Passlabs D1, Twin PCM63'S per channel. You can replace them with PCM1704s and the SM5842 with the DF1704/6 or the SM5847.
http://www.passlabs.com/downloads/old product/d1_servm.pdf
http://www.passlabs.com/downloads/old product/d1_servm.pdf
Thanks guys for Your fast replay.
What I saw is that usually the very best equipments (CDP, DACs) in previous years are (as a rule) using (at least) 2 X PCM1704K in Dual Differential configuration.
I'm DIY guy, so at the moment sound interesting to learn more about dual mode..
What I saw is that usually the very best equipments (CDP, DACs) in previous years are (as a rule) using (at least) 2 X PCM1704K in Dual Differential configuration.
I'm DIY guy, so at the moment sound interesting to learn more about dual mode..
ks-JPN said:
Interesting stuff. Made something similar without a cpld (some logic and a GAL) and was now looking at a cpld version.
But if it's already done, why invent it again
I have some questions:
Is the cpld able to handle 32 bit samples (7210 output) as wel as 7220 output (16 bit)?
Do you share the source-code or can one obtain a cpld?
I'm sorry if this is addressed to the wrong person (cant read the pages) and that i'm asking this on the forum (no mail button).
Thanks!
Guido
PS, Ray they are using the 'parallel' mode of the 1541, maybe they have fixed the LS
BB PCM1704 differntial DAC schematic is here.
http://easy-audio-kit.hp.infoseek.co.jp/DAC1704-4Dmanual.pdf
Picture is here.
http://easy-audio-kit.hp.infoseek.co.jp/ex-pict/page13/image1.jpg
http://easy-audio-kit.hp.infoseek.co.jp/DAC1704-4Dmanual.pdf
Picture is here.
http://easy-audio-kit.hp.infoseek.co.jp/ex-pict/page13/image1.jpg
as well as the MSB?guido said:
PS, Ray they are using the 'parallel' mode of the 1541, maybe they have fixed the LS
I'd leave well alone if I were you.
Here is Parasound DAC 1600hd schematics (8412->PMD100->4*PCM63)
http://mysite.verizon.net/vze37s8m/
http://mysite.verizon.net/vze37s8m/
Re: DAC in Dual Differential mode
I paid 17000 YEN (about 160USD) for TDA1541A Dual Differential with SAA7220P 4fs DAC kit.
Mail to mld17877@nifty.com , You may get more info from kit designer
leonidp said:Is there any posibilty to get additional info about TDA1541A dual kits from ks-JPN? Can I order the kit? How much does it cost?
I paid 17000 YEN (about 160USD) for TDA1541A Dual Differential with SAA7220P 4fs DAC kit.
Mail to mld17877@nifty.com , You may get more info from kit designer
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