Part Number: RF430FRL152H Other Parts Discussed in Thread: , MSP-EXP430G2ET , DLP-7970ABP Tool/software: Hi,
Im having loads of trouble with my custom board featuring the RF430FRL152H. The core of the problem: NFC refuses to read when the battery supply…
Part Number: TRF7970A Other Parts Discussed in Thread: DLP-7970ABP , Hallo
Ich möchte mit dem Raspberry Pi 4 Model B einen RFID Tag auslesen. Dazu benutze ich
den TRF7970A und das zugehörige Boosterpack DLP-7970ABP. Kommunizieren möchte ich
Dabei…
Part Number: TRF7970A Other Parts Discussed in Thread: DLP-7970ABP Hi,
My customer is looking for an AUTOMATIC tool/procedure to obtain C/L values for tuning circuitry when an antenna of 1.45uH is used (such as the EVB DLP-7970ABP).
If you don’t have…
Becky,
as discussed in the call today, the DLP-7970ABP was missing to make the demo setup complete. The DLP-7970ABP will be connected on top of the MSP-EXP430G2ET.
That's how the complete setup will look like (please note the orientation of the DLP…
Hi Becky,
thanks for your feedback.
Here are the links to the DLP-7970ABP datasheet and schematics (third party vendor DLP Design).
http://www.dlpdesign.com/rf/dlp-7970abp-ds-v14.pdf
https://www.dlpdesign.com/bpd/7970ABPv47.pdf
I think module…
Hi Smit,
I don't have the expertise to analyze your specific system having noise level over the limit specified by CISPR 25. I can only say that by following the recommended antenna and layout design guideline the the DLP-7970ABP has the CE/DoC Reports…
Hi,
I have not much experience with the TRF7970 device. Having said that, can you provide more information?
- show the scope capture of the SPI between Zybo and DLP RFID.
- Can you repeat the same problem on multiple DLP RFID?
- Please also look…
Part Number: TRF7970A Other Parts Discussed in Thread: DLP-7970ABP Customer implementing TRF7970A rfid reader on one of their boards.
They have a problem to turn on the rf field at low temperatures. When running the chip at room temperature it works…
Art,
for your info, there is the DLP-7970ABP evaluation board, which is based on the superset device TRF7970A. The the DLP-7970ABP has the EU Declaration of Conformity (DoC) in the Technical Documentation section on the product webpage .
Best regards…
Hello Robert,
thanks for the additional inputs.
I was suggesting the RF37S114 because it is small enough to place several of them for example on the antenna of a DLP-7970ABP. I remember a colleague successfully tried an anti-collision loop on a DLP…
