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Description
Output Enable output to external ROM Chip Enable output to external ROM OUTPUT OPEN OUTPUT OPEN Data input "AD0" from external ROM Data input "AD1" from external ROM Data input "AD2" from external ROM Data input "AD3" from external ROM Data input "AD4" from external ROM Data input "AD5" from external ROM Data input "AD6" from external ROM Data input "AD7" from external ROM Connected to PNL 5 V Connected to GND
Processing Operation
I I I I I I I I O O O O O O
Data input "AD8" from external ROM Data input "AD9" from external ROM Data input "AD10" from external ROM Data input "AD11" from external ROM Data input "AD12" from external ROM Data input "AD13" from external ROM Data input "AD14" from external ROM Data input "AD15" from external ROM Address output "A16" to external ROM Address output "A17" to external ROM Address output "A18" to external ROM Address output "A19" to external ROM OUTPUT OPEN Address output "A21" to external ROM Connected to PNL 5 V Connected to GND
I I I I I I I I I
Spectrum analyzer signal input (63Hz) Spectrum analyzer signal input (150Hz) Spectrum analyzer signal input (330Hz) Spectrum analyzer signal input (1KHz) Spectrum analyzer signal input (3.3KHz) Spectrum analyzer signal input (10KHz) MIX signal input for level meter Key return "5" Key return "4"