參數(shù)資料
型號： AT85C51SND3B1-RTTUL
廠商： Atmel
文件頁數(shù)： 1/119頁
文件大?。?/td> 0K
描述： IC DECODER/ENCODER DGTL 100-LQFP
標(biāo)準(zhǔn)包裝： 90
類型： 音頻編碼器/解碼器
應(yīng)用： 移動電話，手機(jī)，視頻顯示器
電壓 - 電源，數(shù)字： 1.65 V ~ 3.6 V
安裝類型： 表面貼裝
封裝/外殼： 100-LQFP
供應(yīng)商設(shè)備封裝： 100-LQFP（14x14）
包裝： 托盤
1
7632D–MP3–01/07
Features
Audio Processor
– Proprietary Digital Signal Processor
– MP3 and WMA Decoders
– WAV PCM and ADPCM Decoder/Coder with AGC
– JPEG decoder
– Video Animation (MTV up to 16fps)
Audio Codec
– 16-bit Stereo D/A Converters(3)
– Headphone Amplifier with Analog Volume Control(3)
– Microphone Pre-Amplifier with Bias Control
– 16-bit Mono A/D Converter: Microphone or Line Inputs Recording
– Stereo Lines Input for FM Playback or Mono Recording
– 3-band EQ and Bass Boost and 3D Sound Effects
– Graphical EQ
Digital Audio DAC Interface
– PCM / I2S Format Compatible
USB Rev 2.0 Controller
– 7 Endpoints, Multiple Enumeration
– High Speed Mode (480 Mbps)
– Full Speed Mode (12 Mbps)
– On The Go Full Speed Mode
File Management
– Fat 12, 16, 32 Management
– Multiple Drive Management: Nand Flash, Card, U-Disk...
– Multiple Folders and Sub-Folders (user defined)
– Multiple File Read and Write
– Playlist and Lyrics Support
Data Flow Controller
– 16-bit Multimedia Bus with 2 DMA Channels for high speed transfer with USB
Nand Flash Controller
– Multiple Nand as 1 Drive, Support All Page Size
– Read up to 10MB/s, Write up to 8MB/s
– Built-in ECC and Hardware Write Protection
MultiMediaCard Controller
– MultiMediaCard 1-bit / 4-bits Modes (V4 compatible)
– Secure Digital Card 1-bit / 4-bit Modes
Man Machine Interface
– Glueless Generic LCD Interface
– Keyboard Interface
– FM Tuner Input and Control including RDS
– PSI I80 Slave Interface (EBI Compatible) up to 6Mbytes/s
– SPI Master and Slave Modes
– Full Duplex UART with Baud Rate Generator up to 6 Mbit/s (Rx, Tx, RTS, CTS)
Control Processor
– Enhanced 8-bit MCU C51 Core (FMAX = 24 MHz)
– 64K Bytes of Internal RAM for application code and data
– Boot ROM Memory: Secured Nand Flash Boot Strap (standard), USB Boot Loader
– Two 16-bit Timers/Counters: Hardware Watchdog Timer
– In-System and In-Application Programming
Power Management
– 1.8V 40 mA Single AAA or AA Battery Powered(4)
– Direct USB VBUS Supply
– 3V or 1.8V - 50 mA Regulator Output
– Battery Voltage Monitoring
– Power-on Reset, Idle, Power-Down, Power-Off Modes
– Software Programmable MCU Clock
Operating Conditions
– Supply 1.8V to 5V for all Product range, plus 0.9V to 1.8V(4)
Single-Chip
Digital Audio
Decoder -
Encoder with
USB 2.0
Interface
AT85C51SND3B
Preliminary
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參數(shù)描述
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