XRT7250 Datasheet, PDF (6/463 Pages) Exar Corporation – DS3/E3 FRAMER IC

áç
DS3/E3 FRAMER IC
XRT7250
REV. 1.1.1
FRAMER OPERATING MODE REGISTER (ADDRESS = 0X00) ......................................................... 137
FRAMER OPERATING MODE REGISTER (ADDRESS = 0X00) ......................................................... 139
FRAMER OPERATING MODE REGISTER (ADDRESS = 0X00) ......................................................... 141
FRAMER OPERATING MODE REGISTER (ADDRESS = 0X00) ......................................................... 143
FRAMER OPERATING MODE REGISTER (ADDRESS = 0X00) ......................................................... 146
FRAMER OPERATING MODE REGISTER (ADDRESS = 0X00) ......................................................... 148
TX DS3 FEAC REGISTER (ADDRESS = 0X32) ................................................................................... 161
TRANSMIT DS3 FEAC CONFIGURATION AND STATUS REGISTER (ADDRESS = 0X31) ............... 161
TRANSMIT DS3 FEAC CONFIGURATION AND STATUS REGISTER (ADDRESS = 0X31) ............... 161
TRANSMIT DS3 LAPD CONFIGURATION REGISTER (ADDRESS = 0X33) ...................................... 164
TRANSMIT DS3 LAPD CONFIGURATION REGISTER (ADDRESS = 0X33) ...................................... 164
TRANSMIT DS3 LAPD STATUS/INTERRUPT REGISTER (ADDRESS = 0X34) ................................. 165
FRAMER OPERATING MODE REGISTER (ADDRESS = 0X00) ......................................................... 167
BLOCK INTERRUPT ENABLE REGISTER (ADDRESS = 0X04) ......................................................... 167
TX DS3 CONFIGURATION REGISTER (ADDRESS = 0X30) ............................................................... 169
TX DS3 M-BIT MASK REGISTER, ADDRESS = 0X35 ......................................................................... 172
TX DS3 F-BIT MASK1 REGISTER, ADDRESS = 0X36 ........................................................................ 172
TX DS3 F-BIT MASK2 REGISTER, ADDRESS = 0X37 ........................................................................ 173
TX DS3 F-BIT MASK3 REGISTER, ADDRESS = 0X38 ........................................................................ 173
TX DS3 F-BIT MASK4 REGISTER, ADDRESS = 0X39 ........................................................................ 173
I/O CONTROL REGISTER (ADDRESS = 0X01) ................................................................................... 176
I/O CONTROL REGISTER (ADDRESS = 0X01) ................................................................................... 178
II/O CONTROL REGISTER (ADDRESS = 0X01) .................................................................................. 178
BLOCK INTERRUPT ENABLE REGISTER (ADDRESS = 0X04) ......................................................... 180
TRANSMIT DS3 FEAC CONFIGURATION & STATUS REGISTER (ADDRESS = 0X31) .................... 180
TRANSMIT DS3 FEAC CONFIGURATION & STATUS REGISTER (ADDRESS = 0X31) .................... 181
TXDS3 LAPD STATUS AND INTERRUPT REGISTER (ADDRESS = 0X34) ....................................... 181
TXDS3 LAPD STATUS AND INTERRUPT REGISTER (ADDRESS = 0X34) ....................................... 182
4.3 THE RECEIVE SECTION OF THE XRT7250 (DS3 MODE OPERATION) ............................................... 182
II/O CONTROL REGISTER (ADDRESS = 0X01) .................................................................................. 184
II/O CONTROL REGISTER (ADDRESS = 0X01) .................................................................................. 187
RX DS3 CONFIGURATION AND STATUS REGISTER, (ADDRESS = 0X10) ..................................... 190
RX DS3 CONFIGURATION AND STATUS REGISTER, (ADDRESS = 0X10) ..................................... 191
RX DS3 CONFIGURATION AND STATUS REGISTER, (ADDRESS = 0X10) ..................................... 191
RX DS3 CONFIGURATION AND STATUS REGISTER, (ADDRESS = 0X10) ..................................... 192
I/O CONTROL REGISTER (ADDRESS = 0X01) ................................................................................... 192
PMON FRAMING BIT ERROR EVENT COUNT REGISTER - MSB (ADDRESS = 0X52) .................... 192
PMON FRAMING BIT ERROR EVENT COUNT REGISTER - LSB (ADDRESS = 0X53) ..................... 192
RX DS3 CONFIGURATION AND STATUS REGISTER, (ADDRESS = 0X10) ..................................... 193
RX DS3 CONFIGURATION AND STATUS REGISTER, (ADDRESS = 0X10) ..................................... 193
RX DS3 CONFIGURATION AND STATUS REGISTER, (ADDRESS = 0X10) ..................................... 194
RX DS3 CONFIGURATION AND STATUS REGISTER, (ADDRESS = 0X10) ..................................... 194
RX DS3 CONFIGURATION AND STATUS REGISTER, (ADDRESS = 0X10) ..................................... 194
RX DS3 STATUS REGISTER (ADDRESS = 0X11) .............................................................................. 195
RX DS3 INTERRUPT STATUS REGISTER (ADDRESS = 0X13) ......................................................... 195
RXDS3 STATUS REGISTER (ADDRESS = 0X11) ............................................................................... 196
RXDS3 INTERRUPT STATUS REGISTER (ADDRESS = 0X13) .......................................................... 196
PMON PARITY ERROR EVENT COUNT REGISTER - MSB (ADDRESS = 0X54) .............................. 196
PMON PARITY ERROR EVENT COUNT REGISTER - LSB (ADDRESS = 0X55) ............................... 197
RX DS3 FEAC INTERRUPT ENABLE/STATUS REGISTER (ADDRESS = 0X17) ............................... 200
RX DS3 FEAC REGISTER (ADDRESS = 0X16) ................................................................................... 200
RX DS3 FEAC INTERRUPT ENABLE/STATUS REGISTER (ADDRESS = 0X17) ............................... 200
RX DS3 LAPD CONTROL REGISTER (ADDRESS = 0X18) ................................................................ 202
IV