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Appendix
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AO-1604VIN-USB / AO-1604AIN-USB Reference Manual
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84
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4.
Control Signal Timings
1.
Control Signal Timings for Analog Output
Figures and a Table below show the control signal timings for the analog output function.
Timing Chart of External Sampling Clock
Timing Chart of Sampling Start Control Signal
Timing Chart of Sampling Stop Control Signal
Control Signal Timings
Parameter
Symbol
Time
Unit
Delay from external sampling clock to actual start
t
DEC
200
nsec
Set up time of sampling start (Rising edge)
t
SRS
100
nsec
Hold time of sampling start (Rising edge)
t
HRS
100
nsec
Set up time of sampling start (Falling edge)
t
SFS
100
nsec
Hold time of sampling start (Falling edge)
t
HFS
100
nsec
Set up time of sampling stop (Rising edge)
t
SRP
100
nsec
Hold time of sampling stop (Rising edge)
t
HRP
100
nsec
Set up time of sampling stop (Falling edge)
t
SFP
100
nsec
Hold time of sampling stop (Falling edge)
t
HFP
100
nsec
CAUTION
The times listed in Table above are for standard operating conditions.
