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AT83SND2CMP3A1_14 Datasheet, PDF (1/98 Pages) ATMEL Corporation – CRC Error and MPEG Frame Synchronization Indicators | |||
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Features
⢠MPEG I/II-Layer 3 Hardwired Decoder
â Stand-alone MP3 Decoder
â 48, 44.1, 32, 24, 22.05, 16 kHz Sampling Frequency
â Separated Digital Volume Control on Left and Right Channels (Software Control
using 31 Steps)
â Bass, Medium, and Treble Control (31 Steps)
â Bass Boost Sound Effect
â Ancillary Data Extraction
â CRC Error and MPEG Frame Synchronization Indicators
⢠20-bit Stereo Audio DAC
â 93 dB SNR Playback Stereo Channel
â 32 Ohm/ 20 mW Stereo Headset Drivers
â Stereo Line Level Input, Differential Mono Auxiliary Input
⢠Programmable Audio Output for Interfacing with External Audio System
â I2S Format Compatible
⢠Mono Audio Power Amplifier
â 440mW on 8 Ohms Load
⢠USB Rev 1.1 Controller
â Full Speed Data Transmission
⢠Built-in PLL
â MP3 Audio Clocks
â USB Clock
⢠MultiMediaCard® Interface, Secure Digital Card Interface
⢠Standard Full Duplex UART with Baud Rate Generator
⢠Power Management
â Power-on Reset
â Idle Mode, Power-down Mode
⢠Operating Conditions:
â 2.7 to 3V, ±10%, 25 mA Typical Operating at 25°C
â 37 mA Typical Operating at 25°C Playing Music on Earphone
â Temperature Range: -40°C to +85°C
â Power Amplifier Supply 3.2V to 5.5V
⢠Packages
â CTBGA 100-pin
Single-Chip MP3
Decoder with Full
Audio Interface
AT83SND2CMP3A1
AT83SND2CMP3
AT83SND2CDVX
Typical
Applications
⢠MP3-Player
⢠PDA, Camera, Mobile Phone MP3
⢠Car Audio/Multimedia MP3
⢠Home Audio/Multimedia MP3
⢠Toys
⢠Industrial Background Music / Ads
Rev. 7524DâMP3â07/07
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