Touch Screen Controller

The AK4182A is a 4-wire resistive Touch Screen controller that incorporates a 12-bit 125 kHz sampling SAR type A/D converter The AK4182A operates down to 2.2V supply voltage and supports digital I/O Interface voltage from 1.5V to VCC in order to connect low voltage uP. The AK4182A CAN detect the pressed screen location by performing two A/D conversions. In addition to location, the AK4182A also measures Touch Screen pressure. On-chip VREF CAN be utilized for Analog auxiliary input, temperature measurement and battery monitoring with the ability to measure voltage from 0V to 5V. The AK4182A also has an on-chip Temperature Sensor The AK4182A is available in 16pin QFN thin package (0.75mm in height) and has the operating temperature range of -40C to +85C By AKM Semiconductor, Inc.
AK4182A 's PackagesAK4182A 's pdf datasheet

AK4182A Pinout, Pinouts
AK4182A pinout,Pin out
This is one package pinout of AK4182A,If you need more pinouts please download AK4182A's pdf datasheet.

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