PM5380-BI PMC-Sierra, Inc., PM5380-BI Datasheet - Page 351

• 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 0x1059, 0x105D: RAPS Link #0 and #1 Status
The Receive APS Interface (RAPS) controls the receive APS interface SONET framing. Four
instances of this block is used, one for each APS link.
DOOLE:
Reserved:
LOTE:
DOOLV:
LOTV:
The DOOLE bit is an interrupt enable for the recovered data out of lock status. When
DOOLE is set to logic one, an interrupt is generated upon assertion and negation events of
the DOOLV register. When DOOLE is set low, changes in the DOOL status does not
generate an interrupt.
These registers must be programmed to logic zero for proper operation.
The LOTE bit enables the loss of transition indication interrupt. When LOTE is set high, an
interrupt is generated upon assertion events of the LOTV register. When LOTE is set low,
changes in the LOTV status does not generate an interrupt.
The recovered data out of lock status indicates the clock recovery phase locked loop is
unable to recover and lock to the input data stream. DOOLV is a logic one if the recovered
APS serial stream is not within approximately 488ppm of the REFCLK frequency of if no
transitions have occurred on the APS link for more than 96 bits.
The loss of transition status indicates that at least 97 consecutive ones or zeros have been
received. LOTV is a logic zero if less than 97 consecutive ones or zeros have been
received. LOTV is a logic one if more than 96 consecutive ones or zeros have been
received.
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Type
R
R
R
R
R/W
R/W
R/W
Function
Reserved
LOTV
Unused
DOOLV
Unused
LOTE
Reserved
DOOLE
S/UNI®-8x155 ASSP Telecom Standard Product Data Sheet
Default
X
X
X
X
X
0
0
0
Released
351