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Atmel Electronic Components Datasheet

DOC4106 Datasheet

Single-Chip Microcontroller with MP3 Decoder and Man-Machine Interface

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Features
MPEG I/II-Layer 3 Hardwired Decoder
– Stand-alone MP3 Decoder
– 48, 44.1, 32, 24, 22.05, 16 kHz Sampling Frequency
– Separated Digital Volume Control on Left and Right Channels (Software Control
Using 31 Steps)
– Bass, Medium, and Treble Control (31 Steps)
– Bass Boost Sound Effect
– Ancillary Data Extraction
– “CRC Error” and “MPEG Frame Synchronization” Indicators
Programmable Audio Output for Interfacing With Common Audio DAC
– PCM Format Compatible
– I2S Format Compatible
8-bit MCU C51 Core Based (FMAX = 20 MHz)
2304 Bytes of Internal RAM
64K Bytes of Code Memory
– Flash: AT89C51SND1C, ROM: AT83C51SND1C
4K Bytes of Boot Flash Memory (AT89C51SND1C)
– ISP: Download from USB or UART to Any External Memory Cards
USB Rev 1.1 Controller
– “Full Speed” Data Transmission
Built-in PLL
– MP3 Audio Clocks
– USB Clock
MultiMedia Card™ Interface Compatibility
Atmel DataFlash® SPI Interface Compatibility
IDE/ATAPI Interface
2 Channels 10-bit ADC, 8 kHz (8-True Bit)
– Battery Voltage Monitoring
– Voice Recording Controlled by Software
Up to 44 bits of General-purpose I/Os:
– 4-bit Interrupt Keyboard Port for a 4 x n Matrix
– SmartMedia™ Software Interface
Standard Two 16-bit Timers/Counters
Hardware Watchdog Timer
Standard Full Duplex UART with Baud Rate Generator
Two Wire Interface (TWI) Master and Slave Modes Controller
SPI Master and Slave Modes Controller
Power Management
– Power-on Reset
– Software Programmable MCU Clock
– Idle Mode, Power-down Mode
Operating Conditions:
– 3V, ±10%, 25 mA Typical Operating at 25°C
– Temperature Range: -40°C to +85°C
Packages
– TQFP80, PLCC84 (Development Board)
– Dice
Single-Chip
Microcontroller
with MP3
Decoder and
Man-Machine
Interface
AT83C51SND1C
AT89C51SND1C
Preliminary
Summary
Description
The AT8xC51SND1C are fully integrated stand-alone hardwired MPEG I/II-Layer 3
decoders with a C51 microcontroller core handling data flow and MP3-player control.
The AT89C51SND1C includes 64K Bytes of Flash memory and allows In-System Pro-
gramming through an embedded 4K Bytes of Boot Flash Memory.
Rev. 4106F–8051–10/02


Atmel Electronic Components Datasheet

DOC4106 Datasheet

Single-Chip Microcontroller with MP3 Decoder and Man-Machine Interface

No Preview Available !

The AT83C51SND1C includes 64K Bytes of ROM memory.
The AT8xC51SND1C includes 2304 Bytes of RAM memory.
The AT8xC51SND1C provides all necessary features for man machine interface like
timers, keyboard port, serial or parallel interface (USB, TWI, SPI, IDE), ADC input, I2S
output, and all external memory interface (NAND or NOR Flash, SmartMedia, MultiMe-
dia, DataFlash cards).
Typical Applications
• MP3 Player
• PDA, Camera, Mobile Phone MP3
• Car Audio/Multimedia MP3
• Home Audio/Multimedia MP3
2 AT8xC51SND1C
4106F–8051–10/02


Part Number DOC4106
Description Single-Chip Microcontroller with MP3 Decoder and Man-Machine Interface
Maker ATMEL Corporation
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DOC4106 Datasheet PDF






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ATMEL Corporation





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