Timing Example For Sequential Mode / Early Interrupt Pulse - Texas Instruments Concerto F28M36 Series Technical Reference Manual

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Analog-to-Digital Converter (ADC)
Figure 10-50. Timing Example For Sequential Mode / Early Interrupt Pulse
Analog Input
ADCCTL1.INTPULSEPOS
ADCSOCFLG 1.SOC0
ADCSOCFLG 1.SOC1
ADCSOCFLG 1.SOC2
S/H Window Pulse to Core
ADCRESULT 0
ADCRESULT 1
EOC0 Pulse
EOC1 Pulse
EOC2 Pulse
ADCINTFLG .ADCINTx
A
Result 0 latched on this cycle does not include the additional cycles required for the C28x and M3 subsystems to read
the ADC result registers using the ACIB.
936
Analog Subsystem
SOC0 Sample
Window
0
2
9
ADCCLK
SOC0
Minimum
7 ADCCLKs
Copyright © 2012–2019, Texas Instruments Incorporated
SOC1 Sample
Window
15
22
24
SOC1
Conversion 0
13 ADC Clocks
6
Minimum
Conversion 1
ADCCLKs
7 ADCCLKs
13 ADC Clocks
SPRUHE8E – October 2012 – Revised November 2019
www.ti.com
SOC2 Sample
Window
37
SOC2
(A)
Result 0 Latched
2 ADCCLKs
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