Sharp CD-C500Z - Integrated Circuit Function Tables (IC1); IC1 VHİYM7121 Pin Functions

ICl VHiYM712W1 (YM7121 I
32 ~VDD
33’ /XFSY
(Power supply
Output
Crystal clock synchronizing signal
30* ]DROM
/detection flag
CD ROM terminal
al‘obcillation clock (6.4672
Input for applying
the trackin
In this unit, the terminal with asterisked mark (* ) is (open) terminal which is not connected to the outside.
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