Matsushita 5X DVD-ROM drive also plays DVD-RAM discs. Production of 800K to 1M drives from August through December 1998.........
Matsushita announces 5x dvd-rom drive
July 24, 1998
TOKYO, JAPAN, Newsbytes via NewsEdge Corporation : Matsushita Kotobuki Electronics Industries Ltd. (MKE), a unit of Matsushita Electric Industrial Co., Ltd. [TOKYO:6752], has announced a new 5X DVD-ROM drive that is capable of accepting DVD-RAM discs.
The new drive, designed for internal fitting inside desktop personal computers, will begin shipping to the company's Japanese and American OEM customers in August.
It features a newly-developed LSI (large scale integrated circuit) chip and uses the constant angular velocity (CAV) system to spin the disc. It is capable of playing DVD-ROM discs at 5 times standard speed, CD-ROM discs at 32 times standard speed, and can also play DVD-RAM media conforming to the DVD-RAM Standard, as well as CD-ROM/CD- R/CD-RW media.
To play a DVD-RAM disc, users will have to open the disc's protective cartridge and remove the disc, because the new drive does not include a mechanism to handle the DVD-RAM cartridge. Once the cartridge is opened, DVD- RAM drives will not write to the discs because of possible contamination on the disc surface, leaving the discs read only.
Specifications include an IDE/ATAPI interface, 512 kilobyte buffer memory, maximum data transfer rate of 4.8 megabytes per second for CD-ROM and 6.75 megabytes per second for DVD-ROM, and a random access time of 90 milliseconds for CD-ROM and 140 milliseconds for DVD- ROM.
Monthly production of the SR-8583 drive has been set at 200,000 units per month, the spokeswoman said. |