48.4.9 Analog-to-Digital Converter (ADC) Conversion Timing Specifications


Standard Operating Conditions (unless otherwise stated)
Param No.	Sym.	Characteristic	Min.	Typ. †	Max.	Units	Conditions
AD20	T_AD	ADC Clock Period	—	—	—	μs	Using F_OSC as the ADC clock source ADOCS = `0`
AD20	T_AD	ADC Clock Period	—	—	—	μs	Using ADCRC as the ADC clock source ADOCS = `1`
AD21	T_CNV	Conversion Time	—	—	—	—	Using F_OSC as the ADC clock source ADOCS = `0`
AD21	T_CNV	Conversion Time	—	—	—	—	Using ADCRC as the ADC clock source ADOCS = `1`
AD22	T_HCD	Sample-and-Hold Capacitor Disconnect Time	—	—	—	—	Using F_OSC as the ADC clock source ADOCS = `0`
AD22	T_HCD	Sample-and-Hold Capacitor Disconnect Time	—	—	—	—	Using ADCRC as the ADC clock source ADOCS = `1`
* These parameters are characterized but not tested. † Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested.

Figure 48-9. ADC Conversion Timing (ADC Clock F_OSC-Based)

Figure 48-10. ADC Conversion Timing (ADC Clock from ADCRC)