Signalyst DSC1

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#1,303
UPDATE:
the company that want to supply me the components told me that they have ended supply for the philips, and now they can only sell NXP (not nexperia).
Same price... i am not sure what you wanna do...
i am sorry for that, but at least they have informed me.

and i think that we need a proper thread for that ...
 
#1,306
UPDATE 2:
Sorry guys, the supplier mis-understood my request and the quote was not accurate on the branding.
They said Philips=NXP=Nexperia, so i think, they know very little about the product they sell... (or maybe we are making wrong assumptions about differences between them).

Either way, i can't take the responsibility of giving you what you don't want.

Sorry for all the noise around this thing, but till tonight i thought i had a winning hand for all of us 😀

Till next time ... have a good night
 
#1,309
I know that dsc is only dsd, but a 16 / 44.1 (rb) up file at dsd 256 or 512 is a base, a 24/96 file (based on 48khz) up a dsd 256 or 512 is another base. theoretically it takes two clocks to better manage the two sampling rates.
here is the reason for my question.
 
#1,310
giordy60 said:
I know that dsc is only dsd, but a 16 / 44.1 (rb) up file at dsd 256 or 512 is a base, a 24/96 file (based on 48khz) up a dsd 256 or 512 is another base. theoretically it takes two clocks to better manage the two sampling rates.
here is the reason for my question.
Click to expand...

now i got it...
on the dsc 2.6.2 that has a reclocker on-board it uses two oscillators.
i think is exactly for that
 
#1,312
Hello !
What to take care when selecting a volume control for the output ?
what relationship live between the output transformer and the value of the following pot ?

In other words... what is the best suited value for a volume pot after the output transformer ?

thanks.
 
#1,314
ppy said:
Recommended load for Chinese transformers 7-10K.
Click to expand...

I understand that the output transformers is a key feature of the DSC.
But for a quick bench-testing is it possible to apply a opamp buffer properly loaded on the input to make some tests ?

and, again, with tests and first power up in mind... what is the "correct" power drain of the whole assembly ?
i mean in particular of the converter part without the input interface (BBB/G or AMANERO) ?

thanks
 
#1,315
and... i have found this one.
Do you think is new nexperia or old NXP ?

they doesn't have the "X" new-marking on top, but not sure what to think.
 

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#1,318
For anyone who are ordering or wants to order the BOM for the 2.6.2 version, i think there's an error with the connector J5,6,7,8.

The part listed in the BOM is : 20021121-00040T4LF but that is short of 34positions...

the part that is supposed to be ordered is : 20021121-00074T4LF.

In fact, for the resistor carrier board the counter-part is correct : 20021311-00074T1LF
 
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