Hello Paresh,
In theory in Card Emulation that is possible and we did do a rough proof of concept years ago for it, but it was never a fleshed out application with collateral available as while possible it was very complex and difficult to achieve. I…
Other Parts Discussed in Thread: TIDA-00217 Hi TI's guys:
I am working on a Battery-Less NFC project.Now I am confused with the antenna of the TI's reference design for nfc wireless keyboard.Are there two antennas required?Do I need to design the antenna…
Your calculations look good, but I want to make sure I am interpreting it correctly. Please let me know if below is correct.
N = number of turns
L1 = Length of rectangle
L2 = Width of rectangle
W = spacing between traces?
S = trace width
You do not want…
Hi Andreas,
Have a look at the design below which powers the RF430CL330H and MSP430 microcontroller from the field. There is not a regulator output internally, but you can rectify the voltage externally and use the internal limiter to supply 2.6V to a…
Other Parts Discussed in Thread: RF430CL330H , TIDA-00217 We plan on using the RF430CL330H in one of our product designs (Li-Ion battery-powered).
Can this IC be operated with a 3.0V regulated supply instead of a 3.3V supply?
Many thanks.
Nick
With RF430FRL152H, it is possible to harvest some power from the mobile over the RF energy and use it to power some external sensors. About 100-200uA can be safely harvested from a regulated voltage supply (like 3.0V). If an unregulated voltage source…
Other Parts Discussed in Thread: TIDA-00217 , RF430CL330H I am developing a product that will include a RF430CL330 as a NFC target for communications, however the other electronics in the target device will require contact-less power, which I aim to supply…
Correct, you will need to use a level translator since the RF430FRL152H operates on 1.5V level. You can see an example of this in the RF430FRL152HEVM. The PCA9306 is used to translate between 1.5V and 3.3V.
If you will be operating completely from field…
Other Parts Discussed in Thread: TRF7970A , RF430CL330H , DLP-RF430BP , MSP430G2553 , TIDM-DYNAMICNFCTAG , TIDA-00217 , CC3200 , MSP-EXP430FR5739 Dear all, I have a project t to implement NFC in a ventilation device, so that we can receive data from ventilation…
Other Parts Discussed in Thread: TIDA-00824 , TIDA-00452 , LMT70 , TMP112 This is a FAQ to address the common questions asked about Texas Instruments Digital Output Temperature Sensors.
Digital temperature sensors:
Use the highly predictable and linear…