capabilities.
DVD writing has been made possible by tuning up a two-LD (laser diode) one-lens pick-up that
has one laser diode for CD and another for DVD.
●
With our analog front-end processor LSI for controlling pick-up, seek, and servo mechanisms, as
well as our digital controller LSI for controlling encoding/decoding, both of which are newly
developed, 2.4x-speed DVD writing which requires even more precise control has been
achieved.
●
The "radial-tilt correction mechanism" incorporated in the drive senses the disc warpage and
inclination and thereby corrects the laser angle so that the laser is always directed toward the
disc surface at the right angle. (It functions only when writing to or playing DVD.)
●
A high-precision stepping motor is incorporated. This enables precise seeking even on DVD+RW
with a narrow track pitch, and achieved reduction of operating noise
●
As a CD-RW drive, it provide the performance of 12x CD-R write, 10x CD-RW rewrite, and 32x
CD-ROM/R/RW read speeds.
●
As a DVD-ROM drive, it provides a performance of 8x read speed.
●
