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ATJ2063

Actions Semiconductor
Part Number ATJ2063
Manufacturer Actions Semiconductor
Description Third generation single-chip highly-integrated digital music-system
Published Sep 15, 2015
Detailed Description ATJ2063 PRODUCT DATASHEET 1 .Introduction ATJ2063 is a third generation single-chip highly-integrated digital music syst...
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ATJ2063
ATJ2063

Overview
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 easily be programmed to support many kinds of digital audio standards such as WMA, etc.
For devices like USB-Disk, ATJ2063 can act as a USB mass storage slave device to personal computer system.
ATJ2063 has low power consumption to allow long battery life and an efficient flexible on-chip DC-DC converter that allows many different battery configurations, including 1xAA and 1xAAA.
The built-in Sigma-Delta DAC includes a headphone driver to directly drive low impedance headphones.
ATJ2063 provides a true “ALL-IN-ONE” solution that is ideally suited for highly optimized digital audio players.
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*24), can be switched to be MCU memory space z Integrated MCU with DSU, the instruction set is compatible with Z80 Copyright© Actions Semiconductor Co.
, Ltd 2007.
All rights reserved.
Ver.
1.
1 7/46 2007-3-22 ATJ2063 PRODUCT DATASHEET z Internal (16K-64)x8(ZRAM1),(3K+3K)(ZRAM2) and 6k ZRAM3 accessed by MCU z Internal 12Kx8 BROM build in Boot up and USB Upgrade firmware z Internal (21K+17K)x8 TROM z Internal SRAM access time<7ns, MROM access time<16ns z External up to 3(pcs)x 32M/64M/128M/256M/512M/1G/2G/4G bytes Nand type Flash accessed by MCU or DMA z Support 24MHz OSC with on-chip PLL fo...


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