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WT5200
WT5200 is a 4-wire resistive touch screen controller that incorporates a 12-bi single supply successive approximation (SAR) ADC.
Features
- 12 bit SAR type A/D Converter with S/H circuit
- Programmable 8- or 12-bit resolution
- Low Voltage Operation (VDD = 2.2V ~ 3.6V)
- 4-wire I/F
- 2 Auxiliary Analog Inputs
- Sampling Frequency: 125 kHz (max)
- Low Power Consumption
- Full Power-down Control
- Package: TQFN16 (4mm x 4mm)
- 12 bit SAR type A/D Converter with S/H circuit
