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MXT1664T3-ABESSQTP Datasheet(PDF) 1 Page - Microchip Technology |
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MXT1664T3-ABESSQTP Datasheet(HTML) 1 Page - Microchip Technology |
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1 / 98 page  2018 Microchip Technology Inc. DS40002054A-page 1 mXT1664T3 2.0 maXTouch® Adaptive Sensing Touchscreen Technology • Up to 32 X (transmit) lines and 52 Y (receive) lines for use by touchscreen. • A maximum of 1664 nodes can be allocated to the touchscreen • Touchscreen size of 15.6 inches (16:10 aspect ratio), assuming a sensor electrode pitch of 6.5 mm. Other sizes are possible with different electrode pitches and appropriate sensor material • Multiple touch support with up to 16 concurrent touches tracked in real time • Dual-boot OS support for Microsoft® Windows® and Android™ Touch Sensor Technology • Discrete/out-cell support including glass and PET film- based sensors • Support for standard (for example, Diamond) and proprietary sensor patterns (review of designs by Microchip or a Microchip-qualified touch sensor module partner is recommended) Front Panel Material • Works with PET or glass, including curved profiles (configuration and stack-up to be approved by Microchip or a Microchip-qualified touch sensor module partner) • Glass 0.4 mm to 4.5 mm (dependent on screen size, touch size, configuration and stack-up) • Plastic 0.2 mm to 2.2 mm (dependent on screen size, touch size, configuration and stack-up) Touch Performance • Moisture/Water Compensation - No false touch with condensation or water drop up to 22 mm diameter - One-finger tracking with condensation or water drop up to 22 mm diameter • Glove Support • Mutual capacitance and self capacitance measurements supported for robust touch detection - Multiple-finger glove touches up to 1.5 mm thickness (subject to stack-up design) - Single-finger glove touch up to 5 mm thickness (subject to stack-up design) • Noise suppression technology to combat ambient, charger, and power-line noise - Up to 240 VPP between 1 Hz and 1 kHz sinusoidal waveform - Up to 20 VPP between 1 kHz and 1 MHz sinusoidal waveform • Scan Speed - Up to 250 Hz reporting rate for one finger (subject to configuration) - Typical report rate for 16 touches 100 Hz (subject to configuration) - Initial touch latency <10 ms for first touch from idle (subject to configuration) - Configurable to allow for power and speed optimization Enhanced Algorithms • Lens bending algorithms to remove display noise • Touch suppression algorithms to remove unintentional large touches, such as palm • Palm Recovery Algorithm for quick restoration to normal state Power Saving • Programmable timeout for automatic transition from active to idle states • Pipelined analog sensing detection and digital processing to optimize system power efficiency Application Interfaces •I2C slave with support for Standard mode (up to 100 kHz), Fast mode (up to 400 kHz), Fast-mode Plus (up to 1 MHz), High Speed mode (up to 3.4 MHz) • USB HID interface for Microsoft Windows 8.x and later versions •HID-I2C interface for Microsoft Windows 8.x and later versions • Interrupt to indicate when a message is available • SPI Debug Interface to read the raw data for tuning and debugging purposes • Stylus Support - Supports passive stylus with 1.5 mm contact diameter, subject to configuration, stack-up, and sensor design maXTouch 1664-node Touchscreen Controller |
Similar Part No. - MXT1664T3-ABESSQTP |
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Similar Description - MXT1664T3-ABESSQTP |
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