The LC786821E integrates ARM7TDMI-S™, USB host processing, SD memory card host processing, compressed audio decode processing, audio signal processing and a flash memory which stores the program for ARM7TDMI-S™ and the various data. The sophisticated programs in the flash memory for the USB host processing for the SD memory card processing or audio signal processing etc. make the process of external main microcontroller easier and very helpful to develop a much features/high performance audio player system.

• USB host/device function (Full speed : 12M bps), SD memory card host function
• MP3, WMA, AAC, FLAC, SBC decoder processing function
• Audio input functions such as Analog (stereo-3 ch)/digital 3-ch input
• (Sampling rate convertible)
• Audio processing functions such as 20 bands ecolizer (stereo 1-ch), subwoofer processing, high-frequency range extendable filter and etc.
• Audio output functions such as Electronical Volume output 5-ch
• (for LF, LR, RF, RR, SW), or DAC output 3-ch (Lch, Rch, SW)
• Operational votage source : 3.3 V single power supply
• ARM7TDMI-S™ as internal CPU core, flash memory for program and various data storage
• Bluetooh Audio processing / Hands-free function
• Operational temperature : -40 to +85°C