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AT83SND1C 데이터시트(HTML) 1 Page - ATMEL Corporation

부품명 AT83SND1C
상세내용  Single-Chip Flash Microcontroller with MP3 Decoder and Human Interface
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제조사  ATMEL [ATMEL Corporation]
홈페이지  http://www.atmel.com
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AT83SND1C 데이터시트(HTML) 1 Page - ATMEL Corporation

 
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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
–I
2S Format Compatible
8-bit MCU C51 Core Based (F
MAX = 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
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
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:
–3V,
±10%, 25 mA Typical Operating at 25°C
– Temperature Range: -40
°C to +85°C
Packages
– TQFP80, BGA81, PLCC84 (Development Board)
–Dice
Single-Chip
Flash
Microcontroller
with MP3
Decoder and
Human
Interface
AT83SND1C
AT89C51SND1C
AT80C51SND1C
4109J–8051–10/06


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