XR72L52 Datasheet, PDF (5/480 Pages) Exar Corporation – TWO CHANNEL DS3/E3 FRAMER IC WITH HDLC CONTROLLER

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TWO CHANNEL DS3/E3 FRAMER IC WITH HDLC CONTROLLER
XRT72L52
REV. 1.0.1
TXDS3 M-BIT MASK REGISTER (ADDRESS = 0X35) ................................................................................... 89
TXDS3 F-BIT MASK REGISTER 1 (ADDRESS = 0X36)................................................................................. 89
TXDS3 F-BIT MASK REGISTER 2 (ADDRESS = 0X37)................................................................................. 90
TXDS3 F-BIT MASK REGISTER 3 (ADDRESS = 0X38)................................................................................. 90
TXDS3 F-BIT MASK REGISTER 4 (ADDRESS = 0X39)................................................................................. 91
2.3.6 Transmit E3 (ITU-T G.832) Configuration Registers .............................................................................. 91
TXE3 CONFIGURATION REGISTER (ADDRESS = 0X30) ................................................................................ 91
TXE3 LAPD CONFIGURATION REGISTER (ADDRESS = 0X33) ..................................................................... 92
TXE3 LAPD STATUS AND INTERRUPT REGISTER (ADDRESS = 0X34).......................................................... 93
TXE3 GC BYTE REGISTER (ADDRESS = 0X35) .......................................................................................... 94
TXE3 MA BYTE REGISTER (ADDRESS = 0X36) .......................................................................................... 94
TXE3 MA BYTE REGISTER (ADDRESS = 0X36) .......................................................................................... 95
TXE3 NR BYTE REGISTER (ADDRESS = 0X37) .......................................................................................... 95
TXE3 TTB-0 REGISTER (ADDRESS = 0X38)............................................................................................... 95
TXE3 TTB-1 REGISTER (ADDRESS = 0X39)............................................................................................... 96
TXE3 TTB-2 REGISTER (ADDRESS = 0X3A) .............................................................................................. 96
TXE3 TTB-3 REGISTER (ADDRESS = 0X3B) .............................................................................................. 96
TXE3 TTB-4 REGISTER (ADDRESS = 0X3C) .............................................................................................. 97
TXE3 TTB-5 REGISTER (ADDRESS = 0X3D) .............................................................................................. 97
TXE3 TTB-6 REGISTER (ADDRESS = 0X3E) .............................................................................................. 98
TXE3 TTB-7 REGISTER (ADDRESS = 0X3F) .............................................................................................. 98
TXE3 TTB-8 REGISTER (ADDRESS = 0X40)............................................................................................... 98
TXE3 TTB-9 REGISTER (ADDRESS = 0X41)............................................................................................... 99
TXE3 TTB-10 REGISTER (ADDRESS = 0X42)............................................................................................. 99
TXE3 TTB-11 REGISTER (ADDRESS = 0X43)............................................................................................. 99
TXE3 TTB-12 REGISTER (ADDRESS = 0X44)........................................................................................... 100
TXE3 TTB-13 REGISTER (ADDRESS = 0X45)........................................................................................... 100
TXE3 TTB-14 REGISTER (ADDRESS = 0X46)........................................................................................... 101
TXE3 TTB-15 REGISTER (ADDRESS = 0X47)........................................................................................... 101
TXE3 FA1 ERROR MASK REGISTER (ADDRESS = 0X48) .......................................................................... 101
TXE3 FA2 ERROR MASK REGISTER (ADDRESS = 0X49) .......................................................................... 102
TXE3 BIP-8 ERROR MASK REGISTER (ADDRESS = 0X4A)........................................................................ 102
2.3.7 Transmit E3 Framer Configuration Registers (ITU-T G.751) ............................................................... 102
TXE3 CONFIGURATION REGISTER (ADDRESS = 0X30) .............................................................................. 102
TXE3 LAPD CONFIGURATION REGISTER (ADDRESS = 0X33) ................................................................... 104
TXE3 LAPD STATUS AND INTERRUPT REGISTER (ADDRESS = 0X34)........................................................ 105
TXE3 SERVICE BITS REGISTER (ADDRESS = 0X35).................................................................................. 105
TXE3 FAS ERROR MASK REGISTER - 0 (ADDRESS = 0X48)..................................................................... 106
TXE3 FAS ERROR MASK REGISTER - 1 (ADDRESS = 0X49)..................................................................... 106
TXE3 BIP-4 ERROR MASK REGISTER (ADDRESS = 0X4A)........................................................................ 106
2.3.8 Performance Monitor Registers............................................................................................................ 107
PMON LCV EVENT COUNT REGISTER - LSB (ADDRESS = 0X51) ............................................................ 107
PMON FRAMING BIT/BYTE ERROR COUNT REGISTER - MSB (ADDRESS = 0X52) ..................................... 107
PMON FRAMING BIT/BYTE ERROR COUNT REGISTER - LSB (ADDRESS = 0X53) ...................................... 108
PMON PARITY ERROR COUNT REGISTER - MSB (ADDRESS = 0X54)....................................................... 108
PMON PARITY ERROR COUNT REGISTER - LSB (ADDRESS = 0X55)........................................................ 108
PMON FEBE EVENT COUNT REGISTER - MSB (ADDRESS = 0X56) ......................................................... 108
PMON FEBE EVENT COUNT REGISTER - LSB (ADDRESS = 0X57) .......................................................... 109
PMON CP-BIT ERROR COUNT REGISTER - MSB (ADDRESS = 0X58)....................................................... 109
PMON CP-BIT ERROR COUNT REGISTER - LSB (ADDRESS = 0X59)........................................................ 109
PMON HOLDING REGISTER (ADDRESS = 0X6C) ...................................................................................... 110
ONE-SECOND ERROR STATUS REGISTER (ADDRESS = 0X6D) .................................................................. 110
LCV - ONE-SECOND ACCUMULATOR REGISTER - MSB (ADDRESS = 0X6E) .............................................. 110
LCV - ONE-SECOND ACCUMULATOR REGISTER - LSB (ADDRESS = 0X6F) ............................................... 111
FRAME PARITY ERRORS - ONE-SECOND ACCUMULATOR REGISTER - MSB (ADDRESS = 0X70) ................. 111
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