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AR7643 Datasheet Touch Panel Controller

Manufacturer: Advanced Reality Technology

Overview: DATASHEET AR7643 TOUCH PANEL CONTROLLER Advanced Reality Technology Inc. HEADQUARTER 4F-1, No. 9, Prosperity 1st Road, Science-Based Industrial Park, Hsin-Chu, 300 Taiwan TEL : +886-3-5633056 FAX : +886-3-5632886 TAIPEI SALES OFFICE 12F-7, No. 81, Sec.

General Description

The AR7643 Touch Panel Controller IC is a 12-bit analog-to-digital (ADC) converter with SPI serial interface and low on-resistance drivers for 4-wire resistive touch panels.

The AR7643 is a highly integrated controller for portable applications with 4-wire resistive touch panel such as, PDA, portable instruments, cellular phone, etc.

The AR7643 consumes only 800µW at a 125kHz sample rate and a 2.7V supply and consumes only 0.3µW at shutdown mode.

Key Features

  • SERIAL.

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