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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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AT89SND2CMP3B датащи(PDF) 1 Page - ATMEL Corporation |
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AT89SND2CMP3B датащи(HTML) 1 Page - ATMEL Corporation |
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1 / 242 page  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 • 20-bit Stereo Audio DAC – 93 dB SNR playback stereo channel – 32 Ohm/ 20 mW stereo headset drivers – Stereo Line Level Input, Differential Mono Auxiliary Input • Programmable Audio Output for Interfacing with External Audio System – PCM Format Compatible – I2S Format Compatible • Mono Audio Power Amplifier – 440mW on 8 Ohms Load • 8-bit MCU C51 Core Based (F MAX = 20 MHz) • 2304 Bytes of Internal RAM • 64K Bytes of Code Memory – AT89C51SND2C and 89SND2CMP3B: Flash (100K Erase/Write Cycles) – AT83SND2C and 83SND2CMP3B: ROM • 4K Bytes of Boot Flash Memory (AT89C51SND2C and 89SND2CMP3B) – ISP: Download from USB (standard) or UART (option) • 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) for AT8XSND2CMP3B – Battery Voltage Monitoring – Voice Recording Controller by Software • Up to 32 Bits of General-purpose I/Os – 1 Interrupt Keyboard – SmartMedia® Software Interface • 2 Standard 16-bit Timers/Counters • Hardware Watchdog Timer • Standard Full Duplex UART with Baud Rate Generator • Two Wire 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: – 2.7 to 3.6V – Power amplifier supply 3.2V to 5.5V – 37mA Typical Operating at 25°C playing music on earphone – Temperature Range: -40°C to +85°C • Packages – CTBGA100 Single-Chip Flash Microcontroller with MP3 Decoder with Full Audio Interface AT83SND2C AT89C51SND2C AT80SND2CMP3B AT83SND2CMP3B AT89SND2CMP3B 4341H–MP3–10/07 |
Аналогичный номер детали - AT89SND2CMP3B |
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Аналогичное описание - AT89SND2CMP3B |
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