PM8611-BIAP PMC [PMC-Sierra, Inc], PM8611-BIAP Datasheet - Page 221

• Manufacturer Part Number: PM8611-BIAP
• Manufacturer: PMC [PMC-Sierra, Inc]

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2010883, Issue 2
OFAV
OCAE
OFAE
LCVE
FUOE
OFAAIS
Reserved
The out-of-frame-alignment status bit (OFAV) reports the state of the frame alignment block.
OFAV is set high when the frame alignment block is in the out-of-frame-alignment state.
OFAV is set low when the frame alignment block is in the in-frame-alignment state.
The out-of-character-alignment interrupt enable bit (OCAE) controls the change of character
alignment state interrupts. Interrupts may be generated when the character alignment block
changes state to the out-of-character-alignment state or to the in-character-alignment state.
When OCAE is set high, an interrupt is generated when a change of state occurs. Interrupts
due to changes of character alignment state are masked when OCAE is set low.
The out-of-frame-alignment interrupt enable bit (OFAE) controls the change of frame
alignment state interrupts. Interrupts may be generated when the frame alignment block
changes state to the out-of-frame-alignment state or to the in-frame-alignment state. When
OFAE is set high, an interrupt is generated when a change of state occurs. Interrupts due to
changes of frame alignment state are masked when OFAE is set low.
The line code violation interrupt enable bit (LCVE) controls the line code violation event
interrupts. Interrupts may be generated when a line code violation is detected. When LCVE
is set high, an interrupt is generated when an LCV is detected. Interrupts due of LCVs are
masked when LCVE is set low.
The FIFO underrun/overrun status interrupt enable (FUOE) controls the underrun/overrun
event interrupts. Interrupts may be generated when the underrun/overrun event is detected.
When FUOE is set high, an interrupt is generated when a FIFO underrun or overrun condition
is detected. Interrupts due to FIFO underrun of overrun conditions are masked when FUOE
is set low.
The out of frame alignment alarm indication signal (OFAAIS) is set to logic one to force
high-order AIS signals in the data-stream, when the RW8D is in the out-of-frame-alignment
state. No insertion into the data stream is done when OFAAIS is set to logic zero.
These bits must be set low for correct operation of the SBSLITE.
SBSLITE™ Telecom Standard Product Data Sheet
Preliminary
220