Part Number: TIDM-NFC-RW Hello,
We have tested this EVM and we are getting range around 6 CM at 18 DB gain.
We want higher range up to 12 CM, how can we increment the range with same EVM board.
Or Is there any external antenna available for this…
I'm looking at the example PCB in tidrjd7 and the stack-up description in tirjd6. The impedance calculation for the antenna feed stripline from L2 doesn't yield 50ohm given the 30mil traces. The trace impedance calculates to about 95ohms. I must be missing…
Part Number: TIDM-TM4C129XNFC Tool/software: TI-RTOS Hi,
I need to read ISO14443A/B Type 4 NFC cards, so I’m using:
This setup: www.ti.com/.../TIDM-TM4C129XNFC
These instructions: www.ti.com/.../tiduag2a.pdf
To support this software I…
Other Parts Discussed in Thread: TRF7970A , MSP-EXP430F5529LP , DLP-7970ABP Hi,
My customer would like to evaluate TI RFID solutions for medical US/Japan/Asia market. They simply just wanna tag mode and tag reader/writer.
So I found TRF7970 maybe…
Other Parts Discussed in Thread: DLP-7970ABP Hi,
Let me check it about schematic in DLP-7970ABP, please.
Schematic thinks it's opened more than the following link.
http://www.ti.com/tool/TIDM-NFC-CE
I'm thinking it isn't Schematic in DLP…
Hey Ralf,
That code example you found is quite old and I'm not familiar with it. What hardware are you using?
We have a detailed P2P TI Design that works with both phones and other TRF7970As. It supports both passive and active, target and initiators…
dev -
attached here is a zip file with Saleae logic captures - you can download the software and use it prior to getting an LSA.
i used the Beta version 1.2.2 ( )
this was done with the CE example firmware loaded on -F5529LP + TRF7970A BoosterPack…
Hello Hardik,
We have a few reference designs which will give you the details needed in order to design with our TRF7964A. These designs list using the TRF7970A, but these two chips are 100% pin compatible so you can use any design for the TRF7970A…
Alex -
we do have another tool which may suit you better - it is: store.ti.com/nfclink-bndl.aspx
this bundled kit consists of MSP430F5529 LaunchPad (MSP-EXP430F5529LP, which has emulator on board) and TRF7970A BoosterPack (DLP-7970ABP)
the firmware…