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LDS6107-Block Diagram

LDS6107

13 Channel Capacitive Touch Controller

The LDS6107 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 13 capacitive sensor input pins, 5 of which may be optionally configurable as Direct Communication Mode (DCM) outputs to emulate mechanical button operation.

Features

  • 13 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, SPI, SMBus serial I/F options with VDDIO
  • DCM Outputs
  • TQFN and SSOP 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 - 5.50132.00 - 26.00YYSPI, SMBUS, I2C1.65 - 5.5015SSOP, VFQFPN

Product Options

Orderable Part IDPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
LDS6107NQGI8NQG28VFQFPN28IYesReelCheck Availability
LDS6107PYGI8PYG28SSOP28IYesReelCheck Availability

Documents

Technical Documentation

Title Type Format File Size Datesort icon
Datasheets & Errata
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LDS6100 Family Datasheet (Rev 0.7 April 2012) Datasheet PDF 711 KB Apr 17, 2012
Apps Notes & White Papers
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LDS610x Family AN2 Ref Code and Initialization Application Note PDF 1.77 MB Dec 12, 2012
PCNs & PDNs
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PCN# : TB1503-01R1 Carrier Tape Standardization for Selective Packages Product Change Notice PDF 333 KB Oct 22, 2015
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PCN# : TB1503-01 Carrier Tape Standardization for Selective Packages Product Change Notice PDF 291 KB Jul 21, 2015
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PCN#: A1309-03 Additional Assembly Sources Product Change Notice PDF 398 KB Oct 21, 2013
Other
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IDT Pure Touch Product Selector Guide Misc PDF 19 KB Jan 27, 2011
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LDS6107 Register Document (Rev 0.2 - Apr 2010) Report PDF 139 KB Apr 5, 2010
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IDT Touch 6100/6120 Family flyer Flyer PDF 1022 KB Dec 18, 2009