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VS1011E-L MPEG Audio Codec IC
Features:
Decodes MPEG 1.0 & 2.0 audio layer III (CBR, VBR, ABR) WAV (PCM + IMA ADPCM)
320 kbit/s MP3 with 12.0 MHz external clock
Streaming support for MP1/2/3 and WAV
Bass and treble controls
Operates with single 12..13 MHz or 24..26 MHz external clock
Internal clock doubler
Low-power operation
High-quality stereo DAC with no phase error between channels
Stereo earphone driver capable of driving a 30 ohm load
Separate 2.5 .. 3.6 V operating voltages for analog and digital
Serial control and data interfaces
Can be used as a slave co-processor
5.5 KiB On-chip RAM for user code / data
Description:
VS1011e is a single-chip MPEG audio decoder. The chip contains a high-performance, low-power
DSP processor core VS DSP4, working memory, 5 KiB instruction RAM and 0.5 KiB data RAM
for user applications, serial control and input data interfaces, 4 general purpose I/O pins, as well as
a high-quality variable-sample-rate stereo DAC, followed by an earphone amplifier and a common
buffer.
VS1011e receives its input bitstream through a serial input bus, which it listens to as a system slave.
The input stream is decoded and passed through a digital volume control to an 18-bit oversampling,
multi-bit, sigma-delta DAC. The decoding is controlled via a serial control bus.
Resources:
Data Sheet -- Eagle Library
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VS1011E-L MPEG Audio Codec
Package = LQFP-48 7x7x1.4 mm
Price reflects quantities under 10
for qty 10 or more email for prices
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Email to-jerry@jerryselectronics.com
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