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AT89C51SND1C

ATMEL Corporation
Part Number AT89C51SND1C
Manufacturer ATMEL Corporation
Description Single-Chip Flash Microcontroller
Published Apr 24, 2007
Detailed Description Features • MPEG I/II-Layer 3 Hardwired Decoder – Stand-alone MP3 Decoder – 48, 44.1, 32, 24, 22.05, 16 kHz Sampling Freq...
Datasheet PDF File AT89C51SND1C PDF File

AT89C51SND1C
AT89C51SND1C

Overview
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 – AT89C51SND1C: Flash (100K Erase/Write Cycles) – AT83SND1C: ROM • 4K Bytes of Boot Flash Memory (AT89C51SND1C) – ISP: Download from USB (standard) or UART (option) • External Code Memory – AT80C51SND1C: ROMless • USB Rev 1.
1 Controller – Full Speed Data Transmission • Built-in PLL – MP3 Audio Clocks – USB Clock • MultiMedia Card® Interface Compatibility ...


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