Sony DDU100E - Manual (Page 27)

27
Specifications
Specifications
■ General
Host interface ATA-PI compliant
Disc
Acceptable discs DVD-Video discs (1 or 2 layers)
DVD-ROM discs (1 or 2 layers)
CD-Digital Audio discs
CD-ROM mode-1 data discs
CD-ROM mode-2 form1/form2 data discs
CD-ROM XA discs (readable)
Audio-combined CD-ROM discs
CD-I discs (readable)
CD-I Ready discs (readable)
CD Bridge discs
Photo CD discs (single and multi session)
CD EXTRA discs
Rotational speed
Innermost track 1390 min -1 (1390 rpm/DVD: 1 layer)
1530 min -1 (1530 rpm/DVD: 2 layer)
2120 min -1 (2120 rpm/CD: 4X)
4240 min -1 (4240 rpm/CD: 8X)
Outermost track 575 min -1 (575 rpm/DVD: 1 layer)
633 min -1 (633 rpm/DVD: 2 layer)
800 min -1 (800 rpm/CD: 4X)
1600 min -1 (1600 rpm/CD: 8X)
■ Drive performance
Data transfer rate
Sustained rate 1352 kbytes/s (DVD)
150 kbytes/s (CD: 1X)
600 kbytes/s (CD: 4X)
1200 kbytes/s (CD: 8X)
Burst rate 16.7 Mbytes/s (mode 4)
IO CHANNEL READY supported
16.7 Mbytes/s (Multiword DMA mode 2)
Access time
(Random stroke) DVD: 220 ms (typical/1X)
CD:
160 ms (typical/8X)
■ Reliability
Read error rate (includes retry, with a standard disc)
L-EC on 1 block /10 l2 bits
L-EC off 1 block /10 9 bits