Hi,
seems like TI did some confusing Datasheet for the ADS1220.
I just want to know how fast the internal clock runs, when the CLK pin is connected to digital GND, like it is recommended in the datasheet.
There are some confusing statements for external and internal clock.
it says external clock range, 0,5 .... 4,5 MHz that would be ok, i understand this.
Now the internal oscillator it states only values for accuracy and only for the normal mode, which refers to voncersin speed, this is ok i undertsand it.
But what is the internal clock now???
I suppose it is 4,096 MHz, but this is stated nowhere in the datasheet.
So please TI feel free to forward this to a designer who probably takes 1 second to respond.
Thank You.
Seb