Topic : Chips 'n Chips
Author : Michael Ruge
Version : chips_x.hyp (01/05/2001)
Subject : Dokumentation/Hardware
Nodes : 1505
Index Size : 35662
HCP-Version : 3
Compiled on : Atari
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Die Technischen Daten zum XM-5702B Laufwerk
Applicable formats Data Transfer Rate
Red-book Sustained block transfer rate
Yellow-book 75 blocks/s (1x)
CD-ROM XA 300 blocks/s (4x)
Photo-CD 900 blocks/s (12x)
CD-Bridge
CD-I Ready Sustained data transfer rate
CD-I Philips Mode 1: 150 KByte/s (1x)
CD-G 600 KByte/s (4x)
CD-Extra 1800 KByte/s (12x)
Video CD Mode 2: 171 KByte/s (1x)
684 KByte/s (4x)
2052 KByte/s (12x)
Rotational Speed PIO Host Transfer Rate
1x approx. 200 to 530 rpm 11.1 MByte/s, PIO Mode-3 compat.
4x approx. 800 to 2120 rpm
12x approx. 2400 to 6360 rpm Single Word DMA mode 2
8.33 MByte/s
Multiple Word DMA mode 1
13.3 MByte/s
Power Supply
Voltage
+5 VDC +/-5%, 50mV ripple
+12 VDC +/-5%, 8% at start-up, 150mV ripple
Current 5VDC 12VDC Power
Idle (Laser off, Motor off) 0.08A 0.00A 0.40W
Continuos read (Data/Audio) 0.35A 0.02A 2.00W
Pause (Laser on, Motor on) 0.42A 0.28A 5.46W
Average (20% random access) 0.42A 0.22A 4.74W
Maximum (100% random access) 0.52A 0.22A 5.25W
Peak in access 10-300ms 1.00A 0.35A 9.20W