Application Notes
ADS7843 Pen Interrupt
Texas Instruments
Published : 27 Sep 00
Description
The ADS7843 is a 12-bit sampling analog-to-digital converter (ADC) used to drive 4-wire touch-screens to serial interfaces by ratiometrically converting two differential input signals. The ADS7843 also produces an accurate output with the first conversion cycle once powered up.
Parts
Part Number
Name
Companion Part
Application Note
Download application note for ADS7843 Pen Interrupt by Texas Instruments
Application Note