CST340 Datasheet - Hynitron

CST340 High performance mutual capacitance touch controller

PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NAME RX3 RX4 RX5 RX6 RX7 RX8 RX9 RX10 RX11 RX12 RX13 VDDA NC VDD18 TYPE I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O PWR/I NC PWR/O DESCRIPTION Rx or Tx channel Rx or Tx channel Rx or Tx channel Rx or Tx channel Rx or Tx channel Rx or Tx channel Rx or Tx .

Hynitron Microelectronics CST340 High performance mutual capacitance touch controller 1．INTRODUCTION The CST340 using high-speed MCU core and embedded DSP circuit. Combined with its own fast mutual capacitance detecting technology, it supports single-layer/multi-layer modules and multiple patterns, and it using high-voltage drive above 10V to achieve ultra-high sensitivity and extremely low standby power consumption, and to achieve high performance and real multi-touch (with pressure detectio.

CST340-Hynitron.pdf