XRT74L73 Datasheet, PDF (49/488 Pages) Exar Corporation – 3 CHANNEL, ATM UNI/PPP DS3/E3 FRAMING CONTROLLER

PRELIMINARY
XRT74L73
3 CHANNEL, ATM UNI/PPP DS3/E3 FRAMING CONTROLLER
REV. P1.0.1
CLEAR-CHANNEL FRAMER BLOCK REGISTERS
ADDRESS LOCATION
REGISTER NAME
TYPE
DEFAULT
VALUE
CHANNEL N (N=1, 2, 3) CONTROL REGISTERS
CLEAR-CHANNEL FRAMER BLOCK REGISTERS
0xn130
Transmit DS3 Configuration RegisterTransmit E3 Configuration Register R/W
0x07
0xn131
TxDS3 FEAC Configuration and Status Register
RUR &
R/W
0x00
0xn132
TxDS3 FEAC Register
R/W
0x7E
0xn133
TxLAPD Configuration Register
R/O & R/
W
0x08
0xn134
TxLAPD Status and Interrupt Register
RUR &
R/W
0x00
0xn135
TxDS3 M-Bit Mask RegisterTxE3 GC Byte Register (G.832)TxE3 Service R/W
Bits Register (G.751)
0x00
0xn136
TxDS3 F-Bit Mask Register # 1TxE3 MA Byte Register (G.832)
R/W
0x00
0xn137
TxDS3 F-Bit Mask Register # 2TxE3 NR Byte Register (G.832)
R/W
0x00
0xn138
TxDS3 F-Bit Mask Register # 3TxTTB Register # 0 (G.832)
R/W
0x00
0xn139
TxTTB Register # 1 (G.832)
R/W
0x00
0xn13A
TxTTB Register # 2 (G.832)
R/W
0x00
0xn13B
TxTTB Register # 3 (G.832)
R/W
0x00
0xn13C
TxTTB Register # 4 (G.832)
R/W
0x00
0xn13D
TxTTB Register # 5 (G.832)
R/W
0x00
0xn13E
TxTTB Register # 6 (G.832)
R/W
0x00
0xn13F
TxTTB Register # 7 (G.832)
R/W
0x00
0xn140
TxTTB Register # 8 (G.832)
R/W
0x00
0xn141
TxTTB Register # 9 (G.832)
R/W
0x00
0xn142
TxTTB Register # 10 (G.832)
R/W
0x00
0xn143
TxTTB Register # 11 (G.832)
R/W
0x00
0xn144
TxTTB Register # 12 (G.832)
R/W
0x00
0xn145
TxTTB Register # 13 (G.832)
R/W
0x00
0xn146
TxTTB Register # 14 (G.832)
R/W
0x00
0xn147
TxTTB Register # 15 (G.832)
R/W
0x00
0xn148
TxE3 FA1 Error Mask Register (G.832)TxE3 FAS Error Mask Register # R/W
1 (G.751)
0x00
0xn149
TxE3 FA2 Error Mask Register (G.832)TxE3 FAS Error Mask Register #
R/W
2 (G.751)
0x00
50