Texas Instruments IC FLPT TMS320C28346ZFET PBGA-256 TID TMS320C28346ZFET Scheda Tecnica
Codici prodotto
TMS320C28346ZFET
XNMI, XINT1, XINT2
t
w(INT)
Interrupt Vector
t
d(INT)
Address bus
(internal)
ADCSOCAO
or
ADCSOCBO
t
w(ADCSOCL)
SPRS516D – MARCH 2009 – REVISED AUGUST 2012
6.11.6 ADC Start-of-Conversion Timing
Table 6-27. External ADC Start-of-Conversion Switching Characteristics
PARAMETER
MIN
MAX
UNIT
t
w(ADCSOCL)
Pulse duration, ADCSOCxO low
32t
c(HCO )
cycles
Figure 6-15. ADCSOCAO or ADCSOCBO Timing
6.12 External Interrupt Timing
Figure 6-16. External Interrupt Timing
Table 6-28. External Interrupt Timing Requirements
(1)
TEST CONDITIONS
MIN
MAX
UNIT
t
w(INT)
(2)
Pulse duration, INT input low/high
Synchronous
1t
c(SCO)
cycles
With qualifier
1t
c(SCO)
+ t
w(IQSW)
cycles
(1)
For an explanation of the input qualifier parameters, see
(2)
This timing is applicable to any GPIO pin configured for ADCSOC functionality.
Table 6-29. External Interrupt Switching Characteristics
(1)
PARAMETER
MIN
MAX
UNIT
t
d(INT)
Delay time, INT low/high to interrupt-vector fetch
t
w(IQSW)
+ 12t
c(SCO)
cycles
(1)
For an explanation of the input qualifier parameters, see
Copyright © 2009–2012, Texas Instruments Incorporated
Electrical Specifications
131
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