Hi everyone. I need a help regarding stk4191 22pins. I ordered a stk4191 which I expected to be 18pins but when I got it on my hands I saw it was a 22pins stk4191. I got no option to return it or I don't want to but I really want to use it to make a amplifier but the problem is I got pcb for 18pins stk41xx. Anybody could help me out with this problem please? I really need a diagram for the 22pins stk4191 I really don't know what type of stk4191 is this.
The STK4171 is a 22 pin device, however somewhat curiously there is an STK4191 PCB ??? using the 4171.
I suspect it could work OK if you leave pins 1 and 2, and pins 21 and 22 floating and just fit the IC to the board with the remaining pins.
I suspect it could work OK if you leave pins 1 and 2, and pins 21 and 22 floating and just fit the IC to the board with the remaining pins.
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So from now we all know that if anyone got stk4191 22pins ic he/she can use stk4231 diagram to use it. Fianally I have used my 22pin's stk4191 in a stk4231's pcb and it worked great. I played music over an hour and nothing happened wrong. So now we know some stk4191 has 22pins and we can use it in stk42xx pcbs.
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