ATJ2063 Datasheet (Actions Semiconductor) - Third generation single-chip highly-integrated digital music-system

ATJ2063, Third generation single-chip highly-integrated digital music-system

Power supply for USB / USB precision Resistor / USB ground H USB data plus H USB data minus H System reset input (active low) / Power supply for power amplifier / Int.

PA right channel analog output / Int.

PA left channel analog output / Power amplifier ground / Bypass capacitor connect pi

ATJ2063 PRODUCT DATASHEET 1 .Introduction ATJ2063 is a third generation single-chip highly-integrated digital music system solution for devices such as dedicated audio players, PDAs, and cell phones.

It includes an audio decoder with a high performance DSP with embedded RAM and ROM, USB interface for downloading music and uploading voice recordings.

ATJ2063 also provides an interface flash memory, LED/LCD, button and switch inputs, headphones.

ATJ2063 contains a high performance DSP, which can e

ATJ2063 Features

* z MPEG1/2/2.5 Audio Layer 1,2,3 decoder, bit rate 8-448Kbps, 8-48KHz, CBR/VBR z Support WMA Decoder, bit rate 32-384Kbps, 8-48KHz z 24 bits DSP Core with on-chip Debug Support Unit (DSU) z On-chip DSP PM with SRAM(16K

* 24) ,can be switched to be MCU memory space z On-chip DSP DM with SRAM(16K