Product Identity:
Part Number: VS1003BB
Manufacturer: VLSI Solution
Canonical Name: VS1003BB MP3 / WMA / MIDI Audio Codec Circuit
Product Type: Audio Codec IC
Series: VS1003
Category: Uncategorized
Subcategory: Special Purpose
Mounting Type: Surface Mount

Summary:
The VLSI Solution VS1003BB is a versatile MP3, WMA, and MIDI audio decoder chip. It supports various audio formats and features a high-quality stereo DAC.

Description:
The VS1003BB from VLSI Solution is a versatile slave audio codec circuit designed for MP3, WMA, and MIDI playback. It replaces the discontinued VS1002 and offers wideband speech quality recording capabilities. This IC decodes MP3 (MPEG 1 & 2 audio layer III), WMA (4.0/4.1/7/8/9), WAV (PCM + IMA ADPCM), and General MIDI/SP-MIDI files. It also supports encoding IMA ADPCM from microphone or line input.

Key features include a single 12-13 MHz clock operation, an internal PLL clock multiplier, and low-power consumption. The VS1003BB boasts a high-quality on-chip stereo DAC with no phase error between channels and a stereo earphone driver capable of driving a 30-ohm load. It operates with separate voltages for analog, digital, and I/O, with suggested voltages of 2.8V for AVDD, CVDD, and IOVDD. The chip includes 5.5 KiB of on-chip RAM for user code and data, serial control and data interfaces, and can function as a slave co-processor. SPI flash boot is supported for special applications, and a UART is available for debugging.

Available in LQFP-48 and BGA-49 packages, the VS1003BB is suitable for a wide range of applications including boom-boxes, internet radios, portable karaoke machines, and VoIP speaker phones. Its flexibility allows for new functions to be added via software and its 4 GPIO pins.

Specifications:
- Clock Frequency: 12 MHz
- Mounting Type: Surface Mount
- Package / Case: LQFP-48 / BGA-49
- SVHC Present: Not Present
- Storage Temperature: -40 °C to 125 °C

Availability and Pricing:
- Stock Status: In Stock
- Distributor Count: 1
- Total Stock: 294
- Pricing Available: No

Distributor Offers:
- Distributor: Chanetech
  Stock: 294

Features:
- Decodes MP3, WMA, WAV, and MIDI formats.
- Encodes IMA ADPCM from microphone or line input.
- High-quality stereo DAC with no phase error.
- Stereo earphone driver for 30-ohm load.
- Low-power operation with separate voltage rails.

Applications:
- MP3 and WMA audio playback.
- MIDI file playback and real-time input.
- Wideband speech quality audio recording.
- Slave co-processor for audio tasks.
- Portable audio devices and internet radios.

Compliance:
- RoHS Status: RoHS3 Compliant
- REACH Status: REACH Unaffected
- Moisture Sensitivity Level: 1 Unlimited
- SVHC Present: Not Present

Documents and Media:
- Product Page: https://distyparts.com/product/vs1003bb
- RFQ URL: https://distyparts.com/product/vs1003bb#rfq

FAQs:
Q: What audio formats does the VS1003BB support?
A: The VS1003BB supports decoding of MP3 (MPEG 1 & 2 audio layer III), WMA (4.0/4.1/7/8/9), WAV (PCM + IMA ADPCM), and General MIDI / SP-MIDI files. It can also encode IMA ADPCM.

Q: What are the package options for the VS1003BB?
A: The VS1003BB is available in LQFP-48 and BGA-49 packages.

Q: What is the recommended clock frequency for the VS1003BB?
A: The VS1003BB operates with a single 12 to 13 MHz clock.

Q: Does the VS1003BB have an integrated DAC?
A: Yes, the VS1003BB features a high-quality on-chip stereo DAC with no phase error between channels.

Q: What is the impedance of the earphone driver load for the VS1003BB?
A: The stereo earphone driver is capable of driving a 30-ohm load.

Q: How much on-chip RAM does the VS1003BB have?
A: The VS1003BB has 5.5 KiB of on-chip RAM for user code and data.

Related Pages:
- Manufacturer: https://distyparts.com/manufacturer/vlsi-solution
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/vs1003bb
- Markdown File: https://distyparts.com/product/vs1003bb.md
- TXT File: https://distyparts.com/product/vs1003bb.txt