VS1003 Datasheet PDF – MP3/WMA AUDIO CODEC

Part Number : VS1003


Package : LQFP 48, BGA-49 Type

Manufacturers : VLSI solution ( http://www.vlsi.fi )

Image :

VS1003 datasheet pinout


Description :

VS1003 is a single-chip MP3/WMA/MIDI audio decoder and ADPCM encoder.

It contains a high-performance, proprietary low-power DSP processor core VS_DSP 4, working data 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, an UART, as well as a high-quality variable sample-rate mono ADC and stereo DAC, followed by an earphone amplifier and a common buffer.


Pinouts :

VS1003 datasheet


Features :

1. Decodes MPEG 1 & 2 audio layer III (CBR +VBR +ABR); WMA 4.0/4.1/7/8/9
all profiles (5-384kbit/s); WAV (PCM + IMA ADPCM); General MIDI / SP-MIDI files

2. Encodes IMA ADPCM from microphone or line input

3. Streaming support for MP3 and WAV

4. Bass and treble controls

5. Operates with a single 12..13 MHz clock

6. Internal PLL clock multiplier

7. Low-power operation

8. High-quality on-chip stereo DAC with no phase error between channels

VS1003 Datasheet PDF Download

VS1003 pdf

Other data sheets within the file : VS-1003

AK4396VF Datasheet PDF – 92Khz, 24-Bit Stereo DAC

Part Number : AK4396VF

Function : Advanced Multi-Bit 192Khz 24-Bit DAC

Package : 28pin VSOP (0.65mm pitch) Type

Manufacturers : Asahi Kasei Microdevices

Pinouts :

AK4396VF datasheet


Description :

The AK4396 is a high performance stereo DAC for the 192Khz sampling mode of DVD-Audio including a 24bit digital filter. Using AKM’s multi bit architecture for its modulator the AK4396 delivers a wide dynamic range while preserving linearity for improved THD+N performance.

Features :

• 128x Oversampling

• Sampling Rate: 30kHz ∼ 216kHz

• 24Bit 8x Digital Filter (Slow-roll-off option) Ripple: ±0.005dB, Attenuation: 75dB

• High Tolerance to Clock Jitter

• Low Distortion Differential Output

• DSD data input available

• Digital de-emphasis for 32, 44.1, 48kHz sampling

• Soft Mute

• Digital Attenuator (Linear 256 steps)

Other data sheets within the file : AK-4396, AKD4396


AK4396VF Datasheet PDF Download

AK4396VF pdf