Datasheet

© 2011 Microchip Technology Inc. DS70150E-page 215
dsPIC30F6010A/6015
FIGURE 24-26: 10-BIT HIGH-SPEED A/D CONVERSION TIMING CHARACTERISTICS
(CHPS = 01, SIMSAM = 0, ASAM = 1, SSRC = 111, SAMC = 00001)
AD55
TSAMP
SET ADON
ADCLK
Instruction
SAMP
ch0_dischrg
ch1_samp
DONE
ADIF
ADRES(0)
ADRES(1)
1 2 3 4 5 6 4 5 6 8
1
- Software sets ADCON. ADON to start AD operation.
2
- Sampling starts after discharge period.
3
- Convert bit 9.
4
- Convert bit 8.
5
- Convert bit 0.
AD50
ch0_samp
ch1_dischrg
eoc
7 3
AD55
6
- One T
AD for end of conversion.
7
- Begin conversion of next channel.
8
- Sample for time specified by SAMC.
TSAMP
TCONV
3 4
Execution
TSAMP is described in Section 17. “10-bit A/D Converter”
TSAMP is described in Section 17. “10-bit A/D Converter”
(DS70046) of the “dsPIC30F Family Reference Manual”.
(DS70046) of the “dsPIC30F Family Reference Manual”.