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AW96503CSR

Smart Proximity Sensor for SAR

Datasheet :
Preview - AW96503CSR - Datasheet

Product details

Parameters

Sensor Number 3
VCC (Min) (V) 1.65
VCC (Max) (V) 1.95
Cap Resolution (aF) 0.52
Parasitic Cap (pF) 600
Multi-level Distance Interrupt YES
Modulation Freq (Min) (kHz) 3.9
Modulation Freq (Max) (kHz) 250
Temperature -40℃~85℃
Control Interface IIC
Package (mm) WLCSP 1.28X1.2-9B

Package | Pins | Size

WLCSP 1.28X1.2-9B

Features

1 3/5/8-channel capacitive sensing 1) Self capacitive sensing techniques 2) Capacitance resolution down to 0.52aF 3) Capacitance Offset Compensation up to 600pF 4) Auto-Offset-Tuning (AOT) 5) Adaptive temperature compensation 6) Multi-threshold judgment 7) Independent configurations per channel 2 1.2V/1.8V 400KHz/1MHz I2C interface 3 Low power consumption 1) Active mode: 55μA 2) Doze mode: 12μA 3) Sleep mode: 8.5μA 4) DeepSleep mode: 2.5μA 4 1.65V~1.95V power supply 5 Package 1) AW96503CSR: WLCSP 1.28X1.2-9B 2) AW96505CSR: WLCSP 1.28X1.2-9B 3) AW96505DNR: WBDFN 2.1X1.8-10L 4) AW96508QNR: WBQFN 1.9X1.8-12L

Description

AW96503CSR、AW96505CSR、AW96505DNR and AW96508QNR are mul-channel low-power proximity sensors. Each channel can be independently configured as sensor input. Advanced self capacitance technology is adoptedbin AW965XX. With a high-resolution ADC and advanced digital signal processing (DSP) algorithm, the minimal capacitance that can be detected is as low as 0.52aF in typical application. AW965XX contains the I2C serial communication bus. Through I2C, Host can configure the chip to work. Upon event detection, the interrupt pin outputs asserts, enabling Host to receive the event information such as distance and event status. A built-in ultra-low-power MCU realizes AFE sampling control, signal filtering, RF noise suppression, adaptive temperature compensation,baseline tracking, etc. With the advanced DSP algorithm, AW965XX is able to track gradual environmental variations (such as temperature, humidity, etc.).

Technical documentation
Type
Title
Language
Date
Datasheet DS_AW965XX_EN_V1.4 英文   2026-06-13

Design & development

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

Software development

DRIVER OR LIBRARY

AW_SAR_Drivers — Sar Qcom Driver

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

View options

DRIVER OR LIBRARY

AW965XX_Drivers — Android MTK Sensorhub3.0 drivers for AW965XX series

Android MTK Sensorhub 3.0 platform driver for AW965XX series, including sample code, porting guide, debugging guide

View options
Software development

DRIVER OR LIBRARY

AW_SAR_Drivers — Sar Qcom Driver

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

View options

DRIVER OR LIBRARY

AW965XX_Drivers — Android MTK Sensorhub3.0 drivers for AW965XX series

Android MTK Sensorhub 3.0 platform driver for AW965XX series, including sample code, porting guide, debugging guide

View options