ADS1292R Hot to monitor internal clock

na na78

Other Parts Discussed in Thread: ADS1292

Hi

We want to monitor the internal clock.

According to Table 9 of the datasheet, the internal clock can be output with setting CLKSEL PIN = 1 and CONFIG2.CLK_EN = 1.
But, we could not monitor the CLK toggle using logic analyzer.

Did we miss some steps to monitor clock?
Do you have any ideas?

Best Regards.

over 9 years ago

0 Tom Hendrick over 9 years ago

TI__Guru**** 181021 points

Hi na na78,

Setting the clock as an output on the ADS1292 should only take setting CLKSEL = 1 and CONFIG2 bit 3 being 'set'. Please try reading back the configuration registers and ensure you have the desired configuration loaded.

0 na na78 over 9 years ago in reply to Tom Hendrick

Guru 16770 points

Hi Tom

Thank you for your reply.

We need to check more.

BestRegards

Data converters

Data converters forum

ADS1292R Hot to monitor internal clock