AW93208CSR

8-Channel Capacitive In-Ear Detection and Touch Key Controller.

参考价格
  • 1-99¥10.77
  • 100-249¥8.83
  • 250-499¥7.11
  • 500-999¥5.60
  • 1000+¥4.31

产品详细信息

参数

Channel 8
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 1.75X1.19-15B

封装 | 引脚 | 尺寸

WLCSP 1.75X1.19-15B

特性

1. 8-channel capacitive sensor Self/Mutual capacitive sensing 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,address: 0x12 4. External interrupt pin INTN, open-drain output 5. Built-in brown-out reset(BOR) 6. Accurate and reliable low-power in-ear detection 7. Touch key detection, support slider application 8. Low power consumption Active mode:15.5μA Doze mode:6.5μA Sleep mode:5.0μA Deep Sleep mode:2.5μA 9. 2.7V~3.6V power supply 10. WLCSP 1.75mm×1.19mm×0.57mm-15B package

说明

AW93208CSR is an 8-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.
AW93208CSR can recognize various gestures, such as single/double/triple click, short/long press, linear slide and wheel 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.

技术文档

类型
项目标题
语言
日期
产品设计指南 AW9320X Driver Software Design Guide 中文   2023-05-06
产品应用手册 AN_TVS_AVL_for_Sensor 中文   2023-05-23
产品应用手册 AN_AW932XX_mutual cap slider_EN_V1.0 英文   2023-12-27
产品设计指南 AW9310X/AW9320X/AW933XX Hardware Design Guide 英文   2024-06-18
产品设计指南 AW9310x&AW9320x&AW933xx_Hardware Design Guide 中文   2025-06-27
产品手册 DS_AW93208_EN_V1.1 英文   2025-07-28
产品设计指南 AW9310x&AW9320x&AW933xx&AWS933xx_Hardware_Design_Guide 中文   2026-03-03
产品应用手册 CAP_SOC_基础应用说明 中文   2026-05-09
产品应用手册 CAP_SOC_智能眼镜应用说明 中文   2026-06-11
技术帖 【技术贴】镜腿里的 “隐形感知器”:艾为触控让智能眼镜 “会戴、懂滑” 中文   2025-11-05

设计和开发

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