Toshiba XM-6401B, Спецификация

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3/27
XM-6401B Rev.1.0
3. Specifications
3.1.Performance
(1) Applicable Disc Format *
1
Red-Book, Yellow-Book, CD-ROM XA, CD-TEXT
CD-I Bridge ( Photo-CD, Video CD ) ,CD-I, CD-I Ready,
CD-G and Multisession ( Photo-CD,CD EXTRA ,CD-RW,
CD-R)
(2) Data Capacity ( Yellow-Book )
User Data/Block 2,048 Byte/block ( Mode 1 )
2,336 Byte/block ( Mode 2 )
(3) Rotational Speed *
2
6-14X (CAV) Approx 3,000 rpm
17.3-40X (CAV) Approx 8,500 rpm
(4) Transfer Rate
( 1 KByte=2
10
Byte=1,024 Byte, 1 MByte=2
20
Byte=1,048,576 Byte)
Sustained Block Transfer Rate Approx 450-1,050 Blocks/s ( 6-14X )
Approx 1,295-3,000 Blocks/s ( 17.3-40X )
Sustained Date Transfer Rate
Mode 1 Approx 900-2,100 KBytes/s ( 6-14X )
Approx 2,595-6,000 KByte/s ( 17.3-40X )
Mode 2 Approx 1,026-2,394 KByte/s ( 6-14X )
Approx 2,958-6,840 KByte/s ( 17.3-40X )
Burst ( SCSI Interface ) 20 MByte/s ( Sync )
5 MByte/s ( Async )
(5) Access Time
Average Random Access Time*
3
80 ms Typ ( 40X )
Average Random Seek Time*
4
75 ms Typ ( 40X )
Average Full Stroke Access Time*
5
135 ms Typ ( 40X )
(Average of Forward and Backward)
(6) Spin up Time ( Focus Search Time and Disc Motor Start up Time )
3.5 s Typ ( 40X )
5.5 s Max ( 40X )
(7) Data Buffer Capacity 256 KByte