DS2154
REGISTER ABBREVIATION
ADDRESS R/W REGISTER NAME
92
93
R/W Receive Channel 19.
R/W Receive Channel 20.
R/W Receive Channel 21.
R/W Receive Channel 22.
R/W Receive Channel 23.
R/W Receive Channel 24.
R/W Receive Channel 25.
R/W Receive Channel 26.
R/W Receive Channel 27.
R/W Receive Channel 28.
R/W Receive Channel 29.
R/W Receive Channel 30.
R/W Receive Channel 31.
R/W Receive Channel 32.
R/W Transmit Channel Control 1.
R/W Transmit Channel Control 2.
R/W Transmit Channel Control 3.
R/W Transmit Channel Control 4.
R/W Receive Channel Control 1.
R/W Receive Channel Control 2.
R/W Receive Channel Control 3.
R/W Receive Channel Control 4.
R/W Common Control 4.
RC19
RC20
94
RC21
95
RC22
96
RC23
97
RC24
98
RC25
99
RC26
9A
9B
9C
9D
9E
9F
RC27
RC28
RC29
RC30
RC31
RC32
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
AA
AB
AC
AD
AE
AF
TCC1
TCC2
TCC3
TCC4
RCC1
RCC2
RCC3
RCC4
CCR4
R
Transmit DS0 Monitor.
R/W Common Control 5.
Receive DS0 Monitor.
TDS0M
CCR5
R
RDS0M
TEST3 (set to 00h)
(set to 00h)
(set to 00h)
(set to 00h)
R/W Test 3.
R/W Not Used.
R/W Not Used.
R/W Not Used.
NOTES:
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 insure proper operation.
2. Register banks Bxh, Cxh, Dxh, Exh, and Fxh are not accessible.
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DALLAS [ DALLAS SEMICONDUCTOR ]
