Datasheet

ADC10
Off
x = INCHx
Wait for Enable
ENC =
Wait for Trigger
Sample, Input
Channel
ENC =
ENC =
SHS = 0
and
ENC = 1 or
and
ADC10SC =
SAMPCON =
Convert
ENC = 0
ENC = 0
†
12 x ADC10CLK
Conversion
Completed,
Result to
ADC10MEM,
ADC10IFG is Set
1 x ADC10CLK
†
Conversion result is unpredictable
ENC = 0
†
ADC10ON = 1
CONSEQx = 00
(4/8/16/64) x ADC10CLK
x = input channel Ax
ADC10 Operation www.ti.com
22.2.6.1 Single-Channel Single-Conversion Mode
A single channel selected by INCHx is sampled and converted once. The ADC result is written to
ADC10MEM. Figure 22-5 shows the flow of the single-channel, single-conversion mode. When ADC10SC
triggers a conversion, successive conversions can be triggered by the ADC10SC bit. When any other
trigger source is used, ENC must be toggled between each conversion.
Figure 22-5. Single-Channel Single-Conversion Mode
540
ADC10 SLAU144J–December 2004–Revised July 2013
Submit Documentation Feedback
Copyright © 2004–2013, Texas Instruments Incorporated