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AU7842 Datasheet (PDF) - List of Unclassifed Manufacturers

AU7842 Datasheet PDF - List of Unclassifed Manufacturers
Part # AU7842
Download  AU7842 Download

File Size   217.97 Kbytes
Page   17 Pages
Manufacturer  ETC2 [List of Unclassifed Manufacturers]
Direct Link  
Logo ETC2 - List of Unclassifed Manufacturers
Description USB HOST MP3/WMA DECODER SOC

AU7842 Datasheet (PDF)

Go To PDF Page Download Datasheet
AU7842 Datasheet PDF - List of Unclassifed Manufacturers

Part # AU7842
Download  AU7842 Click to download

File Size   217.97 Kbytes
Page   17 Pages
Manufacturer  ETC2 [List of Unclassifed Manufacturers]
Direct Link  
Logo ETC2 - List of Unclassifed Manufacturers
Description USB HOST MP3/WMA DECODER SOC

AU7842 Datasheet (HTML) - List of Unclassifed Manufacturers

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AU7842 Product details

[MVSILICON]

Overview
A highly integrated SOC for MP3/WMA player, AU7842 integrates MCU, MP3/WMA decoder, USB Host controller, SD/MMC card controller, a 16-bit audio decoder and an IR decoder in a single chip. Compared with traditional flash-MP3 player, AU7842 offers a lower cost, lower power consumption, flexible and more powerful Host MP3/WMA player solution.

Features
● Low power 0.18um CMOS technology
● Power supply 1.8V/3.3V, power consumption 110mW
● Enhanced 8051, up to 10 times faster than standard 8051
● USB2.0 full-speed host controller
● SD/MMC card controller
● Support MPEG 1/2/2.5 layer3 decoding, data rate 32kbps ~ 320kbps, including VBR
● Support WMA format, data rate 32kbps ~ 384kbps
● Support 9 sampling frequency: 8kHz/11.025kHz/12kHz/16kHz/22.05kHz/24kHz/32kHz/44.1kHz/48kHz
● Embedded sound equalizer
● Support tag format ID3v1 and ID3v2.4
● Support FAT16/FAT32 file system
● Embedded 16-bit sigma-delta audio DAC
● Embedded headphone amplifier
● Support IR Remote control
● GPIO for various purposes
● Support in-system debug through external emulator
● In-system firmware upgrade through U-disk or SD/MMC





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