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Serial control anlog to digital converter

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sgreen

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I am practicing with TLC548 analog to digital converter. First I wanted to simulate in proteus. But it doesn't work. I take sine wave as analog in, Ref+=5V,Ref-=-5V. internal clock 4MHz, CS= ground. No output found. What's wrong ?
 

Your guess is as good as mine without a schematic of your circuit. :wink:

Pardon me. The circuit is given here: tlc548.PNG
 

As you can easily see in the datasheet, both CS and CLK must be stimulated to get an output from the device.
 

As you can easily see in the datasheet, both CS and CLK must be stimulated to get an output from the device.

I did this. If I got pulse in CS there is no o/p. otherwise all time SDO pin shows 0 level. I have used clk 2.048MHz according to data sheet. Still it doesn't work. How can I ensure data conversion is possible using TLC548. My schematic is here:tlc548(1).PNG
 

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