IQS7222B

Azoteq

>

Status:
Active

The IQS7222B is a sensor with 8-channel self-capacitive and 18-channel mutual capacitive sensing capabilities. It supports I²C communication, automated system power modes, and customizable user interfaces. Ideal for remote control user interfaces, home automation device user interfaces, and wireless speaker controls, it operates on a supply voltage of 1.8V to 3.5V.

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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

Controller IC

IQS7222B
Brand

Package

QFN20/WLCSP18
Capacitive Prox/Touch

√
Interface

I²C
Statut

  • 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:
    • WLCSP18 (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 (QFN) / 8 (WLCSP) external sensor pad connections
  • Configure up to 18 Mutual capacitance buttons or up to 8 self-capacitance buttons
  • Built-in basic functions:
    • Automatic tuning
    • Noise filtering
    • Differential measurements (reference channels)
    • Debounce & hysteresis
    • Dual direction trigger indication
  • 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

  • Remote Control User Interface
  • Home Automation Device User Interface
  • Wireless Speaker Controls

Datasheet

IQS7222B

Azoteq

>

Status:
Active

Additional information

Controller IC

IQS7222B
Brand

Package

QFN20/WLCSP18
Capacitive Prox/Touch

√
Interface

I²C
Statut

Ask us about this product
Claim Free Samples

The IQS7222B is a sensor with 8-channel self-capacitive and 18-channel mutual capacitive sensing capabilities. It supports I²C communication, automated system power modes, and customizable user interfaces. Ideal for remote control user interfaces, home automation device user interfaces, and wireless speaker controls, it operates on a supply voltage of 1.8V to 3.5V.

  • 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:
    • WLCSP18 (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 (QFN) / 8 (WLCSP) external sensor pad connections
  • Configure up to 18 Mutual capacitance buttons or up to 8 self-capacitance buttons
  • Built-in basic functions:
    • Automatic tuning
    • Noise filtering
    • Differential measurements (reference channels)
    • Debounce & hysteresis
    • Dual direction trigger indication
  • 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

  • Remote Control User Interface
  • Home Automation Device User Interface
  • Wireless Speaker Controls

Datasheet

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

Controller IC

IQS7222B
Brand

Package

QFN20/WLCSP18
Capacitive Prox/Touch

√
Interface

I²C
Statut

IQS7222B

Azoteq

>

Status:
Active

The IQS7222B is a sensor with 8-channel self-capacitive and 18-channel mutual capacitive sensing capabilities. It supports I²C communication, automated system power modes, and customizable user interfaces. Ideal for remote control user interfaces, home automation device user interfaces, and wireless speaker controls, it operates on a supply voltage of 1.8V to 3.5V.

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:
    • WLCSP18 (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 (QFN) / 8 (WLCSP) external sensor pad connections
  • Configure up to 18 Mutual capacitance buttons or up to 8 self-capacitance buttons
  • Built-in basic functions:
    • Automatic tuning
    • Noise filtering
    • Differential measurements (reference channels)
    • Debounce & hysteresis
    • Dual direction trigger indication
  • 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

  • Remote Control User Interface
  • Home Automation Device User Interface
  • Wireless Speaker Controls

Datasheet

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

Solution provider

SELTECH is an international solution provider with deep expertise in acoustics and sensors. We offer innovative solutions to our customers’ challenges, from design to production.

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IQS7222B

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