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5-6
Physical and Operating Specifications
16X CD-ROM Drive drive
Table 5-6
16X CD-ROM Drive Specifications
Applicable Disk
CD-ROM (Mode 1 and 2)
CD-DA, CD-XA; Photo CD (single and multi-session)
Mixed Mode (audio and data combined)
Capacity
540 MB (Mode 1, 12 cm)
630 MB (Mode 2, 12 cm)
180 MB (8 cm)
Block Size
2048 bytes (Mode 1)
2340, 2336, bytes (Mode 2)
2352 bytes (CD-DA)
2328 bytes (CD-XA)
Dimensions
Height
1.68 in
42.9 mm
Depth
5.85 in
150.1 mm
Width
8.11 in
208.0 mm
Weight
2.09 lb
.950 g
Data Transfer Rate
Sustained
150 KB/s (sustained 1X),
1200 KB/s (sustained 8X)
Burst
4.0 MB/s
Access Times (typical)
Full Stroke
350 ms
Random
150 ms
Diameter
4.7 in, 3.15 in
12 cm, 8 cm
Thickness
.05 in
1.2 mm
Track pitch
1.6
µ
m
Cache/Buffer
128 KB
Startup Time
< 7 s
Stop Time
< 4 s (single); <30 s (multi-session)
Laser Parameters
Type
Semiconductor Laser GaA1As
Wave Length
790 +/- 25 nm
Divergence Angle
53.5
o
+/- 1.5
o
Output Power
0.14 mW
Operating Conditions
Temperature
41
°
to 113
°
F
5
°
to 45
°
C
Humidity
10% to 80%
5% to 90%