DSPIC30F6010-20I Datasheet, PDF (205/222 Pages) Microchip Technology – dsPIC30F6010 Data Sheet

dsPIC30F6010
FIGURE 24-26:
10-BIT HIGH-SPEED A/D CONVERSION TIMING CHARACTERISTICS
(CHPS = 01, SIMSAM = 0, ASAM = 0, SSRC = 000)
AD50
ADCLK
Instruction
Execution SET SAMP
SAMP
CLEAR SAMP
ch0_dischrg
ch0_samp
ch1_dischrg
ch1_samp
eoc
AD61
DONE
ADIF
ADRES(0)
ADRES(1)
AD60
TSAMP
AD55
AD55
12
34 5 6
78
56
78
1 – Software sets ADCON. SAMP to start sampling.
2 – Sampling starts after discharge period TSAMP is described in Section 20.7.
3 – Software clears ADCON. SAMP to start conversion.
4 – Sampling ends, conversion sequence starts.
5 – Convert bit 9.
6 – Convert bit 8.
7 ^{– Convert bit 0.}
8 ^{– One TAD for end of conversion.}
© 2006 Microchip Technology Inc.
DS70119E-page 203