PM5380-BI PMC-Sierra, Inc., PM5380-BI Datasheet - Page 367

• Manufacturer Part Number: PM5380-BI
• Description: Network Interface, SATURN User Network Interface (8x155) Telecom Standard Product
• Manufacturer: PMC-Sierra, Inc.

Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC- 2010299, Issue 2
These STAL blocks perform the pointer processing required for the transmit APS interface for
each channel. The other STAL blocks are slaved to these STAL blocks.
ESAIS:
Reserved:
Register 0x1146, 0x114A: STAL Channel #0 Slave #0, #1
Register 0x1152, 0x1156: STAL Channel #1 Slave #0, #1
Register 0x115E, 0x1162: STAL Channel #2 Slave #0, #1
Register 0x116A, 0x116E: STAL Channel #3 Slave #0, #1
Register 0x1176, 0x117A: STAL Channel #4 Slave #0, #1
Register 0x1182, 0x1186: STAL Channel #5 Slave #0, #1
Register 0x118E, 0x1192: STAL Channel #6 Slave #0, #1
Register 0x119A, 0x119E: STAL Channel #7 Slave #0, #1
The elastic store error path AIS insertion enable bit (ESAIS) controls the insertion of path
AIS in the transmit APS stream when a FIFO underflow or overflow has been detected in
the elastic store. When ESAIS is set high, detection of FIFO flow errors will cause path
AIS to be inserted in the outgoing stream for at least three frames. When ESAIS is set low,
path AIS is not inserted as a result of FIFO errors.
All reserved bits must be programmed to zero for proper operation.
Alarm and Diagnostic Control
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Type
R
R
R/W
R/W
R/W
R/W
R/W
R/W
Function
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
ESAIS
Reserved
S/UNI®-8x155 ASSP Telecom Standard Product Data Sheet
Default
X
X
0
0
0
0
0
0
Released
367