tkchoi said:I ordered a few TDA1545A DAC chips. But, I received the parts without "A". Do anybody know what is the difference between TDA1545 and TDA1545A?
P.S. The TDA1545 DAC chips I received are in DIP package
Best regards,
T K Choi
Hi, -Skating on thin ice here-
Philips datasheet only mentions TDA1545A
A version is for most of Japanese format. Maybe without A for I2S????
I might be interested buying the chips from you.
Hello Elso,
The TDA1545, I have, are worked on Japan format, but not Philips I2S. I tried to build the circuit just following Philips TDA1545A datasheet. It sounded vague with very soft bass. So, I wonder if there is difference between TDA1545 and TDA1545A. And, may need different circuit configuration from TDA1545A.
Best regards,
T K Choi
The TDA1545, I have, are worked on Japan format, but not Philips I2S. I tried to build the circuit just following Philips TDA1545A datasheet. It sounded vague with very soft bass. So, I wonder if there is difference between TDA1545 and TDA1545A. And, may need different circuit configuration from TDA1545A.
Best regards,
T K Choi
According to my data:
TDA1545: Stereo, dig. Audio, continuous calibr.
TDA1545A: =TDA 1545: verbessert/improved
It however doesn’t say what's improved
From Audioasylum:
/Hugo
TDA1545: Stereo, dig. Audio, continuous calibr.
TDA1545A: =TDA 1545: verbessert/improved
It however doesn’t say what's improved
From Audioasylum:
The TDA1545 suffers from variations in series production and AFAIK they are still being "graded", it is worth getting the better grades.
/Hugo
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