Samsung S3F401F - Manual (Page 29)

A/D CONVERTER S3F401F_UM_REV1.00
2-2
2. BLOCK DIAGRAM
ADCCON.15-.12: SHA1SEL
AIN1
AIN0
AIN13
AIN14
ADCCON.19-.16: SHA2SEL
AIN1
AIN0
AIN13
AIN14
ADCCON.23-.20: SHA3SEL
AIN1
AIN0
AIN13
AIN14
ADCCON.9-.8: MODESEL
ADTRG
ADCCON.0: START
ADCRESULT1.11-.0 : DATA1
INTMASK
ADCRESULT2.11-.0 : DATA2
ADCRESULT3.11-.0 : DATA3
ADCCON.9-.8: MODESEL
From IMC
ADCCON.3-.2: TRIGSEL
INTPND
12bit ADC SHA2
SHA1
SHA3
INT_EOC
Figure 2-1. A/D Converter Block Diagram