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Catalogue > Measurement subsystem > tscADC-12.01

tscADC-12.01 ADC for interface with Touch Screen

 

 

Intuition, rapidity and accuracy have made touch screen interfaces a must for handheld devices. SoCs targeting advanced cellular phones or portable game consoles then require high performance analog front-ends to digitize accurately data from the display.

Sensor Interface

 

consumption sensor

Product Applications

Among other applications, this front-end targets:

  • Smart phone
  • Portable Media Player
  • Portable game console
  • Any portable device with a 4 to 5 wires resistive touch screen

Key Benefits

  • Accurate interface with a 4-wire resistive touch screen
    • 4-wire Touch-screen driver interface and sense inputs, 4 auxiliary inputs and 1 input for voltage monitoring
    • Direct connection to lithium-Ion battery for battery monitoring (up to 4.2 V)
    • High sensitivity pen-detection function for system wake-up through IRQ (Interrupt Request)

 

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