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MICROCHIP ATMXT640UD-CCU001 product image
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MICROCHIP ATMXT640UD-CCU001RoHS

Manufacturer
MICROCHIP
MPN
ATMXT640UD-CCU001
LCSC Part #
C6747321
Packaging
UFBGA-88(6x6)
Customer #
Key Attributes
UFBGA-88(6x6) Touch Screen Controllers RoHS
Datasheetpdf iconMICROCHIP ATMXT640UD-CCU001
In-Stock: 3
3 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 9.7327$ 9.73
10+$ 9.515$ 95.15
30+$ 9.3694$ 281.08
100+$ 9.2254$ 922.54
Standard Packaging490/Full Tray
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Data Acquisition/Touch Screen Controllers
ManufacturerMICROCHIP
PackagingUFBGA-88(6x6)
FeaturesMulti-touch;Waterproof / false touch prevention;Noise suppression;Gesture recognition engine;Fault detection;Power-on reset;Mute/touch suppression
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging490
Sales UnitPiece

Features

AI Translation
  • Up to 32 X (transmit) lines and 20Y (receive) lines for use by a touchscreen and/or key array
  • A maximum of 640 nodes can be allocated to the touch sensor
  • Touchscreen size of 9.66 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
  • Up to 32 nodes can be allocated as mutual capacitance sensor keys in addition to the touchscreen, defined as 1 key array (subject to availability of X and Y lines and other configurations)
  • Support for up to 3 mutual capacitance Generic Keys in addition to the touchscreen key array (subject to other configurations)
  • Adjacent Key Suppression (AKS) technology is supported for false key touch prevention
  • Discrete/out-cell support including glass and PET film - based sensors
  • On - cell/touch - on display support including TFT, LCD (ITPS, IPS) and OLED
  • Synchronization with display refresh timing capability
  • 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)
  • 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)
  • 10 mm glass (or 5 mm PMMA) with bare finger (dependent on sensor size, touch size, configuration and stack - up)
  • 6 mm glass (or 3 mm PMMA) with multi - finger 5 mm glove (2.7 mm PMMA equivalent) (dependent on sensor size, touch size, configuration and stack - up)
  • Support for non - rectangular sensor designs (for example, circular, rounded or with cutouts)
  • 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
  • Mutual capacitance and self capacitance measurements supported for robust touch detection
  • P2P mutual capacitance measurements supported for extra sensitive multi - touch sensing
  • Noise suppression technology to combat ambient, charger, and power - line noise - Up to 240 V_PP between 1 Hz and 1 kHz sinusoidal waveform - Up to 20 V_PP between 1 kHz and 1 MHz sinusoidal waveform
  • Stylus Support - Supports passive stylus with 1.5 mm contact diameter, subject to configuration, stack - up, and sensor design
  • Burst Frequency - Flexible and dynamic Tx burst frequency selection to reduce EMC disturbance - Configurable Tx waveform shaping to reduce emissions
  • Scan Speed - Typical report rate for 10 touches ≥100 Hz (subject to configuration) - Initial touch latency <20 ms for first touch from idle (subject to configuration) - Configurable to allow for power and speed optimization
  • Touch panel failure detection - Automatic touch sensor diagnostics during run time to support the implementation of safety critical features - Diagnostics reported using dedicated output pin or by standard Object Protocol messages - Configurable test limits
  • Reports one - touch and two - touch gestures
  • 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
  • 32 - byte CRC - checksummed data area for use as a run - time Product Data Store Area
  • Up to 64 bytes of user’s custom data (not CRC checksummed)
  • Programmable timeout for automatic transition from Active to Idle state
  • Pipelined analog sensing detection and digital processing to optimize system power efficiency
  • Client interface for main communication with the device. Can be one of: - I²C interface, 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) - HID - I²C interface for Microsoft Windows 8.x and later versions
  • Interrupt to indicate when a message is available
  • Additional Hardware Debug Interface to read the raw data for tuning and debugging purposes
  • Digital (Vdd) 3.3V nominal
  • Digital I/O (VddIO) 3.3V nominal
  • Analog (AVdd) 3.3V nominal
  • High voltage internal X line drive (XVdd) 6.6V or 9.9V with internal voltage pump
  • Operating Temperature: - 40℃ to + 85℃