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CF1216 - Capacitive Touch Screen Controller

General Description

Pin # 1~2 3~10 11~12 13~14 15 16 17 18 19 20 21 22 23~40 41~55 56 57 Pin Name RX35~RX34 RX14~RX7 RX5~RX4 RX2~RX1 DVDD HWRSTB IOVDD IRQ SCL SDA TSVD VPP RX32~RX15 TX14~TX0 TX15 SGND I/O Description I Receiver channel I Receiver channel I Receiver channel I Receiver channel P Power supply I System

Key Features

  • MCU based touch controller.
  • Operation voltage.
  • VDD = 2.8V ~ 3.6V.
  • IOVDD = 1.65V ~ 3.6V.
  • Operation Temperature: -40℃ ~ 85℃.
  • Storage Temperature: -40℃ ~ 125℃.
  • Interface.
  • I2C (slave).
  • Sensor.
  • 16 TX, 32 RX.
  • Ten fingers detection and tracking.
  • Support zero external component (0C0R).
  • Support TX voltage up to 5.5V.
  • Capacitive Sensor.
  • Mutual-capacitance sensing.
  • Self-capacitance sensing.
  • Rep.

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Datasheet Details

Part number CF1216
Manufacturer Sitronix
File Size 191.41 KB
Description Capacitive Touch Screen Controller
Datasheet download datasheet CF1216 Datasheet

Full PDF Text Transcription for CF1216 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for CF1216. For precise diagrams, and layout, please refer to the original PDF.

CF1216 Capacitive Touch Screen Controller Datasheet Version 1.0 2019/04/08 Note: Sitronix Technology Corp. reserves the right to change the contents in this document with...

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Corp. reserves the right to change the contents in this document without prior notice. This is not a final specification. Some parameters are subject to change. CF1216 1 INTRODUCTION The CF1216 is a capacitive sensing controller for small size projected capacitive touch screen. It is a RISC microcontroller with capacitor charge, capacitor sensing, slave I2C interface, general purpose I/O and embedded non-volatile memory. Internal program and cooperating digital circuit convert finger / capacitor stylus physical touching into button pressing message or multiple coordination information for application. The maximum fingers

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