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IQS7223C

4 Channel Mutual / Self Capacitive, Proximity & Wear Sensing

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Azoteq is a fabless semiconductor company and world leader incapacitive proximity and touch solutions for user interfaces. Their new ProxFusion product line gathers various sensor technologies in one chipset including ambient ligh sensing, IR, inductive and Hall Effect.

Characteristics

Additional information

Description

4 Channel Mutual / Self Capacitive, Proximity & Wear Sensing
Capacitive Prox/Touch

√
Interface

I²C
Package

QFN20/WLCSP18
Product status

Active

Automated system power modes for optimal response vs consumption
I2C communication interface with IRQ/RDY(up to fast plus -1MHz)
Event and streaming modes
Customizable user interface due to programmable memory
Supply Voltage: 1.8V(-5%)to 3.5V
Small packages:

  • (1.62 x 1.62 x 0.5 mm) - interleaved 0.4mm x 0.6mm ball pitch
  • QFN20 (3 x 3 x 0.5 mm) - 0.4mm pitch

  • Highly flexible ProxFusion® device
  • 9 sensor pad connections (QFN-20) / 8 sensor pad connections (WLCSP-18)
  • Dedicated WearMax™ Sensor implementation for optimal wear / presence detection
  • Built-in basic functions:
    • Dedicated Intelligent Wear Output
    • Differential measurements (Advanced reference channel capabilities)
    • Automatic tuning
    • Noise filtering
    • Debounce & hysteresis
  • Design simplicity:
    • PC Software for debugging and obtaining optimal settings and performance
    • One-time programmable settings for custom power-on IC configuration
    • Auto-run from programmed settings for simplified integration

  • Fitness band & Smartwatch Wear Detection
  • Headphone Wear Detection
  • TWS Earbud Wear Detection

IQS7223C

Additional information

Description

4 Channel Mutual / Self Capacitive, Proximity & Wear Sensing
Capacitive Prox/Touch

√
Interface

I²C
Package

QFN20/WLCSP18
Product status

Active
Ask us about this product
Claim Free Samples

4 Channel Mutual / Self Capacitive, Proximity & Wear Sensing

Automated system power modes for optimal response vs consumption
I2C communication interface with IRQ/RDY(up to fast plus -1MHz)
Event and streaming modes
Customizable user interface due to programmable memory
Supply Voltage: 1.8V(-5%)to 3.5V
Small packages:

  • (1.62 x 1.62 x 0.5 mm) - interleaved 0.4mm x 0.6mm ball pitch
  • QFN20 (3 x 3 x 0.5 mm) - 0.4mm pitch

  • Highly flexible ProxFusion® device
  • 9 sensor pad connections (QFN-20) / 8 sensor pad connections (WLCSP-18)
  • Dedicated WearMax™ Sensor implementation for optimal wear / presence detection
  • Built-in basic functions:
    • Dedicated Intelligent Wear Output
    • Differential measurements (Advanced reference channel capabilities)
    • Automatic tuning
    • Noise filtering
    • Debounce & hysteresis
  • Design simplicity:
    • PC Software for debugging and obtaining optimal settings and performance
    • One-time programmable settings for custom power-on IC configuration
    • Auto-run from programmed settings for simplified integration

  • Fitness band & Smartwatch Wear Detection
  • Headphone Wear Detection
  • TWS Earbud Wear Detection

Azoteq is a fabless semiconductor company and world leader incapacitive proximity and touch solutions for user interfaces. Their new ProxFusion product line gathers various sensor technologies in one chipset including ambient ligh sensing, IR, inductive and Hall Effect.

Characteristics

Additional information

Description

4 Channel Mutual / Self Capacitive, Proximity & Wear Sensing
Capacitive Prox/Touch

√
Interface

I²C
Package

QFN20/WLCSP18
Product status

Active

IQS7223C

4 Channel Mutual / Self Capacitive, Proximity & Wear Sensing

Ask us about this product
Claim Free Samples

Automated system power modes for optimal response vs consumption
I2C communication interface with IRQ/RDY(up to fast plus -1MHz)
Event and streaming modes
Customizable user interface due to programmable memory
Supply Voltage: 1.8V(-5%)to 3.5V
Small packages:

  • (1.62 x 1.62 x 0.5 mm) - interleaved 0.4mm x 0.6mm ball pitch
  • QFN20 (3 x 3 x 0.5 mm) - 0.4mm pitch

  • Highly flexible ProxFusion® device
  • 9 sensor pad connections (QFN-20) / 8 sensor pad connections (WLCSP-18)
  • Dedicated WearMax™ Sensor implementation for optimal wear / presence detection
  • Built-in basic functions:
    • Dedicated Intelligent Wear Output
    • Differential measurements (Advanced reference channel capabilities)
    • Automatic tuning
    • Noise filtering
    • Debounce & hysteresis
  • Design simplicity:
    • PC Software for debugging and obtaining optimal settings and performance
    • One-time programmable settings for custom power-on IC configuration
    • Auto-run from programmed settings for simplified integration

  • Fitness band & Smartwatch Wear Detection
  • Headphone Wear Detection
  • TWS Earbud Wear Detection

Azoteq is a fabless semiconductor company and world leader incapacitive proximity and touch solutions for user interfaces. Their new ProxFusion product line gathers various sensor technologies in one chipset including ambient ligh sensing, IR, inductive and Hall Effect.

Headquarters
SAS SELTECH
2, Allée des Cerisiers
F – 94042 Créteil FRANCE
Tel EU : +33 1 48 92 90 02
Tel NA : +1 (919) 481 6896

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IQS7223C

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