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LDS6202-Block Diagram

LDS6202

4-Channel Capacitive Touch Controller

The LDS6202 PureTouch® capacitive touch sensor IC is a highly accurate solution for capacitive touch sensor applications, supporting a wide variety of possible touch input types including buttons, scroll wheels, and sliders. The device contains 4 capacitive sensor input pins and supports enhanced functionality including proximity-sensing and power-on touch detection.

Features

  • 4 touch sensor channels
  • 2ms update rate per active sensor
  • Built-in Slider/Scroll Support
  • Configurable hysteresis and debounce
  • 1.65-5.5v supply voltage
  • <125uW (full power), <50uW (low power)
  • I2C compatible serial I/F with VDDIO
  • Power on touch detection
  • Enhanced proximity sensing
  • TQFN and SOIC packages available

Product Specification

Touch Voltage (V)Touch Sensors (#)Scan Rate (ms)Auto CalibrationHyst / Debounce ConfigEnh Prox Sensefield__power_on_touch_detect_ynInterfaceI/O Voltage (V)GPIOs (#)DCM Outputs (#)Pkg. Type
1.65 - 5.5042.00 - 8.00YYYI2C1.65 - 5.501VFQFPN, SOIC

Product Options

Orderable Part IDPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
LDS6202DCGI8DCG16SOIC16IYesReelCheck Availability
LDS6202NTGI8NTG16VFQFPN16IYesReelCheck Availability

Documents

Technical Documentation

Title Type Format File Size Datesort icon
Datasheets & Errata
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LDS6200 Family Datasheet (Rev 0.5 June 2011) Datasheet PDF 769 KB Jun 29, 2011
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LDS62XX Errata Errata PDF 39 KB Jan 18, 2011
PCNs & PDNs
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PDN# : CQ-15-01 (R1) Quarter PDN for Declined Market Product Discontinuation Notice PDF 550 KB Mar 11, 2015
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PDN# : CQ-15-01 Quarter PDN for Declined Market Product Discontinuation Notice PDF 547 KB Jan 23, 2015
Other
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IDT Pure Touch Product Selector Guide Misc PDF 19 KB Jan 27, 2011
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IDT Touch 6200 Family Flyer Flyer PDF 602 KB Jan 24, 2011