A10-DATASHEET
2015.12.31
85
AS Configuration Timing
Symbol
Parameter
Minimum
Maximum
Unit
tCD2CU
CONF_DONEhigh to CLKUSRenabled
4 × maximum DCLK
—
—
period
tCD2UMC
CONF_DONEhigh to user mode with CLKUSRoption on
tCD2CU
+
—
—
(600 × CLKUSR
period)
Related Information
FPP Configuration Timing
Provides the FPP configuration timing waveforms.
AS Configuration Timing
Table 78: AS Timing Parameters for AS ×1 and AS ×4 Configurations in Arria 10 Devices—Preliminary
The minimum and maximum numbers apply only if you choose the internal oscillator as the clock source for initializing the device.
The tCF2CD, tCF2ST0, tCFG, tSTATUS, and tCF2ST1 timing parameters are identical to the timing parameters for passive serial (PS) mode listed in PS Timing
Parameters for Arria 10 Devices table.
Symbol
Parameter
Minimum
Maximum
Unit
ns
tCO
tSU
DCLKfalling edge to AS_DATA0/ASDOoutput
Data setup time before falling edge on DCLK
Data hold time after falling edge on DCLK
CONF_DONEhigh to user mode
—
1
4
—
ns
tDH
1.5
175
—
ns
tCD2UM
tCD2CU
830
—
μs
CONF_DONEhigh to CLKUSRenabled
4 × maximum DCLK
—
period
tCD2UMC
CONF_DONEhigh to user mode with CLKUSRoption on
tCD2CU + (600 ×
—
—
CLKUSRperiod)
Related Information
•
PS Configuration Timing on page 86
Arria 10 Device Datasheet
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