Replace SAA7220 with SRC4192
Started on 22 aug 2021, 12:06 at MFBfreaks forum Can we use a SRC4192 instead off a SAA7220 in a Philips chipset CD player , proof of concept Quick test new Clock with PLL...
Category: DIY Project
TDA1541(a) Synced TikTak
I regularly get these questions , Can my CD player sound better, I read somewhere on the internet…… Can a Grundig Dynamic Element Matching modification be done easy on my TDA1541(a) Player Can...
CDD 882 + CXD1244 8xOS staggered DAC 2 x TDA1541A
Some Measurements of my CDD 882 Mk3 + CXD1244 8xOS staggered DAC 2 x TDA1541A All FFT’s length 1M at 192 Khz – 8 avg Multitone -20 dBfs –
CD player as a DAC 2025 – SPDIF Input
CD player as a DAC, SAA7220 snap in adapter board , to add SPDIF input to a CD player with SAA7220 Compatible with TDA5708 and TDA8808 – Compact Disc Players Signal Processors Working Attenuation...
TDA1540 High Precision Synced TikTak
I regularly get these questions , Can my CD player sound better, I read somewhere on the internet…… Can a Grundig Dynamic Element Matching (DEM) modification be done in my TDA1540 Player Can i...
CD Player as a DAC
New Version 2025 compatible with TDA5708 en TDA8808 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...
Power Supply – Sound Enhancer IS 5021 / 5022 / 5022 Mk2 / 5022 Mk2 + F3D
Building new power supply for the Sound Enhancer IS 5022 Mk ii + F3D , prototype power supply was working but was getting too hot. First Version Working fine but getting to warm. Testing...
DF1700 / NPC SM5813 and TDA1541A 8 x OS in simultaneous data mode
Work in progress 8 Times Over Samping with DF1700 / NPC SM5813 Using CD8412 as Spdif reciever i2s to DF1700 Finally made 2 proto pcb’s , it replaces the SAA7220 with a DF1700 or...
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...