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2022-09-24 21:37:18
Original spot CP2532LQ40B
Product Details
characteristic
-12 sensing channels, each sensitivity can be adjusted individually
- Touch response time: 18～20ms @ normal mode, 120ms @ power saving mode
- Capacitance detection range: 0 ~ 80pF, the typical detection resolution is 0.02pF, and the resolution is adjustable
- Operating voltage range is 2.8V ~ 5.5V
-Induction output interface: IIC/SPI/GPIO
- 2-wire bus protocol compatible with standard IIC
- 3/4 wire SPI bus
- Scalable GPIO, support open-drain output mode
- Support interrupt output, active low
-Built-in oscillator, power-on reset system and LDO with high PSRR
- Adjacent Sensing Channel Suppression (ASS)
- Supports two backlight modes: full backlight and indicator backlight
- Embedded sliding judgment algorithm, which can output sliding status
- Support buzzer output
- Special induction judgment algorithm can adapt to environmental changes
-CMOS process, LQFP-44 package and QFN-40 package