KHTEK AD1173

Overview

AD1173 is a low cost 4-wire touch panel controller for portable applications with resistive touch screen such as, PDA, cellular phone, portable instruments, etc. AD1173 includes a 12-bit A to D converter and the necessary control circuitry to convert the touch position into digital data and output it to the host processor through a serial interface. In addition AD1173 integrates two auxiliary inputs, which can be utilize for function like battery monitoring, temperature measurement and touch pressure measurement. AD1173 consumes only 750μW during typical operation and 0.5μW at shutdown mode. AD1173 is provided in the very small 16-pin SSOP package or 16-pin TSSOP package.

Features
High Integration:	High Performance:
12-Bit A to D Converter	Typical Resolution 12 Bit
Auxiliary Inputs for :	Conversion Rate Over 125KHz at 2.7V
Touch-Pressure Measurement Circuit	Low Power Consumption:
Temperature Measurement Circuit	Operation from 2.7V to 5.5V
Battery Monitoring Circuit	750μW Typical Dissipation
On Chip Touch Screen Driver	0.5μW Dissipation at Shutdown Mode
Power Down Control	16 Pin TSSOP/SSOP Package
QSPI/SPI Serial Interface

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printer mechanism Cash register、Cash drawer、pos printer、ECR 、Scale、Arm Pos Link Fiscal Printer
打印机、蓝牙打印机 、条码打印机 、标签打印机 、热敏打印机、小票打印机、收据打印机、票据打印机、微型打印机机芯、 打印机厂
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