How is it interfaced? Do you really need 12 bits? You need to make a
really
noiseless design to be able to use 12 bits together with a microcontroller.
Maybe equally difficult to make use of the full 10 bits inside the AVR. Why
not use the built in ADC?
If you want things to be easy, use a SPI interface ADC.
/Bengt
__________________________________________________________
Bengt Ragnemalm Tel +46 13 22 24 97
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> -----Ursprungligt meddelande-----
> Fr: m_juliat [mailto:no_reply@no_r...]
> Skickat: den 26 april 2004 14:23
> Till: avrclub@avrc...
> ne: [AVR club] connect 12 bit A/D (ad574) to avr
> Hello
> Plz help me for connect ad574 chip to avr for
> 12bit adc
> thanks
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