TIDC-CC2650STK-SENSORTAG: Problem regarding Devpack connector pins

marya es

Part Number: TIDC-CC2650STK-SENSORTAG
Other Parts Discussed in Thread: CC2650

Hello,

I have a question about dev pack connector in TI CC2650. I need one input pin from this connector to sense voltage which is connected to ADC. Does anybody know which pin on Devpack is connected to ADC?

over 5 years ago

0 PM over 5 years ago

TI__Mastermind 27145 points

Hi,

As per the Schematic, you can use any one of DP0 (PIN-20), DP1 (PIN-18), DP2 (PIN-16) and DP3 (PIN-14) of DevPack connector.

DPO connected to DIO25
DP1 connected to DIO24
DP2 connected to DIO23
DP3 connected to DIO27.

Thanks,
PM

0 Fredrik K over 5 years ago

TI__Guru** 106705 points

Hi Marya,

Refer to the CC2650 datasheet and the SensorTag schematic to identify which pins connected to the devPack connector are analog capable.

Cheers,
Fredrik

0 marya es over 5 years ago in reply to PM

Prodigy 60 points

These pins are output, I need an input pin which is suitable to sense analog and connected to ADC.

0 marya es over 5 years ago in reply to Fredrik K

Prodigy 60 points

I checked the schematic but I need and input pin which is capable to sense voltage and connected to ADC.

0 Fredrik K over 5 years ago in reply to marya es

TI__Guru** 106705 points

HI Marya,

Why do you say the pins are outputs? The analog capability is input only. For digital signals all pins can operate both as input and output.

Cheers,
Fredrik

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TIDC-CC2650STK-SENSORTAG: Problem regarding Devpack connector pins