Apricot XEN Pentium 60, Owner'S Handbook Manual

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XEN OWNER'S HANDBOOK B/5
Technical Information
Appendix B
Power Voltage +12 V dc + 10%
specification +5 V dc + 7%
Ripple +12 V: 100 mVp-p
+5 V: 100 mVp-p
Current (max) 1.40 A @ +12 V dc
1.30 A @ +5 V dc
SCSI CD-ROM drive (CDU561)
Discs Acceptable discs CD-ROM mode 1 data discs
CD-ROM mode 2 data discs
CD audio discs
Audio-combined CD-ROM discs
Photo-CD discs
Disc diameter 12 cm, 8 cm
Transfer rate Sustained 150 Kbyte/s (normal)
from media 300 Kbyte/s (double)
Burst across 2.1 Mbyte/s
SCSI bus 4.0 Mbyte/s (synchronous)
Access time Full stroke 550 ms (typical/normal)
520 ms (typical/double)
Average 350 ms (typical/normal)
295 ms (typical/double)
Audio output Line 0.7 V at 47 kOhm
Headphone 0.55 V at 32 Ohm
Host interface SCSI-2
Power Voltage +5 V dc + 5%
specification +12 V dc + 10%
Ripple +5 V: 0.05 Vp-p
+12 V: 0.1 Vp-p
Current (max) +5 V: 1.6 A at Spin up
+12 V: 1.8 A at Spin up
Laser Type GaAlAs semiconductor
Wavelength 780 nm
Output power 0.6 mW