概览
描述
The LDS6124 PureTouch® capacitive touch sensor IC is a highly integrated solution that includes an integrated keypad LED driver with integrated visual effects. The device contains 8 capacitive sensor input pins, 4 of which may also be optionally configured for use as keypad LED drivers, with the other 4 optionally configurable as Direct Communication Mode (DCM) outputs to emulate mechanical button operation.
特性
- 8 touch sensor channels
- 2ms update rate per active sensor
- Built-in Slider/Scroll Support
- Configurable hysteresis and debounce
- Integrated LED drivers with configurable visual effects
- 1.65-5.5v supply voltage
- <125uW (full power), <50uW (low power)
- I2C, SPI, SMBus serial I/F options with VDDIO
- DCM Outputs
- TQFN and SSOP packages available
产品对比
应用
文档
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| 类型 | 文档标题 | 日期 |
| 数据手册 | PDF 711 KB | |
| EOL 通告 | PDF 56 KB | |
| 应用笔记 | PDF 1.77 MB | |
| 其他 | PDF 19 KB | |
| 报告 | PDF 227 KB | |
| 传单 | PDF 1022 KB | |
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设计和开发
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