CD Player as a DAC
I designed a small SAA7220 adapter board, it adds a coax digital input on a SAA7220 Chipset CD-player, so it can used as a DAC when the cd player is not playing . When...
Category: DIY Project
CXD 1144A vs CXD 1244
Is the CXD 1144 the big brother off the CXD -1244 or just the little brother Blockdiagram CXD 1144B , CXD1144A is used in the Sony ESD 227 with double TDA1541A i think that...
SONY CXD 1144A 8 x Over Sampling TDA1541a Simultaneous Mode
Some testing with SONY Digital Filter CXD 1144 A and TDA1541A in Simultaneous mode With some glue logic i created a Pulse to Invert the MSB out off the CXD 1144, so the TDA1541(a) understand...
TDA1540 NOS modification Drop in
TDA 1540 Drop in NOS modification for CD100 / CD 101 / CD104 / CD 200 / CD202 / CD204 ect ect
DF1700 and TDA1541(a) 8 x OS in simultaneous data mode
Work in progress 8 Times Over Samping with DF1700 Using CD8412 as Spdif reciever i2s to DF1700 Modified CD160 🙂 Some test measurements , looking good Tested with TDA1541, Can confirm TDA1541A also works...
Vervanger CDM-1 Thick film CDA HF amp
Een poging om de Thick film HF versterker van CMD-1 na te maken. Proto printje zijn binnnen Bijna alle onderdelen binnen… Nieuwe wending in nabouwen CDM-1 CDA module Printje is binnen Opgebouwde E24...
Staggered DAC
Building Staggerd DAC upgrade basesed on CDX1144/1244 and TDA1541A DAC Prototype Version 1 & 2, based on Grundig CD 9009 schematic Testing in Philips CD 160 TDA1541 Board for...
8 x Over Sampling TDA1541a – CXD 1244 ?
Vandaag de printjes ontvangen voor mijn nieuwe experiment Even snel beetje onderdelen prikken Idee naar aanleiding van grundig cd9009. SMD componentjes plaatsen Meer IC-voetjes ect… Check power 5v, 3v, Oeps gemist…jammer.. sop/ssop...
Digital Output for 1 st Generation CD Players
Designed by soundtraces : Ebay store “S/PDIF coaxial Digital Audio output for CD-players using the SAA7000 – SAA7010 – SAA7020 – SAA7030 chipset. You can now use your CDM0 or CDM1 CDplayer as a...
Sound decoupling caps TDA1541a
After reading A Monolithic Dual 16-Bit D/A Converter IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. SC-21, NO. 3, JUNE 1986 HANS J. SCHOUWENAARS, EISE CAREL DIJKMANS, BEN M. J. KUP, AND ED J. M. VAN...