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IQS7222A

IQS7222A

8 Channel Self-Cap / 9 Channel Mutual / 4 Inductive / Hall Switch

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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

8 Channel Self-Cap / 9 Channel Mutual / 4 Inductive / Hall Switch
Capacitive Prox/Touch

√
Hall Effect

√
Hall Rotation

√
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:

  • 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

IQS7222A

IQS7222A

Additional information

Description

8 Channel Self-Cap / 9 Channel Mutual / 4 Inductive / Hall Switch
Capacitive Prox/Touch

√
Hall Effect

√
Hall Rotation

√
Interface

I²C
Package

QFN20/WLCSP18
Product status

Active
Ask us about this product
Claim Free Samples

8 Channel Self-Cap / 9 Channel Mutual / 4 Inductive / Hall Switch

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

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.

IQS7222A

Characteristics

Additional information

Description

8 Channel Self-Cap / 9 Channel Mutual / 4 Inductive / Hall Switch
Capacitive Prox/Touch

√
Hall Effect

√
Hall Rotation

√
Interface

I²C
Package

QFN20/WLCSP18
Product status

Active

IQS7222A

8 Channel Self-Cap / 9 Channel Mutual / 4 Inductive / Hall Switch

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

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.

Information about this product

IQS7222A

Samples request