[sdiy] DIN SYNC output stage

[Dave Kendall]

Thanks Florian - that's very important information.

Thanks also to Tom Adam and Steve Ridley for your replies and info. I 
think I've got an better picture now....

cheers!
Dave



On May 9, 2011, at 12:02, Florian Anwander wrote:

> Hi
>
> Dave Kendall schrieb:
>> Can anyone steer me towards a schematic and info on a typical DIN 
>> SYNC output stage?
> http://fa.utfs.org/diy/rolandtr808/roland_TR-808_service-manual.pdf
> Page 5 or 8 respectively
>
> Please obey the description for "START/STOP & Tempo Clock" at page 6, 
> which describes a delay of 9ms of the first clock edge after the 
> positive edge of the start signal.
>
> Unfortunately Roland missed to make clear that this delay is a 
> requirement for a reliably working synchronisation. Most MIDI-Clock to 
> DIN-Sync converters I know miss this delay, which in consequence can 
> cause ugly "late clocking".
>
> Florian
>