![]() The clock cycle generator
( of the MZ-700 )
|
||||||||||||
![]() |
||||||||||||
Circuit diagram and motherboard mark: 5A
Oscillator wave frequency is 17.7344 MHz. This frequency is divided by the single chip custom LSI ( M60719 ) into frequencies needed for timings within the MZ-700 ( e.g. CPU clocking 3.55 MHZ, PAL 4.4361875 MHz, horizontal synchronizing 15.625 kHz, vertical synchronizing 50 Hz ). ![]() Please send me the
datasheet of the CXO-043A if you have it, thanks. |