ds2154lnd2 Maxim Integrated Products, Inc., ds2154lnd2 Datasheet - Page 19

• Manufacturer Part Number: ds2154lnd2
• Description: Ds2154 Enhanced E1 Single Chip Transceiver
• Manufacturer: Maxim Integrated Products, Inc.

Note 1: Test Registers 1, 2, and 3 are used only by the factory; these registers must be cleared (set to all 0s) on power-up initialization to ensure proper
operation.
Note 2: Register banks Bxh, Cxh, Dxh, Exh, and Fxh are not accessible.
ADDRESS
AA
AB
AC
AD
AE
AF
9C
9D
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
9E
9F
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
Receive Channel 29
Receive Channel 30
Receive Channel 31
Receive Channel 32
Transmit Channel Control 1
Transmit Channel Control 2
Transmit Channel Control 3
Transmit Channel Control 4
Receive Channel Control 1
Receive Channel Control 2
Receive Channel Control 3
Receive Channel Control 4
Common Control 4
Transmit DS0 Monitor
Common Control 5
Receive DS0 Monitor
Test 3
Not Used
Not Used
Not Used
DESCRIPTION
19 of 87
REGISTER
TEST3 (set to 00h)
(set to 00h)
(set to 00h)
(set to 00h)
TDS0M
RDS0M
NAME
TCC1
TCC2
TCC3
TCC4
RCC1
RCC2
RCC3
RCC4
CCR4
CCR5
RC29
RC30
RC31
RC32