IQS7222A

Azoteq

>

Status:
Active

The IQS7222A is a sensor with 8-channel self-capacitive, 9-channel mutual capacitive, 4-channel inductive, and Hall switch sensing capabilities. It supports I²C communication, automated system power modes, and customizable user interfaces. Ideal for SAR compliance in mobile devices, wear detection, multiple slider designs, and Hall-effect dock detection, 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

IQS7222A
Brand

Package

QFN20/WLCSP18
Capacitive Prox/Touch

√
Hall Effect

√
Hall Rotation

√
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
  • 12 sensor pad connections (QFN-20) / 10 sensor pad connections (WLCSP-18)
  • Configure up to 9 Channels using the external connections or internal sensor
  • External sensor options:
    • Up to 8 self capacitive touch / proximity sensing channels
    • Up to 9 projected capacitive touch / proximity sensing channels
    • Up to 4 inductive sensing channels
  • Internal sensor option:
    • Hall-effect switch
  • Built-in basic functions:
    • Automatic tuning
    • Noise filtering
    • Differential measurements (reference channels)
    • Debounce & hysteresis
    • Dual direction trigger indication
  • Built-in Signal processing options:
    • Slider output (0-255)
    • Wheel output (0-255)
    • Gesture functions (swipe, tap, hold)
    • Movement detection

  • SAR compliance in mobile devices
  • Wear detection
  • Multiple slider, wheel & button designs
  • Waterproof inductive buttons
  • Low power wake-up buttons / proximity
  • Hall-effect dock detection

Datasheet

IQS7222A

Azoteq

>

Status:
Active

Additional information

Controller IC

IQS7222A
Brand

Package

QFN20/WLCSP18
Capacitive Prox/Touch

√
Hall Effect

√
Hall Rotation

√
Interface

I²C
Statut

Ask us about this product
Claim Free Samples

The IQS7222A is a sensor with 8-channel self-capacitive, 9-channel mutual capacitive, 4-channel inductive, and Hall switch sensing capabilities. It supports I²C communication, automated system power modes, and customizable user interfaces. Ideal for SAR compliance in mobile devices, wear detection, multiple slider designs, and Hall-effect dock detection, 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
  • 12 sensor pad connections (QFN-20) / 10 sensor pad connections (WLCSP-18)
  • Configure up to 9 Channels using the external connections or internal sensor
  • External sensor options:
    • Up to 8 self capacitive touch / proximity sensing channels
    • Up to 9 projected capacitive touch / proximity sensing channels
    • Up to 4 inductive sensing channels
  • Internal sensor option:
    • Hall-effect switch
  • Built-in basic functions:
    • Automatic tuning
    • Noise filtering
    • Differential measurements (reference channels)
    • Debounce & hysteresis
    • Dual direction trigger indication
  • Built-in Signal processing options:
    • Slider output (0-255)
    • Wheel output (0-255)
    • Gesture functions (swipe, tap, hold)
    • Movement detection

  • SAR compliance in mobile devices
  • Wear detection
  • Multiple slider, wheel & button designs
  • Waterproof inductive buttons
  • Low power wake-up buttons / proximity
  • Hall-effect dock detection

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

IQS7222A
Brand

Package

QFN20/WLCSP18
Capacitive Prox/Touch

√
Hall Effect

√
Hall Rotation

√
Interface

I²C
Statut

IQS7222A

Azoteq

>

Status:
Active

The IQS7222A is a sensor with 8-channel self-capacitive, 9-channel mutual capacitive, 4-channel inductive, and Hall switch sensing capabilities. It supports I²C communication, automated system power modes, and customizable user interfaces. Ideal for SAR compliance in mobile devices, wear detection, multiple slider designs, and Hall-effect dock detection, 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
  • 12 sensor pad connections (QFN-20) / 10 sensor pad connections (WLCSP-18)
  • Configure up to 9 Channels using the external connections or internal sensor
  • External sensor options:
    • Up to 8 self capacitive touch / proximity sensing channels
    • Up to 9 projected capacitive touch / proximity sensing channels
    • Up to 4 inductive sensing channels
  • Internal sensor option:
    • Hall-effect switch
  • Built-in basic functions:
    • Automatic tuning
    • Noise filtering
    • Differential measurements (reference channels)
    • Debounce & hysteresis
    • Dual direction trigger indication
  • Built-in Signal processing options:
    • Slider output (0-255)
    • Wheel output (0-255)
    • Gesture functions (swipe, tap, hold)
    • Movement detection

  • SAR compliance in mobile devices
  • Wear detection
  • Multiple slider, wheel & button designs
  • Waterproof inductive buttons
  • Low power wake-up buttons / proximity
  • Hall-effect dock detection

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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IQS7222A

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