VS1033C

VS1033c VS1033C VS1033 - MP3/AAC/WMA/MIDI AUDIO CODEC Features Decodes MPEG 1 & 2 audio layer III (CBR +VBR +ABR); layers I & II optional; MPEG4 / 2 AAC-LC-2.0.0.0 (+PNS); WMA 4.0/4.1/7/8/9 all profiles (5-384 kbps); WAV (PCM + IMA ADPCM); General MIDI / SP-MIDI format 0 files Encodes IMA ADPCM from microphone or line input Streaming support for MP3 and WAV EarSpeaker Spatial Processing Bass and treble controls Operates with a single clock 12..13 MHz Can also be used with 24..26 MHz clocks Internal PLL clock multiplier Low-power operation High-quality on-chip stereo DAC with no phase error between channels Stereo earphone driver capable of driving a 30 Ω load Quiet power-on and power-off I2S interface for external DAC Separate operating voltages for analog, digital and I/O 5.5 KiB On-chip RAM for user code / data Serial control and data interfaces Can be used as a slave co-processor SPI flash boot for special applications UART for debugging purposes New functions may be added with software and 8 GPIO pins Lead-free RoHS-compliant package (Green) Description VS1033 is a single-chip MP3/AAC/WMA/MIDI audio decoder and ADPCM encoder. It contains a high-performance, proprietary low-power DSP processor core VS DSP4, working data memory, 5 KiB instruction RAM and 0.5 KiB data RAM for user applications, serial control and input data interfaces, upto 8 general purpose I/O pins, an UART, as well as a high-quality variable-samplerate mono ADC a...