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Looking for the manufacturer's (sony) datasheet for this as the current
internet-found links/info conflict with my Yaesu schematic and actual board
pinout slightly. I see reference to this chip (14 pin DIL) also as MX6977
in Radio Shack literature but no help from them either (the MX6977 "might"
be a DEC device but still not finding any results searching that avenue).
If anyone out there has the info and doesn't want to/can't e-mail it to me,
can you fill me in on the use of pin 13, pin 1 and the expected logic on
pin 8.
No help from Sony.......they did e-mail back that they won't send it as I'm
not an OEM.
No help from Yaesu (so far) as they "don't have that info"
Device used in a variety of manufactured amateur, cb type and scanner type
synthesized radios.
Any leads/help appreciated
Gord Skiffington
internet-found links/info conflict with my Yaesu schematic and actual board
pinout slightly. I see reference to this chip (14 pin DIL) also as MX6977
in Radio Shack literature but no help from them either (the MX6977 "might"
be a DEC device but still not finding any results searching that avenue).
If anyone out there has the info and doesn't want to/can't e-mail it to me,
can you fill me in on the use of pin 13, pin 1 and the expected logic on
pin 8.
No help from Sony.......they did e-mail back that they won't send it as I'm
not an OEM.
No help from Yaesu (so far) as they "don't have that info"
Device used in a variety of manufactured amateur, cb type and scanner type
synthesized radios.
Any leads/help appreciated
Gord Skiffington
