March 9, <A HREF="http://www.akm.com">AKM Semiconductor, Inc.</A> introduced the AK5392, a 24-bit stereo analog-to-digital (A/D) converter based on its proprietary dual-bit delta-sigma technology. The AK5392 reportedly achieves a dynamic range of 116dB, said to be a 15dB improvement over other single-chip alternatives.
Several companies spanning the personal computer, communications, and consumer electronics industries announced March 4th the formation of a working group that will develop a specification for wireless communications in the home. This specification will allow PCs, peripherals, cordless telephones, and consumer electronic devices to communicate and interoperate with one another.
In cooperation with the International Intellectual Property Alliance, the <A HREF="http://www.riaa.com">Recording Industry Association of America</A> filed a <A HREF="mailto:lpelliccia@riaa.com">report</A> in February with the United States Trade Representative outlining the problems that US record companies face conducting business in foreign marketplaces. The report highlights inadequacies in copyright protection with respect to standards and enforcement, and identifies major impediments to market access.
The Crystal Semiconductor Products Division of Cirrus Logic Inc. announced last week the availability of the industry's first digital audio transmitters and receivers designed to support the emerging 96kHz digital audio sampling rate. The new mixed-signal receivers and transmitters are targeted at both the professional audio and consumer DVD audio markets.
Last week, <A HREF="http://www.intel.com">Intel Corporation</A> announced its membership in the DVD WG-4 Audio Working Group, and its support for the proposed DVD audio specification, as the next steps in bringing next-generation consumer-quality audio to the PC platform.
The market for recorded music, measured by what manufacturers ship to retail and non-retail channels, experienced a decline in unit shipments and dollar value according to a <A HREF="http://www.riaa.com">Recording Industry Association of America</A> (RIAA) report released February 19. Concurrently, accounts from US record retailers and mass merchandisers indicated a banner 1997.
On February 18, <A HREF="http://www.harman.com">Harman International Industries Inc.</A> announced that it had signed two licensing agreements with <A HREF="http://www.nxt.co.uk">New Transducers Limited</A> (NXT) relating to NXT's flat-panel loudspeaker technology.
This week, <A HREF="http://www.burr-brown.com">Burr-Brown</A> Corporation announced the PCM1733, a low-cost, CD-quality audio digital-to-analog converter (DAC) designed for high-volume, mass-market consumer audio applications.
Sony has recently revealed that they will be broadcasting digital audio via satellite as early as summer 1998. The planned service is the result of a deal made between Sony, Perfect TV, and Japan Sky Broadcasting Corporation (JSkyB) that is expected to close in April.
From <A HREF="http://www.QRSMusic.com">Music Technologies, Inc.</A> comes the announcement that the Virtuoso Violin, the world's first computer-controlled violin, debuted last week in Menlo Park, California.