Question about NFC chip: NT3H1101W0FHKH

[maowenniao]

Dear all:

I am using the chip NT3H1101W0FHKH to develop a product.
The circuit-diagram as the picture.

Here is the question: If Vout and GND are connect a LED diode and 150nf capacitor. The NFC W/R function will be defective, while LED blink. But if remove the LED and capacitor, the NFC W/R function back to normal. So the Q is if the ENERGY HARVESTING function can't work normal with RF write and read???? (only under Antenna situation, not with I2C). 

[Fabian_R]

Thank you for your interest in our products, we really appreciate it!

Is there any chance the LED current consumption may be interfering with the correct functionality of the IC. Please measure the current. I will recommend you to refer to our Design Tools & Files from NTAG I2C plus Explorer Kit in order to continue with your design.