Data Sheet
PMC-Sierra, Inc.
,VVXH
PM73121 AAL1gator II
PMC-980620
AAL1 SAR Processor
Long Form Data Sheet
WHAT’S NEW IN THIS DATA SHEET?
This revision history documents the changes that occur from one data sheet version to the next version.
From Version
To Version
Issue 3
Major Changes
• Corrected the Function description in
• Removed “Preliminary” from the headers.
• Removed the “P” suffix from the part number in
• Changed the following timing parameters:
• Interrupt Timing: PROC_INTR Tq(max) from 16.5 ns to 17
ns.
• Microprocessor RAM Read Cycle: /MEM_CS Tq(max)
from 17.7 ns to 18 ns.
• Microprocessor RAM Read Cycle: Tqmoe(max) from 24.7
ns to 25 ns.
• Microprocessor RAM Write Cycle: /PROC_ACK Tq(max)
from 17.5 ns to 18 ns.
• Microprocessor RAM Write Cycle: /MEM_CS Tq(max)
from 17.7 ns to 18 ns.
• Microprocessor Write Command Register: /PROC_ACK
Tq(max) from 17.5 ns to 18 ns.
• Transmit Side Interface: RL_SER Th(min) from 1.2 ns to 2
ns.
• Transmit Side High-Speed Interface: RL_SER Th(min) from
1.2 ns to 2 ns.
• Transmit UTOPIA ATM Timing: TATM_DATA Tq(max)
from 12.7 ns to 13 ns.
• TUTOPIA SPHY Timing: RPHY_DATA Tq(max) from
12.7 ns to 13 ns.
• TUTOPIA MPHY Timing: RPHY_DATA Tq(max) from
12.7 ns to 13 ns.
Issue 2
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PMC [ PMC-SIERRA, INC ]
