XRT79L71_1 Datasheet, PDF (17/434 Pages) Exar Corporation – 1-CHANNEL DS3/E3 ATM UNI/PPP/CLEAR-CHANNEL FRAMER IC -

XRT79L71
REV. 1.0.0
1-CHANNEL DS3/E3 ATM UNI/PPP/CLEAR-CHANNEL FRAMER IC - REGISTER/MAP DESCRIPTION
CHANNEL CONTROL REGISTERS
ADDRESS LOCATION
REGISTER NAME
CHANNEL CONTROL REGISTERS
TYPE
DEFAULT
VALUE
0x111D
CLEAR CHANNEL FRAMER BLOCK REGISTERS
RxE3 TTB Register # 1 (G.832)
R/O
0x00
0x111E
RxE3 TTB Register # 2 (G.832)
R/O
0x00
0x111F
RxE3 TTB Register # 3 (G.832)
R/O
0x00
0x1120
RxE3 TTB Register # 4 (G.832)
R/O
0x00
0x1121
0x1122
RxE3 TTB Register # 5 (G.832)
RxE3 TTB Register # 6 (G.832)
R/O
0x00
R/O
0x00
0x1123
RxE3 TTB Register # 7 (G.832)
R/O
0x00
0x1124
RxE3 TTB Register # 8 (G.832)
R/O
0x00
0x1125
0x1126
RxE3 TTB Register # 9 (G.832)
RxE3 TTB Register # 10 (G.832)
R/O
0x00
R/O
0x00
0x1127
RxE3 TTB Register # 11 (G.832)
R/O
0x00
0x1128
RxE3 TTB Register # 12 (G.832)
R/O
0x00
0x1129
RxE3 TTB Register # 13 (G.832)
R/O
0x00
0x112A
0x112B
RxE3 TTB Register # 14 (G.832)
RxE3 TTB Register # 15 (G.832)
R/O
0x00
R/O
0x00
0x112C
RxE3 SSM Register (G.832)
R/O
0x00
0x112D - 0x112F Reserved
0x1130
Transmit DS3 Configuration Register
Transmit E3 Configuration Register
R/W
0x07
0x1131
TxDS3 FEAC Configuration and Status Register
RUR &
R/W
0x00
0x1132
TxDS3 FEAC Register
R/W
0x7E
0x1133
TxLAPD Configuration Register
R/O & R/
W
0x08
0x1134
0x1135
0x1136
0x1137
TxLAPD Status and Interrupt Register
TxDS3 M-Bit Mask Register
TxE3 GC Byte Register (G.832)
TxE3 Service Bits Register (G.751)
TxDS3 F-Bit Mask Register # 1
TxE3 MA Byte Register (G.832)
TxDS3 F-Bit Mask Register # 2
TxE3 NR Byte Register (G.832)
RUR &
R/W
R/W
0x00
0x00
R/W
0x00
R/W
0x00
8