XRT79L71_1 Datasheet, PDF (21/434 Pages) Exar Corporation – 1-CHANNEL DS3/E3 ATM UNI/PPP/CLEAR-CHANNEL FRAMER IC -

XRT79L71
REV. 1.0.0
1-CHANNEL DS3/E3 ATM UNI/PPP/CLEAR-CHANNEL FRAMER IC - REGISTER/MAP DESCRIPTION
RECEIVE ATM CELL PROCESSOR/PPP PROCESSOR BLOCK CONTROL REGISTERS
ADDRESS LOCATION
REGISTER NAME
TYPE
DEFAULT
VALUE
CHANNEL CONTROL REGISTERS
RECEIVE ATM CELL PROCESSOR/PPP PACKET PROCESSOR BLOCK CONTROL REGISTERS
0x1701
Receive ATM Cell Processor - Receive Control Register - Byte 2
R/W
0x00
0x1702
Receive ATM Cell Processor - Receive Control Register - Byte 1
R/W
0x00
0x1703
Receive ATM Cell Processor - Receive Control Register - Byte 0
R/W
0x00
Receive PPP Packet Processor - Receive PPP Interrupt Status Register
0x1704 - 0x1706 Reserved
0x1707
Receive ATM Status Register
R/O
0x00
0x1708 - 0x1709 Reserved
0x170A
Receive ATM Cell Processor - Receive Interrupt Status Register -Byte 1
RUR
0x00
0x170B
Receive ATM Cell Processor - Receive Interrupt Status Register - Byte 0
Receive PPP Packet Processor - Receive PPP Interrupt Status Register
RUR
0x00
0x170C - 0x170D Reserved
0x170E
Receive ATM Cell Processor - Receive Interrupt Enable Register - Byte 1 R/W
0x00
0x170F
Receive ATM Cell Processor - Receive Interrupt Enable Register - Byte 0 R/W
Receive PPP Packet Processor - Receive Interrupt Enable Register
0x00
0x1710
Receive PPP Packet Processor - Receive Good Packet Count Register -
Byte 3
RUR
0x00
0x1711
Receive PPP Packet Processor - Receive Good Packet Count Register -
Byte 2
RUR
0x00
0x1712
Receive PPP Packet Processor - Receive Good Packet Count Register -
Byte 1
RUR
0x00
0x1713
Receive ATM Cell Processor - Cell Insertion/Extraction Memory Control
Register
Receive PPP Packet Processor - Receive Good Packet Count Register -
Byte 0
R/O &
R/W
0x00
0x1714
Receive ATM Cell Processor - Cell Insertion/Extraction Memory Data Reg-
ister - Byte 3
Receive PPP Packet Processor - Receive FCS Error Count Register -
Byte 3
R/O &
R/W
0x00
0x1715
Receive ATM Cell Processor - Cell Insertion/Extraction Memory Data Reg-
ister - Byte 2
Receive PPP Packet Processor - Receive FCS Error Count Register -
Byte 2
R/O &
R/W
0x00
0x1716
Receive ATM Cell Processor - Cell Insertion/Extraction Memory Data Reg-
ister - Byte 1
Receive PPP Packet Processor - Receive FCS Error Count Register -
Byte 1
R/O &
R/W
0x00
12