CD-ROM User's Guide
15
SPECIFICATIONS
Data Capacity
Mode 1 - 553MBytes (Block size 2048 Bytes)
Mode 2 - 635MBytes (Block size 2336 Bytes)
Rotational Speed
Inner track 530 rpm (CLV = 1.4m/s)
Outer track 200 rpm (CLV = 1.2m/s)
Access Time
Full stroke - 800 msec (maximum)
1/3 stroke - 380 msec (average)
Drive Transfer Capability
8-bit I/O or 8-bit DMA (in 8-bit mode)
16-bit DMA (in 16-bit mode)
Date Transfer Rate = 307KB/sec.
Burst Transfer Rate = 1.4MB/sec.
Error Rate
Soft read error : less than 10
-9
Hard read error : less than 10
-15
Seek error : less than 10
-6
Audio Output Level
Line out (Vrms) = 1.2 Volt RMS
Headphone output = 1.2 Volt RMS (max.)
Laser
Type
GaAIAs
Wavelength
780nm
Output Power
0.3mW
Physical Dimension
146x208x41.5 (mm)
5.75x8.19x1.63 (inches)
Weight
1.5 kg (3.3 lbs)
Specifications