Good evening folks,
I'm a little confused by diagram here Low Jitter Clock For CD Player - Upgrade Module - DIY AUDIO BLOG, AUDIO WORKSHOP showing a single 74HC175N for reclocking an SAA7220 filter (in my Rotel TDA1541a based CD player.)
Should 74HC175N pin 9 be connected directly to the 11.2896Mhz clock signal coming from the standard implementation crystal oscillator, say by cutting the track at pin 11 Xin on the SAA7220 and joining there ? Or can I just solder a link to pin 11 Xin on the SAA7220 and piggy back the clock signal off that ?
WS, BCK, DATA are all connected to the SAA7220 as follows ?
SAA7220 cut tracks and float pins 15, 16, 18
74HC175N SAA7220
4 ------------------------- 18
5 ------------------------- 16
12 ------------------------ 15
Thanks for clearing up my first question and confirming second question.
cheers in advance !
Lee
I'm a little confused by diagram here Low Jitter Clock For CD Player - Upgrade Module - DIY AUDIO BLOG, AUDIO WORKSHOP showing a single 74HC175N for reclocking an SAA7220 filter (in my Rotel TDA1541a based CD player.)
Should 74HC175N pin 9 be connected directly to the 11.2896Mhz clock signal coming from the standard implementation crystal oscillator, say by cutting the track at pin 11 Xin on the SAA7220 and joining there ? Or can I just solder a link to pin 11 Xin on the SAA7220 and piggy back the clock signal off that ?
WS, BCK, DATA are all connected to the SAA7220 as follows ?
SAA7220 cut tracks and float pins 15, 16, 18
74HC175N SAA7220
4 ------------------------- 18
5 ------------------------- 16
12 ------------------------ 15
Thanks for clearing up my first question and confirming second question.
cheers in advance !
Lee