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7. Organization of the PCA, PMA and Lead-in Area
1) Layout of CD-ROM disc
Disc Center
Diameter 15 mm
Center hole Clamping and Label Area
Lead-in Area
2) Layout of CD-R/RW disc
Disc Center
Diameter 15 mm
Center hole Clamping and Label Area
PCA PMA
Lead-in Area
Test Area
Count Area
in
Tsl-00:35:65 Tsl-00:15:05 Tsl-00:13:25
20
Diameter 46 mm
Read Only Disc
Program Area
Diameter 45 mm
Tsl
Diameter 120 mm
Diameter 120 mm
Unrecorded Disc
Program Area
Test Area : for performing OPC procedures.
Count Area : to find the usable area immediately in T.A
Tsl : start time of the Lead-in Area, as encoded in ATIP
out
PMA : Program Memory Area
99:59:74
00:00:00
Information Area
Lead-out Area
Information Area
Lead-out Area
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