Low Power & High-Resolution Audio Processing System Evaluation Board Kit
LC823450XGEVK is an evaluation board for LC823450 Series (called LC823450 hereafter) which is a low power & high-resolution audio processing system LSI for portable sound solution. This user’s manual describes the method of writing firmware of the evaluation board. Intended audience is customers who are building audio application using LC823450.
Firmware Description LC823450XGEVK can realize various functions by changing boot setting. Table 1 shows the list of functions depending on boot setting. You should select it depending on your desired function..
Portable Standalone Playback with Hi-Resolution audio Standalone Recording with Noise Cancelling USB Audio Streaming Playback with Hi-Resolution audio USB Audio Streaming Recording with Hi-Resolution audio USB Mass Storage ClassBT Headset A2DP Streaming from BT connected device Hands free talk with BT connected device Standalone Playback USB Mass Storage ClassBT Earbuds M/S A2DP Streaming with WS2 from Bluetooth connected device Standalone Playback with WS2 USB Mass Storage ClassBT speaker A2DP Streaming from Bluetooth connected device Standalone Playback USB Mass Storage Class
1. LC823450XGEVK Evaluation Board2. USB-UART I/F board3. A-Mini USB Cable & A-Micro USB Cable4. Micro SD Card