XRT74L73 Datasheet, PDF (56/488 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
0xnF10 - 0xnF12 Reserved
0xnF13
Transmit ATM Cell Insertion/Extraction Memory Control Register
R/O & R/
W
0x00
0xnF14
Transmit ATM Cell Insertion/Extraction Data Register - Byte 3
R/O & R/
W
0x00
0xnF15
Transmit ATM Cell Insertion/Extraction Data Register - Byte 2
R/O & R/
W
0x00
0xnF16
Transmit ATM Cell Insertion/Extraction Data Register - Byte 1
R/O & R/
W
0x00
0xnF17
Transmit ATM Cell Insertion/Extraction Data Register - Byte 0
R/O & R/
W
0x00
0xnF18
Transmit ATM - Idle Cell Header Byte # 1 Register
R/W
0x00
0xnF19
Transmit ATM - Idle Cell Header Byte # 2 Register
R/W
0x00
0xnF1A
Transmit ATM - Idle Cell Header Byte # 3 Register
R/W
0x00
0xnF1B
Transmit ATM - Idle Cell Header Byte # 4 Register
R/W
0x00
0xnF1C - 0xnF1E Reserved
0xnF1F
Transmit ATM - Idle Cell Payload Byte Register
R/W
0x00
0xnF20
Transmit ATM - Test Cell Header Byte # 1 Register
R/W
0x00
0xnF21
Transmit ATM - Test Cell Header Byte # 2 Register
R/W
0x00
0xnF22
Transmit ATM - Test Cell Header Byte # 3 Register
R/W
0x00
0xnF23
Transmit ATM - Test Cell Header Byte # 4 Register
R/W
0x00
0xnF24 - 0xnF27 Reserved
0xnF28
Transmit ATM Cell Count Register - Byte 3
RUR
0x00
0xnF29
Transmit ATM Cell Count Register - Byte 2
RUR
0x00
0xnF2A
Transmit ATM Cell Count Register - Byte 1
RUR
0x00
0xnF2B
Transmit ATM Cell Count Register - Byte 0
RUR
0x00
0xnF2C
Transmit ATM - Discarded Cell Count Register - Byte 3
RUR
0x00
0xnF2D
Transmit ATM - Discarded Cell Count Register - Byte 2
RUR
0x00
0xnF2E
Transmit ATM - Discarded Cell Count Register - Byte 1
RUR
0x00
0xnF2F
Transmit ATM - Discarded Cell Count Register - Byte 0
RUR
0x00
0xnF30
Transmit ATM HEC Byte Error Count Register - Byte 3
RUR
0x00
0xnF31
Transmit ATM HEC Byte Error Count Register - Byte 2
RUR
0x00
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