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FTG2-SLP

Capacitive Multi-Touch Screen Controller for Thin Flexible Panels and LTPO Panels

Supply Voltage Min Volt2.7
Supply Voltage Max Volt3.6
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantN/A
GradeIndustrial
Package NameCONTRACTS

The FingerTip FTG2-SLP provides an optimal mix of low power, small size, low external part counts and versatile features with unmatched true multi-touch performance in a single-chip touchscreen controller for thin flexible embedded display-touch panels.The FingerTip FTG2-SLP uses a dedicated...
Read More

Key features
  • True multi-touch
    • Independent XY tracking with 10 simultaneous
      touches in real time
    • Supports 21TX and 40RX channels and 1 FLOAT
      pin
  • Single chip solution
    • Supports 5.5 inch to 7 inch screen size with
      4mm sensor pitch
    • Supports thin flexible touch-display highly
      capacitive panel types
    • Supports LTPO display panels with dynamic
      refresh rates
  • Advanced Analog Front End (AFE)
    • Simultaneous mutual sensing and self-sensing
      support on all the channels
    • Support for thin flexible touch display
      modules through proprietary node compensation
      hardware
    • Differential architecture with ability to
      configure in single-ended mode
    • Multiple scanning methods with multi-TX drive
      for high SNR and provide high noise immunity
    • High drive capability charge-pump to drive
      high capacitive panels
  • High SNR
    • Very low intrinsic noise to improve the device
      SNR and provide very high sensitivity
    • Extremely strong common mode charger noise
      rejection
    • Advanced filtering techniques for high noise
      immunity
  • SYNC support
    • Supports SYNC Mode and Non-SYNC Mode of
      operation
    • Supports single SYNC pin that can be used as
      VSYNC, HSYNC or Embedded VSYNC
    • Useful for quad high definition display
      synchronization during both mutual-sensing and
      self-sensing
    • Seamless support of variable display rate from
      1Hz to 120Hz
  • Digital Core and Memory
    • ARM M4 core 96MHz core clock to implement all
      features with faster processing
    • 192KB Flash with GPIO6 dedicated pin for Flash
      Write enable for TEE framework
    • Advanced differential data processing for
      common mode noise immunity
    • 128KB RAM comprised of 64KB frame memory and
      64KB data)
  • Advanced Features
    • Multi finger thick gloves, 2.5mm passive
      stylus, wet finger touch, water rejection, cover
      mode support
    • Finger separation ≤ 10mm
    • Capacitive proximity of 20mm
  • Fast report rate
    • Flexible Report rate of 240Hz
  • Low Power
    • ST proprietary Hardware and Firmware
      techniques to achieve low power
  • Touch panels
    • Works with thin flexible flat or curved panels
      with touch embedded into high resolution
      displays
    • Works with LTPO display panels
  • Power supply scheme
    • Dual supply operation 3.3 V and 1.8 V
  • Serial interface
    • I2C compatible slave mode (100Kbps, 400Kbps,
      1Mbps)
    • 3-wire and 4-wire Mode 0 SPI interface 12MHz
      (typ.)
    • 3.3V tolerant interface for I2C and SPI
    • I/Os: RESETB, INTB hardware pins to host
      interface, 4 Digital inputs and 2 GPIOs with full
      programmability
    • All digital pins are fail safe
  • ESD & TLP
    • High ESD on RX and TX pins (±8KV HBM) and
      >±3KV HBM on all other pins
    • High ESD on RX and TX pins (±1KV CDM) and
      ±500V CDM on all other pins
    • >4A TLP on all pins
  • EMI
    • Low EMI <-70dBm average
    • Flicker avoidance techniques
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Supply Voltage Min Volt2.7
Supply Voltage Max Volt3.6
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantN/A
GradeIndustrial
Package NameCONTRACTS

The FingerTip FTG2-SLP provides an optimal mix of low power, small size, low external part counts and versatile features with unmatched true multi-touch performance in a single-chip touchscreen controller for thin flexible embedded display-touch panels.The FingerTip FTG2-SLP uses a dedicated...
Read More

Key features
  • True multi-touch
    • Independent XY tracking with 10 simultaneous
      touches in real time
    • Supports 21TX and 40RX channels and 1 FLOAT
      pin
  • Single chip solution
    • Supports 5.5 inch to 7 inch screen size with
      4mm sensor pitch
    • Supports thin flexible touch-display highly
      capacitive panel types
    • Supports LTPO display panels with dynamic
      refresh rates
  • Advanced Analog Front End (AFE)
    • Simultaneous mutual sensing and self-sensing
      support on all the channels
    • Support for thin flexible touch display
      modules through proprietary node compensation
      hardware
    • Differential architecture with ability to
      configure in single-ended mode
    • Multiple scanning methods with multi-TX drive
      for high SNR and provide high noise immunity
    • High drive capability charge-pump to drive
      high capacitive panels
  • High SNR
    • Very low intrinsic noise to improve the device
      SNR and provide very high sensitivity
    • Extremely strong common mode charger noise
      rejection
    • Advanced filtering techniques for high noise
      immunity
  • SYNC support
    • Supports SYNC Mode and Non-SYNC Mode of
      operation
    • Supports single SYNC pin that can be used as
      VSYNC, HSYNC or Embedded VSYNC
    • Useful for quad high definition display
      synchronization during both mutual-sensing and
      self-sensing
    • Seamless support of variable display rate from
      1Hz to 120Hz
  • Digital Core and Memory
    • ARM M4 core 96MHz core clock to implement all
      features with faster processing
    • 192KB Flash with GPIO6 dedicated pin for Flash
      Write enable for TEE framework
    • Advanced differential data processing for
      common mode noise immunity
    • 128KB RAM comprised of 64KB frame memory and
      64KB data)
  • Advanced Features
    • Multi finger thick gloves, 2.5mm passive
      stylus, wet finger touch, water rejection, cover
      mode support
    • Finger separation ≤ 10mm
    • Capacitive proximity of 20mm
  • Fast report rate
    • Flexible Report rate of 240Hz
  • Low Power
    • ST proprietary Hardware and Firmware
      techniques to achieve low power
  • Touch panels
    • Works with thin flexible flat or curved panels
      with touch embedded into high resolution
      displays
    • Works with LTPO display panels
  • Power supply scheme
    • Dual supply operation 3.3 V and 1.8 V
  • Serial interface
    • I2C compatible slave mode (100Kbps, 400Kbps,
      1Mbps)
    • 3-wire and 4-wire Mode 0 SPI interface 12MHz
      (typ.)
    • 3.3V tolerant interface for I2C and SPI
    • I/Os: RESETB, INTB hardware pins to host
      interface, 4 Digital inputs and 2 GPIOs with full
      programmability
    • All digital pins are fail safe
  • ESD & TLP
    • High ESD on RX and TX pins (±8KV HBM) and
      >±3KV HBM on all other pins
    • High ESD on RX and TX pins (±1KV CDM) and
      ±500V CDM on all other pins
    • >4A TLP on all pins
  • EMI
    • Low EMI <-70dBm average
    • Flicker avoidance techniques