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Touch screen control IC

High-performance mutual capacitance multi-touch flexible touchscreen control chip
CSC1065

The CSC1065 is a high-performance capacitive true multi-touch flexible touchscreen control chip, featuring a 32-bit RISC-V processor core and supporting up to 65 sensor channels. Recommended for mobile devices, it adopts a compact 5x5mm 94-pin BGA package. With support for up to 10-finger mutual capacitance detection and a maximum reporting rate of 240Hz, it incorporates high-performance hardware filtering design to address issues such as LCD noise, radio frequency interference, and charger noise.

Product detail

  • Exclusive noise suppression technology effectively mitigates various types of noise, including power supply, LCD, and RF

  • Supports 10-finger touch control

  • Environmental Real-Time Automatic Correction Function```

  • Supports online FLASH programming

  • Support for dynamic power adjustment

  • Supports single power supply with wide voltage range

  • High emission channel drive voltage to enhance SNR

  • Supports SYNC mode and non-SYNC mode scanning

  • Capacitive screen support

  • Supports 4.0-12 inch capacitive LCD screens

  • Number of channels: 42rx*23tx, totaling 65 channels

  • Supports all OLED displays (flexible screens, rigid screens)

  • Communication Interface

  • IIC<=1MHz 

  • SPI<=50MHz 

  • AVDD is externally input: 2.7V~5.5V; IOVCC is internally generated by an LDO: 1.8~3.6V


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