PM5381-BI PMC-Sierra, Inc., PM5381-BI Datasheet - Page 277

• Manufacturer Part Number: PM5381-BI
• Description: ATM UNI, Single Channel ATM PHY Interface for 2488.32Mbps
• Manufacturer: PMC-Sierra, Inc.

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2000489, Issue 4
Register 020BH, 0213H, 021BH, 0223H, 022BH, 0233H, 023BH, 0243H, 024BH, 0253H,
025BH, 0263H
Register 028BH, 0293H, 029BH, 02A3H, 02ABH, 0283H, 02BBH, 02C3H, 02CBH, 02D3H,
02DBH, 02E3H
Register 030BH, 0313H, 031BH, 0323H, 032BH, 0333H, 033BH, 0343H, 034BH, 0353H,
035BH, 0363H
Register 038BH, 0393H, 039BH, 03A3H, 03ABH, 03B3H, 03BBH, 03C3H, 03CBH, 03D3H,
03DBH, 03E3H:
RHPP STS-1/STM-0 #N (where N=1 to 48) Error Monitor Status
PPLUV
Bit
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
The path payload label unstable status (PPLUV) bit indicates the current status of the PLU-P
defect.
Algorithm 1: PPLUV is set to logic 0.
Algorithm 2: PPLUV is set to logic 1 when a total of 5 received PSL differs from the
previously accepted PSL without any persistent PSL in between. PPLUV is set to logic 0
when a persistent PSL is found. A persistent PSL is found when the same PSL is received for
3 or 5 consecutive frames.
Type
R
R
R
R
R
R
Function
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
PERDIV
PRDIV
PPDIV
PUNEQV
PPLMV
PPLUV
Unused
S/UNI-2488 Telecom Standard Product Datasheet
Default
X
X
X
X
X
X
Released
277