AK4184A tsc equivalent, tsc.
* SPI Serial Interface
* 12 bit SAR A/D Converter with S/H Circuit
* 4-wire Resistive Touch Screen Interface
* Sampling Frequency: 125 kHz (max) .
The AK4184A is a 12-bit A/D converter witch operates 125kHz (max) sampling rate with a 4-wire resistive touch screen controller (TSC), including low-on resistance switches, touch pressure measurement capability, a maximum 6 x 5 keypad scanner, eight .
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