XRT75R12D_07 Datasheet, PDF (59/133 Pages) Exar Corporation – TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET

XRT75R12D
REV. 1.0.3 TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
TABLE 17: COMMAND REGISTER ADDRESS MAP, WITHIN THE XRT75R12D
ADDRESS
(HEX)
COMMAND REGISTER
(DECIMAL)
LABEL
TYPE
REGISTER NAME
0x95
0x96
CR149
CR150
RC7
CC7
R/W Receive Control Register - Ch 7
R/W Channel Control Register - Ch 7
0x97
CR151
JA7
R/W Jitter Attenuator Control Register - Ch 7
0x98
0x99
0x9A
CR154
EM7
R/W Error counter MSByte Ch 7
0x9B
CR155
EL7
R/W Error counter LSbyte
0x9C
CR156
EH7
R/W Error counter Holding register
0x9D
0x9E
0x9F
0xA0
CHANNEL 8 CONTROL REGISTERS
0xA1
0xA2
CR161
CR162
IER8
ISR8
R/W
RUR
Source Level Interrupt Enable Register - Ch 8
Source Level Interrupt Status Register - Ch 8
0xA3
CR163
AS8
R/O Alarm Status Register - Ch 8
0xA4
CR164
TC8
R/W Transmit Control Register - Ch 8
0xA5
CR165
RC8
R/W Receive Control Register - Ch 8
0xA6
0xA7
CR166
CR167
CC8
JA8
R/W Channel Control Register - Ch 8
R/W Jitter Attenuator Control Register - Ch 8
0xA8
0xA9
0xAA
0xAB
CR170
CR171
EM8
EL8
R/W Error counter MSByte Ch 8
R/W Error counter LSbyte
0xAC
CR172
EH8
R/W Error counter Holding register
0xAD
0xAE
0xAF
0xB0
CHANNEL 9 CONTROL REGISTERS
0xB1
CR177
IER9
R/W Source Level Interrupt Enable Register - Ch 9
0xB2
CR178
ISR9 RUR Source Level Interrupt Status Register - Ch 9
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