Chapter 1
23
Data transfer, rate
(host~buffer, Mbytes/s)
100 MB/Sec Max. 100 MB/Sec (Ultra DMA Mode 5)
Max. (16.6 PIO Mode 4/ Multiword DMA
Mode 2)
DC Power Requirements
Voltage tolerance 5 +/- 5% 5 +/- 5%
CD-ROM Interface
Items Specification
Vendor & Model Name Mitsumi SR-244W1
Performance Specification
Transfer rate Read Sustained:
1545~3600 KB/sec
Programmed I/O:
16.7 MB/sec Max. (Mode 0~4)
Multi-word DMA:
16.7 MB/sec Max. (Mode 0~2)
Ultra DMA:
33.3MB/sec Max.
Access time (typ.) Random: 115 ms
Full Stroke: 250 ms
Rotation speed 5136 rpm
Data Buffer Capacity 128 KB
Interface IDE
Applicable disc format CD/CD-ROM(12cm,8cm), CD-R, CD-RW, CD-DA, CD-ROM (Mode 1, Mode2), CD-
ROM XA (Mode 2, Form1 and Form 2), Photo CD (Single, Multi- session),
Enhanced CD
Loading mechanism Drawer with soft eject and emergency eject hole
Power Requirement
Input Voltage +5V[DC]+/-5%
DVD-ROM Interface
Item Specification
Vendor & model name MKE SR-8177-MBZ
Performance Specification With CD Diskette With DVD Diskette
Transfer rate (KB/sec) Average Sustained:
CAV mode
775~1800 blocks/sec
(10.3X to 24X)
1550~3600kBytes/sec (Mode 1)
1768~4106 kBytes/sec (Mode 2)
DVD-5:
Normal Speed (1X) 11.08 Mbits/sec
CAV mode 36.67~88.64 Mbits/sec
DVD-9/DVD-R/DVD-RW:
Normal Speed (1X) 11.08 Mbits/sec
CAV mode 36.67~88.64 Mbits/sec
Hard Disk Drive Interface
Item Specification
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