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-3801B 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                              1050 blocks/s (14x)
 CD-Bridge
 CD-I Ready                            Sustained data transfer rate
 CD-I Philips                          Mode 1: 150 KByte/s (1x)
 CD-G                                          600 KByte/s (4x)
 Video CD                                     2100 KByte/s (14x)
 CD Extra                              Mode 2: 171 KByte/s (1x)
                                               684 KByte/s (4x)
                                              2394 KByte/s (14x)

 Rotational Speed                      Burst (SCSI Interface)
  1x approx. 200 to  530 rpm CLV        5 MByte/s (async)
  4x approx. 800 to 2120 rpm CLV       10 MByte/s (sync)
 14x approx. 3000 to 5088 rpm CLV+CAV


 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)   0.14A   0.09A   1.78W
 Continuos read (Data/Audio)   0.25A   0.15A   3.05W 1x
 Pause (Laser on, Motor on)    0.26A   0.28A   4.66W 1x
 Average (20% random access)   0.33A   0.35A   5.85W 6.7x
 Maximum (100% random access)  0.60A   0.60A   10.2W 6.7x
 Peak in access 10-300ms       1.20A   1.20A   20.4W