PM5381-BI PMC-Sierra, Inc., PM5381-BI Datasheet - Page 343

• 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
SFBEREN
SD/LOSEN
Reserved
The SFBER enable bit allows the signal failure BER defect to be OR’ed into the SALM
output. When the SFBEREN bit is set high, the corresponding defect indication is OR’ed
with other defect indications and output on SALM. When the SFBEREN bit is set low, the
corresponding defect indication does not affect the SALM output.
The SD/LOS enable bit allows the deassertion of the SD pin or the assertion of LOS to be
OR’ed into the SALM output. When SD/LOSEN is set high, the corresponding defect
indication is OR’ed with other defect indications and output on SALM. When the
SD/LOSEN bit is set low, the corresponding defect indication does not affect the SALM
output.
The Reserved bit must be set to logic 0 for proper operation.
S/UNI-2488 Telecom Standard Product Datasheet
Released
343