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STN-1

Duty ratio of CD drive for Sega Saturn


 issue number:
STN-1
 date of issue:
94/09/30
 media:
○Common ●CD-ROM ○Cartridge ○Others
 connection:
○Program ●Hard ○Manual ○Tools ○Game ○ Bug ○Others
 Information distinction:
●New ○Change ○Addition
 importance:
●Strict observance ○Recommended ○Reference ○Others
 attached file:
●No ○ Yes
 Subject supplement:

Contents

Due to limitations on CD drives, please take the following precautions when developing CD-ROM software for Saturn.

◆Make sure that the duty ratio of the Saturn CD drive is within 33% for 10 minutes.

Definition: Duty ratio = [seek time/(seek time + non-seek time)]*100

Non-seek time refers to time other than seeking (playing, pausing, etc.).

that's all
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