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AW93203CSR

3-Channel Capacitive Touch and Proximity Controller

Datasheet :
Preview - AW93203CSR - Datasheet

Product details

Channel 3
LED Output 0
Gesture Detection Click
Slide
IED
ISD (μA) /
Istandby (μA) 2.5
Capacitance Resolution(fF) 0.001
Power Supply (Min) (V) 2.7
Power Supply (Max) (V) 3.6
Temperature -40℃~85℃
Flash YES
Package (mm) WLCSP 1.75X1.19-8B
WLCSP 1.75X1.19-8B
1. 3-channel capacitive sensing
Self/Mutual capacitive sensing techniques
Capacitance resolution down to 1aF
Auto-Offset-Tuning (AOT)
Adaptive Temperature Compensation
Effective waterproof
Independent configurations per channel
2. Built-in gesture/event recognition:
Click/Wear detection
Linear slide detection
Capacitive force detection
3. 400kHz I2C interface
1.2/1.8V IO logic supported
Default address: 0x12
4. External interrupt pin INTN, open-drain output
5. Built-in brown-out reset(BOR)
6. Low power consumption
Active mode:15.5μA
Doze mode:6.5μA
Sleep mode:5.0μA
Deep Sleep mode:2.5μA
7. 2.7V~3.6V power supply
8. WLCSP 1.75mm×1.19mm×0.57mm-8B package
General Description AW93203CSR is an 3-channel capacitive proximity and touch controller mainly used for wear detection, touch key, linear slider, wheel slider, etc. The chip can realize accurate position detection for lamp dimming, volume adjustment, etc. AW93203CSR can recognize various gestures, such as single/double/triple click, short/long press and linear slide with the high-resolution capacitive sensing. The chip integrates mutual capacitive technology and dedicated algorithm, which greatly improve the waterproof performance for touch key. The built-in ultra-low-power MCU and 16KB flash realize AFE sampling control, signal filtering, RF noise suppression, adaptive temperature compensation, baseline tracking, touch/wearing status determination, etc. The chip can flexibly customize the program and support online upgrade function.

Technical documentation
Type
Title
Date
Datasheet DS_AW93203_EN_V1.1   2023-06-06
Product Application Note AN_AW932XX_mutual cap slider_EN_V1.0   2023-12-27

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Software development

APPLICATION SOFTWARE&FRAMEWORK

AW9320X_GUI — AW9320X Tunning Tool

AW9320X GUI is a highly integrated and easy-to-use tool for product configuration and debugging. Intuitive interface and user-friendly operation can help customers shorten development cycle and complete system integration quickly.

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DRIVER OR LIBRARY

AW9320X_Driver — AW9320X series Android driver

AW9320X series Android driver, including Sample Code, migration instructions, etc

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DRIVER OR LIBRARY

AW9320x_Driver_MCU — MCU Driver for AW9320x

AW9320x Driver,includeing sample code,porting guide,debugging guide etc

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Software development

APPLICATION SOFTWARE&FRAMEWORK

AW9320X_GUI — AW9320X Tunning Tool

AW9320X GUI is a highly integrated and easy-to-use tool for product configuration and debugging. Intuitive interface and user-friendly operation can help customers shorten development cycle and complete system integration quickly.

View options

DRIVER OR LIBRARY

AW9320X_Driver — AW9320X series Android driver

AW9320X series Android driver, including Sample Code, migration instructions, etc

View options

DRIVER OR LIBRARY

AW9320x_Driver_MCU — MCU Driver for AW9320x

AW9320x Driver,includeing sample code,porting guide,debugging guide etc

View options