XRT79L71_1 Datasheet, PDF (127/434 Pages) Exar Corporation – 1-CHANNEL DS3/E3 ATM UNI/PPP/CLEAR-CHANNEL FRAMER IC -

REV. 1.0.0
XRT79L71
1-CHANNEL DS3/E3 ATM UNI/PPP/CLEAR-CHANNEL FRAMER IC - REGISTER/MAP DESCRIPTION
Receive E3 NR Byte Register - G.832 (Address = 0x111A)
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
RxNR_Byte[7:0]
R/O
R/O
R/O
R/O
R/O
0
0
0
0
0
BIT 2
R/O
0
BIT 1
R/O
0
BIT 0
R/O
0
BIT NUMBER
NAME
7-0
RxNR_Byte[7:0]
TYPE
R/O
DESCRIPTION
Receive NR Byte Value:
These READ-ONLY bit-fields contain the value of the NR byte,
within the most recently received E3 frame.
Receive E3 GC Byte Register - G.832 (Address = 0x111B)
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
RxGC_Byte[7:0]
R/O
R/O
R/O
R/O
R/O
0
0
0
0
0
BIT 2
R/O
0
BIT 1
R/O
0
BIT 0
R/O
0
BIT NUMBER
NAME
7-0
RxGC_Byte[7:0]
TYPE
R/O
DESCRIPTION
Receive GC Byte Value:
These READ-ONLY bit-fields contain the value of the GC byte,
within the most recently received E3 frame.
Receive E3 Trail-Trace - 0 Register - G.832 (Address = 0x111C)
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
RxTTB_0[7:0]
R/O
R/O
R/O
R/O
R/O
0
0
0
0
0
BIT 2
R/O
0
BIT 1
R/O
0
BIT 0
R/O
0
BIT NUMBER
NAME
7-0
RxTTB_0[7:0]
TYPE
R/O
DESCRIPTION
Receive Trail-Trace Message - Byte 0:
These READ-ONLY bit-fields contain the contents of Byte 0
(e.g., the Marker Byte), within the most recently received Trail-
Trace Message.
118