ADS9224R: Device ID for ADS9224R and ADS127L11

sj kim

Prodigy 100 points

Part Number: ADS9224R
Other Parts Discussed in Thread: ADS127L11

Dear All

Let me know the Device ID for ADS9224R

and I saw the device id for ADS127L11 is 0x0000h in datasheet. is it right

Thanks

over 3 years ago

+1 Keith Nicholas over 3 years ago

TI__Mastermind 43000 points

Hello Sungjoo,

The ADS9224R does not have a device ID register, so there is no ID number to read from the device.

Yes, ADS127L11 Device ID is 0x00h, and can be read from register address 0x00.

Regards,
Keith Nicholas
Precision ADC Applications

0 sj kim over 3 years ago in reply to Keith Nicholas

Prodigy 100 points

I'm trying to drive an external ADC(ADS127L11, ADS9224R) via Bit-banging SPI interface using ESP32 Wrover-E
Regarding bit-banging SPI, Is there some code example for reference?

Any help appreciated.

0 Keith Nicholas over 3 years ago in reply to sj kim

TI__Mastermind 43000 points

Hello Sungjoo,

Right now, we do not have any example code for the ADS127L11. This is something that we have planned, but I do not have a timeframe that I can provide to you.

I am checking to see if there is anything regarding the ADS9224 that we can share.

Regards,
Keith

0 Keith Nicholas over 3 years ago in reply to Keith Nicholas

TI__Mastermind 43000 points

Hello Sungjoo,

I confirmed that there is no example code for the ADS9224. If you have questions getting either ADC to communicate with your processor, please feel free to post your questions to the forum and we would be happy to help!

Regards,
Keith

Data converters

Data converters forum

ADS9224R: Device ID for ADS9224R and ADS127L11