101010
00101011
00101100
00101101
HEX
21
2F
1F
22
23
24
25
26
27
28
29
2A
2B
2C
2D
R/W
R/W
R
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
REGISTER
NAME
Transmit Non-
Align Frame
Register.
Receive Align
Frame Register.
Receive Non-
Align Frame
Register.
Transmit
Channel
Blocking
Register 1.
Transmit
Channel
Blocking
Register 2.
Transmit
Channel
Blocking
Register 3.
Transmit
Channel
Blocking
Register 4.
Transmit Idle
Register 1.
Transmit Idle
Register 2.
Transmit Idle
Register 3.
Transmit Idle
Register 4.
Transmit Idle
Definition
Register.
Receive Channel
Blocking
Register 1.
Receive Channel
Blocking
Register 2.
Receive Channel
Blocking
Register 3.
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