FT5316

FT5x16 True Multi-Touch Capacitive Touch Panel Controller INTRODUCTION The FT5x16 Series ICs are single-chip capacitive touch panel controller ICs with a built-in Micro-controller unit (MCU).They adopt the mutual capacitance approach, which supports true multi-touch capability. In conjunction with a mutual capacitive touch panel, the FT5x16 have user-friendly input functions, which can be applied on many portable devices, such as cellular phones, MIDs and GPS. The FT5x16 series ICs include FT5216/FT5316, the difference of their specifications will be listed individually in this datasheet. FEATURES  Mutual Capacitive Sensing Techniques  True Multi-touch with up to 5 Points of Absolution X and Y Coordinates  Immune to RF Interferences  Auto-calibration: Insensitive to Capacitance and Environ- mental Variations  FT5216 supports up to 16 TX lines + 10 RX lines  FT5316 supports up to 21 TX lines + 12 RX lines  Full Programmable Scan Sequences to Support Various TX/RX Configurations  High Report Rate: More than 100Hz  Touch Resolution of 100 Dots per Inch (dpi) or above -- depending on the Panel Size  Optional Interfaces :I2C/SPI  2.8V to 3.6V Operating Voltage  IOVCC Connected to External or Internal 1.8V to 3.6V Voltage Supply for Digital IO Circuits  Capable of Driving Single Channel (transmit/receive) Resistance: Up to10K Ω  Capable of Supporting Single Channel (transmit/receive) Capacitance: 60 pF  Optimal Sensing Mutual Capacitor: 1pF~4pF  12-Bit ADC Accura...