Displaytech DT035BTFT-PTS2

FT5X46 is a single-chip capacitive touchscreen controller with a built-in enhanced MCU. It offers full-screen common-mode scanning technology, fast response time, and high accuracy, capable of driving capacitive touchscreens with up to 20 drive lines and 28 sense lines.

• Mutual capacitance sensing technology
• Full-panel common-mode scanning technology
• 5346DQQ supports up to 15TX + 24RX
• 5446DQS supports up to 16TX + 28RX
• 5446WWa supports up to 20TX + 28RX
• Supports up to 10-point touch
• High immunity to power supply noise
• Automatic mode switching (Active, Monitor, Sleep)
• Supports sampling rate greater than 100Hz
• Auto-calibration
• Supports I2C interface (up to 400kbits/s)
• Operating voltage 2.7 to 3.6V
• IOVCC supports 1.8V to 3.6V
• Built-in 64KB Flash
• Single-channel resistance up to 100kΩ
• Single-channel capacitance 40pF
• 12-bit ADC resolution
• Sensing pin "short I/O" test function
• Supports various panel types without grounded shielding layer
• Three operating modes (Active, Monitor, Sleep)
• Operating temperature range -40°C to +85°C
• Package: QFN56L 6×6×0.6mm, 0.35mm pitch; BGA62L 5×5×0.6mm, 0.6mm pitch

• Mobile phones
• Navigation systems and GPS
• Gaming consoles
• Point-of-sale devices
• Portable MP3 and MP4 media players
• Digital cameras