xrt94l33 Exar Corporation, xrt94l33 Datasheet - Page 144

• Manufacturer Part Number: xrt94l33
• Description: Multi-channel, Multi-function Device Aggregates 3 Ds3/e3/sts-1 Into Oc3/stm-1
• Manufacturer: Exar Corporation

XRT94L33
Rev.1.2.0.
Table 10 List of “Source-Level” Interrupt Status Registers that should be read, once “Interrupting”
Channel has been identified
Receive ATM Cell Processor
Block
Receive
Processor Block
Receive
Processor Block
Receive
Processor Block
Transmit
Processor Block
Note:
I
NTERRUPTING
The value “N” (within the address locations of these registers) ranges in value from 1 to 3, and corresponding to
“interrupting” channel N-1.
B
SONET
STS-3c
LOCK
PPP
ATM
F
UNCTIONAL
Packet
POH
POH
Cell
Receive ATM Interrupt Status Register – Byte 1 – Channel N-1
Receive ATM Interrupt Status Register – Byte 0 – Channel N-1
Receive PPP Interrupt Status Register – Channel N-1
Receive SONET POH Interrupt Status Register – Byte 2 – Channel N-1
Receive SONET POH Interrupt Status Register – Byte 1 – Channel N-1
Receive SONET POH Interrupt Status Register – Byte 0 – Channel N-1
Receive STS-3c Path Interrupt Status Register – Byte 2
Receive STS-3c Path Interrupt Status Register – Byte 1
Receive STS-3c Path Interrupt Status Register – Byte 0
Transmit ATM Interrupt Status Register – Channel N-1
T
HE
N
3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC DATA SHEET
EXT
R
EGISTER TO BE READ DURING THE
144
I
NTERRUPT
S
ERVICE
R
OUTING
xr
L
A
0xNF0B
0xN70A
0xN70B
0xN70B
0xN189
0xN18A
0xN18B
0x118A
0x118B
0x1189
OCATION
DDRESS