OKI Begins Sample Shipments of World's Smallest Audio DAC LSI Equipped with Stereo Speaker Amplifier
With built-in 3D surround function, users enjoy audio playback with sense of realism
[Reference] Sales plan, characteristics of ML2611and difference between ML2611 and ML2601
Sales Plan
- Product name
- ML2611
- Sample price
- 500 yen (without tax)
- Sample Shipment
- Available
- Evaluation board
- Available
- Volume shipment
- June 2007
Product summary/Features
- DAC SNR 90dB
- 8ΩStereo speaker amp
- 16ΩStereo headphone amp
- SRSWOW: SRS Headphone/SRS 3D(Extreme mode), SRS TruBass®(*1)
- 5 band equalizer
- Volume: Mute function
- Stereo mixing
- Sampling frequency: 16k, 22.05k, 24k, 32k, 44.1k, 48kHz
- Operating frequency: 8MHz - 20MHz
- Operating voltage: Core (AVDD) 2.7V - 3.6V, IO 1.65V- AVDD, Speaker amp AVDD - 4.5V
- Package: 36pin QFN (6mm x 6mm), 36pin W-CSP (3.0mm x 3.2mm)
The difference between ML2611 and ML2601
The ML2611 adds a DAC and headphone amp function to OKI's existing 3D sound LSI for portable phone use, the ML2601(*2). It also incorporates TruBass, an SRS Lab technology.

Glossary
- *1 :TruBass
A signal processing technology for bass enhancement developed by SRS Labs Inc. It uses psychoacoustics and speaker driver physics to increase the perception of bass while decreasing demands on the driver.
- *2 :ML2601
Please refer to our company's press release
http://www.oki.com/en/press/2005/z05058e.html
- TruBass is a registered trademark of SRS Labs, Inc.
- Names of companies and products are trademarks or registered trademarks of the respective companies and organizations.
- * Information in the press releases is current on the date of the press announcement, but is subject to change without prior notice.
