XRT74L73 Datasheet, PDF (52/488 Pages) Exar Corporation – 3 CHANNEL, ATM UNI/PPP DS3/E3 FRAMING CONTROLLER

XRT74L73
3 CHANNEL, ATM UNI/PPP DS3/E3 FRAMING CONTROLLER
REV. P1.0.1
PRELIMINARY
RECEIVE ATM CELL PROCESSOR/PPP PROCESSOR BLOCK CONTROL REGISTERS
ADDRESS LOCATION
REGISTER NAME
TYPE
DEFAULT
VALUE
CHANNEL N (N=1, 2, 3) CONTROL REGISTERS
RECEIVE ATM CELL PROCESSOR/PPP PROCESSOR BLOCK CONTROL REGISTERS
0xn70C - 0xn70D Reserved
0xn70E
Receive ATM Interrupt Enable Register - Byte 1
R/W
0x00
0xn70F
Receive ATM Interrupt Enable Register - Byte 0Receive PPP Interrupt
Enable Register
R/W
0x00
0xn710
Receive PPP Good Packet Count Register - Byte 3
RUR
0x00
0xn711
Receive PPP Good Packet Count Register - Byte 2
RUR
0x00
0xn712
Receive PPP Good Packet Count Register - Byte 1
RUR
0x00
0xn713
Receive ATM Cell Insertion/Extraction Memory Control RegisterReceive R/O & R/
PPP Good Packet Count Register - Byte 0
W
0x00
0xn714
Receive ATM Cell Insertion/Extraction Memory Data Register - Byte
3Receive PPP FCS Error Count Register - Byte 3
R/O & R/
W
0x00
0xn715
Receive ATM Cell Insertion/Extraction Memory Data Register - Byte
2Receive PPP FCS Error Count Register - Byte 2
R/O & R/
W
0x00
0xn716
Receive ATM Cell Insertion/Extraction Memory Data Register - Byte
1Receive PPP FCS Error Count Register - Byte 1
R/O & R/
W
0x00
0xn717
Receive ATM Cell Insertion/Extraction Memory Data Register - Byte
0Receive PPP FCS Error Count Register - Byte 0
R/O & R/
W
0x00
0xn718
Receive ATM Cell UDF Data Register - Byte 3Receive PPP Abort Count
Register - Byte 3
R/W &
RUR
0x00
0xn719
Receive ATM Cell UDF Data Register - Byte 2Receive PPP Abort Count
Register - Byte 2
R/W &
RUR
0x00
0xn71A
Receive ATM Cell UDF Data Register - Byte 1Receive PPP Abort Count
Register - Byte 1
R/W &
RUR
0x00
0xn71B
Receive ATM Cell UDF Data Register - Byte 0Receive PPP Abort Count
Register - Byte 0
R/W &
RUR
0x00
0xn71C
Receive PPP Runt Frame Count Register - Byte 3
RUR
0x00
0xn71D
Receive PPP Runt Frame Count Register - Byte 2
RUR
0x00
0xn71E
Receive PPP Runt Frame Count Register - Byte 1
RUR
0x00
0xn71F
Receive PPP Runt Frame Count Register - Byte 0
RUR
0x00
0xn720
Receive ATM - Test Cell Header Byte Register - Byte 0
R/W
0x00
0xn721
Receive ATM - Test Cell Header Byte Register - Byte 1
R/W
0x00
0xn722
Receive ATM - Test Cell Header Byte Register - Byte 2
R/W
0x00
0xn723
Receive ATM - Test Cell Header Byte Register - Byte 3
R/W
0x00
0xn724
Receive ATM - Test Cell Error Count Register - Byte 3
RUR
0x00
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