Balanced Audio Volume Controller with PGA2310
I finally finished the Balanced Audio Volume Controller with PGA2310. It titled 'A-One'.
Because I think it is the first module, which is controlled by PC-Based Program.
Features listed below
ΆΒ Remote-Controller Based Control
ΆΒ PC-Based(USB) Control
ΆΒ Balanced Input and Output
- Stereo Input : 1-Pair
ΆΒ Un-Balanced Input and Output
- Stereo Input : 3-Pair
ΆΒ Rotary Encoder Control
ΆΒ Power Supply : +5, +12V, -12V(DC)
ΆΒ Display : VFD(16 x 2 Lines)
ΆΒ Volume Controller : PGA2310PA 2EA
ΆΒ Volume Range : -90dB ~ +30dB
ΆΒ Buffers : OPA604AP 10EA
schemetics is simple..
schemetics is very simple. what a diffucit is to connect the pc -based software and mcu programming.
anyway, I'll upload the schemetics soon.^^
Any update on this project?
Oh, Sorry ^^
I finished this projects and I am making documents so that it need a little time.^^
Visit for a detailed explanation
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