XRT79L71_1 Datasheet, PDF (54/434 Pages) Exar Corporation – 1-CHANNEL DS3/E3 ATM UNI/PPP/CLEAR-CHANNEL FRAMER IC -

XRT79L71
1-CHANNEL DS3/E3 ATM UNI/PPP/CLEAR-CHANNEL FRAMER IC - REGISTER/MAP DESCRIPTION
THE RECEIVE POS-PHY INTERFACE BLOCK - PPP APPLICATIONS
REV. 1.0.0
This section presents the Register Description/Address Map of the control registers associated with the
Receive POS-PHY Interface block for PPP Applications. The Register Description/Address Map of these
control registers for ATM Applications are presented in the previous section.
RECEIVE POS-PHY INTERFACE BLOCK - REGISTER/ADDRESS MAP - PPP APPLICATIONS
ADDRESS LOCATION
REGISTER NAME
0x0500
0x0501
RECEIVE POS-PHY INTERFACE CONTROL REGISTERS
Receive POS-PHY Interface - Receive Control Register - Byte 2
Receive POS-PHY Interface - Receive Control Register - Byte 1
TYPE
DEFAULT
VALUE
R/W
0x00
R/W
0x00
0x0502
Receive POS-PHY Interface - Receive Control Register - Byte 0
R/W
0x00
0x0503 - 0x057F Reserved
R/O
0x00
Receive POS-PHY Interface - Receive Control Register Byte - 2 (Address = 0x0500)
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
Unused
R/O
R/O
R/O
R/O
R/O
R/O
R/O
0
0
0
0
0
0
0
BIT 0
Receive
Level 2
Packet Mode
R/W
0
BIT NUMBER
NAME
7-1
Unused
TYPE
R/O
DESCRIPTION
45