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AT83SND1CXXX-ROTIL Datasheet

  • AT83SND1CXXX-ROTIL

  • Single-Chip Flash Microcontroller with MP3 Decoder and Guman...

  • 216頁

  • ATMEL   ATMEL

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1. Features
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MPEG I/II-Layer 3 Hardwired Decoder
鈥?Stand-alone MP3 Decoder
鈥?48, 44.1, 32, 24, 22.05, 16 kHz Sampling Frequency
鈥?Separated Digital Volume Control on Left and Right Channels (Software Control
using 31 Steps)
鈥?Bass, Medium, and Treble Control (31 Steps)
鈥?Bass Boost Sound Effect
鈥?Ancillary Data Extraction
鈥?CRC Error and MPEG Frame Synchronization Indicators
Programmable Audio Output for Interfacing with Common Audio DAC
鈥?PCM Format Compatible
鈥?I
2
S Format Compatible
8-bit MCU C51 Core Based (F
MAX
= 20 MHz)
2304 Bytes of Internal RAM
64K Bytes of Code Memory
鈥?AT89C51SND1C: Flash (100K Erase/Write Cycles)
鈥?AT83SND1C: ROM
4K Bytes of Boot Flash Memory (AT89C51SND1C)
鈥?ISP: Download from USB (standard) or UART (option)
External Code Memory
鈥?AT80C51SND1C: ROMless
USB Rev 1.1 Controller
鈥?Full Speed Data Transmission
Built-in PLL
鈥?MP3 Audio Clocks
鈥?USB Clock
MultiMedia Card
Interface Compatibility
Atmel DataFlash
SPI Interface Compatibility
IDE/ATAPI Interface
2 Channels 10-bit ADC, 8 kHz (8-true bit)
鈥?Battery Voltage Monitoring
鈥?Voice Recording Controlled by Software
Up to 44 Bits of General-purpose I/Os
鈥?4-bit Interrupt Keyboard Port for a 4 x n Matrix
鈥?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
鈥?Power-on Reset
鈥?Software Programmable MCU Clock
鈥?Idle Mode, Power-down Mode
Operating Conditions:
鈥?3V,
鹵10%,
25 mA Typical Operating at 25擄C
鈥?Temperature Range: -40擄C to +85擄C
Packages
鈥?TQFP80, BGA81, PLCC84 (Development Board)
鈥?Dice
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Single-Chip
Flash
Microcontroller
with MP3
Decoder and
Human Interface
AT83SND1C
AT89C51SND1C
AT80C51SND1C
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Rev. 4109H鈥?051鈥?1/05

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