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GSL1688 - Capacitive Touchscreen Controller

This page provides the datasheet information for the GSL1688, a member of the GSL1680 Capacitive Touchscreen Controller family.

Description

6 1.3.

Schematic 8 2.

Overview8 2.1.

Features

  • Highlight o Outstanding anti RF, LCD and power supply interference o Perfect soft-touch feeling o Auto tuning and auto calibration.
  • Number of Channels o Up to 16x10 o Detect up to 10 fingers o Scan order programmable.
  • Zero Additional part Count o Power bypass capacitor only.
  • Signal Processing o Advanced anti-interference signal processing using both hardware engine and firmware o Self-Calibration o Water and face suppression o Down and up scaling support to match LCD resolut.

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Datasheet preview – GSL1688

Datasheet Details

Part number GSL1688
Manufacturer Silead
File Size 1.15 MB
Description Capacitive Touchscreen Controller
Datasheet download datasheet GSL1688 Datasheet
Additional preview pages of the GSL1688 datasheet.

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Full PDF Text Transcription

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GSL1680, 1688 Capacitive Touchscreen Controller Features  Highlight o Outstanding anti RF, LCD and power supply interference o Perfect soft-touch feeling o Auto tuning and auto calibration  Number of Channels o Up to 16x10 o Detect up to 10 fingers o Scan order programmable  Zero Additional part Count o Power bypass capacitor only  Signal Processing o Advanced anti-interference signal processing using both hardware engine and firmware o Self-Calibration o Water and face suppression o Down and up scaling support to match LCD resolution o Support axis flipping and axis switch over for portrait and landscape modes  Scan Speed o Maximum single touch up to 200Hz o Configurable to allow power/speed optimization  Response times o Initial latency < 10ms for first touch from idle  Sensors o
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