TS2043 Datasheet, PDF (1/8 Pages) Unisonic Technologies – TOUCH PANEL CONTROLLER

UNISONIC TECHNOLOGIES CO., LTD
TS2043
Preliminary
TOUCH PANEL CONTROLLER
„ DESCRIPTION
The UTC TS2043 is a highly integrated 12-bit SAR
analog-to-digital (A/D) converter designed for touch panel
controllers. It features serial interface and low on-resistance drivers
for 4-wire resistive touch panels. The UTC TS2043 contains all the
analog and digital circuitry needed to complete a pen request.
The UTC TS2043 features a low-power dissipation consumes
only 800uW under a 125KHz sample rate and in a 2.7V supply
condition, it consumes only 2.7uW at shutdown mode. The supply
voltage is from 2.7V to 5.5V under normal operation.
The UTC TS2043 can be used in applications such as touch
panels, personal digital Assistants (PDAs), smart phones,
point-to-sales terminals, high speed data acquisition, portable
instruments, and low power instruments.
„ FEATURES
* Power Supply Voltage: 2.7V ~ 5.5V
* Serial Interface
* 4-Wire Touch Panel Interface
* Embedded Touch Panel Drivers
* 12-Bit AD Converter
* Programmable 8 or 12 Bit Resolution
* Conversion Rate: 125 KHz
* 2 Auxiliary Analog Inputs
* Full Power Down Control
„ ORDERING INFORMATION
Halogen Free
TS2043G-R16-R
Package
SSOP-16
Packing
Tape Reel
CMOS IC
www.unisonic.com.tw
Copyright © 2010 Unisonic Technologies Co., Ltd
1 of 8
QW-R502-404.a