PM5380-BI PMC-Sierra, Inc., PM5380-BI Datasheet - Page 174

• 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
Register 0x031, 0x131, 0x231, 0x331, 0x431, 0x531, 0x631, 0x731 (EXTD=1):
NOTE: To facilitate additional register mapping, shadow registers have been added to channel
registers offset 0x30, 0x31 and 0x33. These shadow registers are accessed in the same way as
the normal registers.
The EXTD (extend register) bit must be set in register 0x36 to allow switching between
accessing the normal registers and the shadow registers.
This register allows identification and acknowledgment of path level alarm and error event
interrupts.
ERDII:
RPOP Interrupt Status
The ERDII bit is set high when a change is detected in the received enhanced RDI state.
This bit is cleared when the RPOP Interrupt Status register is read.
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Type
R
Function
Unused
Unused
Unused
Unused
Unused
Unused
Unused
ERDII
S/UNI®-8x155 ASSP Telecom Standard Product Data Sheet
Default
X
X
X
X
X
X
X
X
Released
174