Part Number: ADS1244 Other Parts Discussed in Thread: REF3425 , ADS124S06 Hi Team, Our customer intends to use a 2.5V voltage reference for 2 ADS1244. Do we need to use DC/DC converter or can we directly use one of our voltage reference ICs? If the voltage…
Part Number: ADS1244 Other Parts Discussed in Thread: ADS124S08 Hello E2E Experts,
Good day.
I do not understand the "multichannel systems" discussion. How can I use multiple devices on the same channel without a data clash? The section only talked about…
Part Number: ADS1244 Other Parts Discussed in Thread: ADCPRO , ADS1220 , ADS1220EVM Dear Support,
I am wondering what would be the best experimental setup to measure and verify in the lab the 50Hz/60Hz noise rejection feature of ADS1244 or similar Sigma…
Other Parts Discussed in Thread: ADS1244 Hello,
I m using ADS1244 for voltage reading.
If i use
AVDD=5V
DVDD=3.3V
Ref (+)positive = 2.5V
Ref (-)negative= 0V.
AINN=0V
Question 1 ) AINP range should be +/- 5V. Is this correct?
or AINP is limited by AVDD…
Hi Joseph,
Thank you for your reply. I am using TI CC2530 as my MCU.
I recently solve all the problem by changing the pins.
I used P.2.0 pin on CC2530 as the Drdy/Dout pin to communicate with ADS1244 or ADS1254.
I could have made anything to work…
Other Parts Discussed in Thread: ADS1244 Hello,
I'm working with ADS1244 to Convert ADC value of Input voltage. But I meet a problem is: When I connect all 2 pin AIN- and AIN+ of ADS1244 to GND, I always get Ouput code of ADS1244 is 8389370 ( 8389361…
Other Parts Discussed in Thread: ADS1244 , SN74LVC2G125 Is it possible to put the PGA117AIPWR and the ADS1244 on the same SPI bus? If it is possible, how can I communicate without a CS line on the ADS1244?
Otherwise I may have to have an external switch…
Bob,
I am revisiting our previous posts regarding the ADS1244. We have used this in our first round of circuits and they are working well for most of the boards. However, we are having issues with about 5 percent of the boards and the problem seems to…
Other Parts Discussed in Thread: ADS1244 So on the ADS1244, the DOUT and DRDY pins are the same pin and I was wondering how that works? I'm sending this data over to my PIC microcontroller, and the PIC waits until its buffer register is full to read in…
Other Parts Discussed in Thread: ADS1244 Hi, Just as a clarification, should I have the ground wire on the ADS1244 attached to digital ground or analog ground? I have both on my circuit and I didnt know if it mattered or not which ground I was attached…
