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-5522B Laufwerk                            


 Applicable formats                    Data Transfer Rate
 
 Red-book                              Sustained block transfer rate
 Yellow-book                            75 blocks/s (1x)
 CD-ROM XA                             150 blocks/s (2x)
 Photo-CD                              450 blocks/s (6x)
 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, Blue-book                           900 KByte/s (6x)
 Video CD, white-book                  Mode 2: 171 KByte/s (1x)
                                               684 KByte/s (4x)
                                              1026 KByte/s (6x)

 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 
 6x approx.1200 to 3180 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)   0.26A   0.01A   1.42W
 Continuos read (Data/Audio)   0.41A   0.03A   2.41W
 Pause (Laser on, Motor on)    0.52A   0.07A   3.44W
 Average (20% random access)   0.58A   0.11A   4.22W
 Maximum (100% random access)  0.69A   0.12A   4.89W
 Peak in access 10-300ms       1.12A   0.21A