LP3950
Description
The LP3950 is a color LED driver with a built-in audio synchronization feature for any analog audio input such as polyphonic ring tones and MP3 music. LEDs can be synchronized to an audio signal with two methods - amplitude and frequency.
Key Features
- 2 Audio Synchronization for Color LEDs with Two Modes: Amplitude and Frequency
- Programmable Frequency and Amplitude Response with Tracking Speed Control
- Automatic Gain Control or Selectable Gain for Input Signal Optimization
- RGB Pattern Generator Similar to LP3933/LP3936
- Magnetic DC-DC Boost Converter with Programmable Boost Output Voltage
- Selectable SPI or I2C Compatible Interface
- One Pin Default Enable for Non-Serial Interface Users. One Pin Selector for Synchronization Mode
- Space Efficient 32-Pin TLGA Package
