This chapter describes the functions and usage of ADC & Touch Screen interface S3C6410X RISC
microprocessor.
39.1 OVERVIEW
The 10-bit/12-bit CMOS ADC (Analog to Digital Converter) is a recycling type device with 8-channel analog
inputs. It converts the analog input signal into 10-bit/12-bit binary digital codes at a maximum conversion rate of
1MSPS with 5MHz A/D converter clock. A/D converter operates with on-chip sample-and-hold function. The
power down mode is supported.