DT_Analog & 12F1822 internal voltage reference

[Heckler]

Darrel,
More questions...

In your sample code above why is the A/D conversion clock set to FRC??
Does that mean some sort of external hardware RC oscillator?

Can you please shed some light on choosing the A/D conversion clock?
From your website example... it would seem that one should only choose FRC is if the PIC clock is running at 48MHz

or does this table not apply to the 16F1822?

Thanks