产品
智能传感
Semtech SX9513
8 颗电容式按键、LED 和带模拟输出功能的接近控制器
The SX9512 and SX9513 are 8–button capacitive touch sensor controllers that include 8-channels of LED drivers, a buzzer and analog outputs designed ideally for TV applications. The SX9512 offers proximity sensing.
概览
Features
- Separate Core and I/O Supplies
- 2.7V – 5.5V Core Supply Voltage
- 1.65V – 5.5V I/O Supply Voltage
- Support Metal Overlay UI Design (SX9512)
- 8 - Button Capacitance Controller
- Capacitance Offset Compensation to 40pF
- Adaptive Measurements For Reliable Proximity And Button Detection
- Proximity Sensing (SX9512)
- High Sensitivity
- LEDs Activated During Proximity Sense
- 8-channel LED Controller & Driver
- Blink And Breathing Control
- High Current, 15 mA LED Outputs
- 2-Channel Analog Output, 6-bit DAC Programmable Control
- Programmable Buzzer
- Simple (400kHz) I2C Serial Interface
- Interrupt Driven Communication via NIRQ Output
- Power-On Reset, NRST Pin and Soft Reset
- 低功耗
- Sleep, Proximity Sensing: 330uA
- Operating: 600uA
- -40°C to +85°C Operation
- 4.0 mm x 4.0 mm, 20-lead QFN package
- 4.4 mm x 7.8 mm, 24-lead TSSOP package
- Pb & Halogen free, RoHS/WEEE compliant
应用
- LCD TVs, Monitors
- White Goods
- Consumer Products, Instrumentation, Automotive
- Mechanical Button Replacement
Packaging
- QFN-20 ZF3A
- TSSOP-24 AC70R
- QFN-20 ZH57
- TSSOP-24
Order Codes
- SX9513EWLTRT - Pb & Halogen free, RoHS/WEEE compliant
- SX9513ETSTRT - Pb & Halogen free, RoHS/WEEE compliant
- SX9512EWLTRT - Pb & Halogen free, RoHS/WEEE compliant
- SX9512ETSTRT - Pb & Halogen free, RoHS/WEEE compliant