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Altera_Forum
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16 years ago

Custom 10bit ADC i2c interface example needed !!!

Hello . I am not xpert on verilog just started using , as my 10bit adc needed i2c slave controller . I am more towards analog ADC low speed sensor interface. I would to interface a output of parallel...
Altera_Forum's avatar
Altera_Forum
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16 years ago

The good thing with the AN494 code, it's pretty short, the bad thing, it's not very structurized, the interface states are more or less hidden in a combination of several bits. For your application, you have to supplement multiple bytes read operation, which requires at least an extended input register and possibly an additional state bit. ADC start could be wired to any I2C write, if you don't need to write other data.