PM5381-BI PMC-Sierra, Inc., PM5381-BI Datasheet - Page 178

• 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
BUSY
The BUSY (BUSY) bit reports the status of the transfer of section BIP, line BIP and line REI
error counters to the holding registers. BUSY is set to logic 1 upon writing to the holding
register addresses or by a low to high transition on LCK. BUSY is set to logic 0 upon
completion of the transfer. This bit should be polled to determine when new data is available
in the holding registers.
S/UNI-2488 Telecom Standard Product Datasheet
Released
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