VS1002D

VS1002d is a single-chip MP3 audio decoder. The features of VS1002D are: (1)Decodes MPEG1.0&2.0 audio layer III (CBR + VBR); WAV and PCM files; (2)Encodes ADPCM from microphone input; (3)Streaming support for MP3 and WAV; (4)Bass control; (5)Operates with single a clock 12..13 MHz or 24..26 MHz.; (6)Internal clock doubler; (7)Low-power operation; (8)High-quality on-chip stereo DAC with no phase error between channels.

The following is about the absolute maximum ratings of VS1002D: (1)Analog Positive Supply: -0.3 V min and 3.6 V max; (2)Digital Positive Supply: -0.3 V min and 3.6 V max; (3)Current at Any Digital Output: ±50 mA; (4)Voltage at Any Digital Input: -0.3 V min and DVDD+0.3 V max; (5)Operating Temperature: -40 +85; (6)Storage Temperature: -65 +150.

The electrical characteristics of the VS1002D are: (1)High-Level Input Voltage: 0.7xDVDD min and DVDD+0.3 V max; (2)Low-Level Input Voltage: -0.2V min and 0.3xDVDD max; (3)High-Level Output Voltage at IO = -2.0 mA: 0.7xDVDD V min; (4)Low-Level Output Voltage at IO = 2.0 mA: 0.3xDVDD V max; (5)Input Leakage Current: -1.0 A min and 1.0 A max; (6)SPI Input Clock Frequency: CLKI/6 MHz; (7)Rise time of all output pins, load = 50 pF: 50 ns.