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FT7511 - True Multi-Touch Capacitive Touch Panel Controller

General Description

3 2.1 ARCHITECTURAL OVERVIEW 3 2.2 MCU 4 2.3 OPERATION MODES4 2.4 HOST INTERFACE 5 2.5 SERIAL INTERFACE 5 3 ELECTRICAL SPECIFICATIONS6 3.1 ABSOLUTE MAXIMUM RATINGS 6 3.2 DC CHARACTERISTICS 7 3.3 AC CHARACTERISTICS 7 3.4 I/OPORTSCIRCUITS8 3.5 POWER ON/RESET SEQUENCE 8 4 PIN CONFIGURATIONS 10 5 PACKAG

Key Features

  • “short I/O ” testing for sense pins.
  • Supports various type of panels with no ground shielding layer.
  • 3 OperatingModes.
  • Active.
  • Monitor.
  • Sleep.
  • Operating Temperature Range: -40°C to +85°C.
  • Package:.
  • QFN68L 8x8x0.8mm, 0.4mm/pitch FocalTech Systems Co. , Ltd.
  • www. focaltech-systems. com.
  • support@focaltech-systems. com Document Number: D-FT7511-DataSheet-V0.1 TABLE OF.

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Datasheet Details

Part number FT7511
Manufacturer FocalTech
File Size 273.76 KB
Description True Multi-Touch Capacitive Touch Panel Controller
Datasheet download datasheet FT7511 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FT7511 True Multi-Touch Capacitive Touch Panel Controller INTRODUCTION The FT7511 is single-chip capacitive touch panel controllers with built-in enhanced Micro-controller unit (MCU). It provides the benefits of full screen common mode scan technology,fast response time and high level of accuracy.It can drive capacitive type touch panel with up to 35 driving and 21 sensing lines. FEATURES  Mutual Capacitive Sensing Techniques  7511EEZ Supports up to 35TX + 21 RX  Support up to 10 fingers  High immunity to inductive power noise  Automatic mode switching (Active, Monitor,Sleep)  Support >100Hz sampling rate  Auto-calibration  Support IIC (up to 400kbits/sec) interface  Power  2.7 to 3.6V Operating Voltage  IOVCC supports from 1.8V to 3.