ASTRI partners Oasis Electronics and Silterra to launch a new audio codec and audio post-processing solution OPT5256
The Hong Kong Applied Science and Technology Research Institute (ASTRI) partnered with Oasis Electronics Co., Ltd. (Osi Electronics), an integrated circuit solutions provider in Shenzhen, which has successfully developed an advanced multimedia audio codec system-on-chip (OPT5256 ), Can support different music standards for encoding and post-processing audio effects. This system-on-chip is a combination of the superb technology of Silterra, which reduces 0.18 micron to 0.16 micron CMOS. Silterra is Malaysia's leading mixed signal wafer manufacturing plant. This time, Silterra's 0.16 micron process is used because it is the most cost-effective and most suitable process technology for the currently competitive consumer market.
OPT5256 is a highly integrated system-on-chip solution that can support the compilation and decoding of multiple music formats, including MP3, WMA and AAC. It can also decode JPEG files used in photo display. The most prominent function of OPT5256 is that it can directly convert CD to MP3, and compress the SD card or USB flash storage. In addition to the USB connection and SD interface, OPT5256 also combines most peripheral devices on a single chip, such as memory, LCD display control, and many input / output devices. Due to the reduction of many external components and the reduction in chip size, manufacturers can use this feature to design light-weight and inexpensive products. OPT5256 is also Hi-Fi compatible. It combines ASTRI's audio post-processing IP, can enhance stereo and subwoofer, and has a five-band graphic equalizer and other functions, which is extremely important for improving sound quality.
Dr. Zhao Shengzhang, vice president of ASTRI and director of R & D group, said: "OPT5256 is a comprehensive solution. Its unique features make manufacturers more flexible in designing products, which can be based on optical discs, hard drives and flash memory. Seeking product differentiation in the application of multimedia players. "During the research and development process, ASTRI assisted Oasis Electronics in the process of reducing the 0.18-micron CMOS to 0.16-micron CMOS, which will help manufacturers further realize product refinement and reduce costs.
Li Ping, Chief Executive Officer of Oth Electronics, said: "Our goal is to provide customers with cost-effective, low-power and high-performance microprocessor solutions. The OPT5256 already has these advantages and can meet the manufacturers' needs for producing high-quality digital Audio system requirements. "The OPT5256 system-level chip is suitable for a variety of products, including car audio, home audio systems, boom boxes, digital photo frames, and TFT high-end digital audio systems with graphical user interfaces.
The audio codec system with audio post-processing function added. Its CMOS 0.16 silicon test chip has successfully passed all functional tests, including USB 1.1 and 2.0 interface tests. Oasis Electronics has entered the completion stage in application software writing and system board production, can provide reference designs, and is ready for mass production in Silterra.
Lai Yilong, deputy general manager of global operations and marketing at Silterra, said: "We are very pleased to be able to cooperate with ASTRI and OAS Electronics for the first time to successfully complete the technical process of reducing Silterra from 0.18 micron to 0.16 micron. We look forward to this soon In the future, we will cooperate again with ASTRI and Oasis Electronics to carry out the high-performance Silterra 0.13 micron to 0.11 micron technical process. "
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