AR7643 controller equivalent, 12-bit touch panel controller.
Pin compatible to AR7643 Serial interface 4-wire touch screen interface Embedded touch panel drivers Internal 2.5 V reference Direct battery measurement ( 0 V to 6 V) Tou.
Ć Touch screen monitors Ć PDAs Ć Point-of-sales terminals Ć Pagers Ć High speed data acquisition Ć Portable instru.
The AR7646 Touch Screen Controller IC is an advanced version of the AR7643. The AR7646 is a 12-bit SAR analog-to-digital converter (ADC) with SPI serial interface and low on-resistance drivers for 4-wire resistive touch panels.
The AR7646 is a highly.
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