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Part Number: PGA970 Few questions:
1. SPI comms:
The data sheet says
1. When comparing the VIH and VIL parameters we see that "MOSI and MISO" are used in both. Can someone please confirm this is a matter of perspective? As in the PGA970 could be operated…
Part Number: PGA970 Hi Team,
We had installed PGA970 GUI and necessary supporting run time license from NI. We have USBTOANY Module interfacing to PGA970EVM and PC. When we give supply (3.5VDC) to VDD, no excitation signal appearing on P1 & P2. All jumpers…
Part Number: PGA970 Hello!
I've looked though multiple posts about no waveform output and have tried all of the suggestions. I can tell all voltage rails are correct, I can write the waveform to RAM from the ADC settings tab and read it back in the Data…
Part Number: PGA970 Other Parts Discussed in Thread: OPA1662 Greetings.
I ran into a problem in trying to generate a sine wave with my PGA970EVM. In any mode, for any waveform generation settings, the actual frequency of the generated signal is almost…
Part Number: PGA970 Hi Team,
Customer is using PGA970 for LVDT sensors. They are using TI software for 3-wire and 5-wire connection.
In that software a 4-wire AdcMode is defined but cannot be used further.
Can 4-wire be supported via software?
Regard…
Part Number: PGA970 Hello,
I need to develop 3-wire LVDT with programmable. I saw PGA970 chip. I don't have full datasheet. Can i connect 3-wire LVDT on PGA970, IF yes how i can connect? Can i use cascade method for multiple chip configuration. …
Part Number: PGA970 Hi TI,
I want to test the PGA970 EVM, but there is error message pop up every time I open the GUI application. Please refer attached picture for the error message. Kindly please advise.
Thank you.
Best regards,
Fariz
Hi to all,
I solved my problem with GPIO2 as an input, I just replaced the Chip with new one (was really hard to remove and solder the new chip, but my risk worked ok). I think this pin was defect, and some other options did not work normal.
Wish you…
Part Number: PGA970 Hi,
I connected a 5 pin LVDT sensor to PGA970EVM and I programmed the "PGA970_Generic_1_6" from TI.
I have on P1A,P2A a perfect sinus wave and also S1PA and S2PA signal change with changing the LVDT shaft correctly. Furthermore…
Part Number: PGA970 Other Parts Discussed in Thread: UNIFLASH , I have used UNIFLASH and loaded DEVRAM file but during verification I am getting the following error. How to rectify this error kindly help me.
