XRT75R12D_06 Datasheet, PDF (59/134 Pages) Exar Corporation – TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET

XRT75R12D
REV. 1.0.1 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
0x78
0x75
0x79
0x7A
0x7B
0x7C
0x7D
0x7E
0x7F
0x80
CR128
APST R/W APS Transmit Redundancy Control Register 6-11
CHANNEL 6 CONTROL REGISTERS
0x81
CR129
IER6
R/W Source Level Interrupt Enable Register - Ch 6
0x82
CR130
ISR6 RUR Source Level Interrupt Status Register - Ch 6
0x83
CR131
AS6
R/O Alarm Status Register - Ch 6
0x84
CR132
TC6
R/W Transmit Control Register - Ch 6
0x85
CR133
RC6
R/W Receive Control Register - Ch 6
0x86
CR134
CC6
R/W Channel Control Register - Ch 6
0x87
CR135
JA6
R/W Jitter Attenuator Control Register - Ch 6
0x88
CR136
APSR R/W APS Receive Redundancy Control Register 6-11
0x89
0x8A
CR138
EM6
R/W Error counter MSByte Ch 6
0x8B
CR139
EL6
R/W Error counter LSbyte
0x8C
CR140
EH6
R/W Error counter Holding register
0x8D
0x8E
0x8F
0x90
CHANNEL 7 CONTROL REGISTERS
0x91
CR145
IER7
R/W Source Level Interrupt Enable Register - Ch 7
0x92
CR146
ISR7 RUR Source Level Interrupt Status Register - Ch 7
0x93
CR147
AS7
R/O Alarm Status Register - Ch 7
0x94
CR148
TC7
R/W Transmit Control Register - Ch 7
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