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FT5446DQS - Capacitive Touch Panel Controller

Download the FT5446DQS datasheet PDF. This datasheet also covers the FT5346DQQ variant, as both devices belong to the same capacitive touch panel controller family and are provided as variant models within a single manufacturer datasheet.

General Description

3 2.1 ARCHITECTURE OVERVIEW 3 2.2 MCU 4 2.3 OPERATION MODES 4 2.4 HOST INTERFACE 5 2.5 SERIAL INTERFACE 5 3 ELECTRICAL SPECIFICATIONS 6 3.1 ABSOLUTE MAXIMUM RATINGS 6 3.2 DC CHARACTERISTICS 7 3.3 AC CHARACTERISTICS 7 3.4 I/O PORTS CIRCUITS 8 3.5 POWER ON/RESET SEQUENCE 8 4 PIN CONFIGURATIO

Key Features

  • “short I/O ” testing for sense pins.
  • Supports various type of panels with no ground shielding layer.
  • 3 Operating Modes.
  • Active.
  • Monitor.
  • Sleep.
  • Operating Temperature Range: -40°C to +85°C.
  • Package:.
  • QFN56L 6x6x0.6mm, 0.35mm/pitch.
  • BGA62L 5x5x0.6mm, 0.6mm/pitch TABLE OF.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (FT5346DQQ-FocalTechSystems.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number FT5446DQS
Manufacturer FocalTech Systems
File Size 670.94 KB
Description Capacitive Touch Panel Controller
Datasheet download datasheet FT5446DQS 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.

View original datasheet text
FT5x46 True Multi-Touch Capacitive Touch Panel Controller INTRODUCTION The FT5X46 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 20 driving and 28 sensing lines.