RELEASED
PMC-Sierra, Inc.
PM9311/2/3/5 ETT1™ CHIP SET
Data Sheet
PMC-2000164
ISSUE 3
ENHANCED TT1™ SWITCH FABRIC
The voltage ramp-up time is the time needed for the power to the device to stabilize above 2.3 V.
Figure 88. Voltage Ramp-up
Voltage Ramp-up
Reset
PLL Reset
V (2.3 V)
t
1mS
10mS
Note: This example is design dependent
Note: pwruprst_L is a synchronous, active low signal
326
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE