Hello, I am making a design with the CLEV663 NFC controller. I notice a slight discrepancy between the chip's datasheet and the Development Board schematic, specifically for the TVDD (transmitter voltage supply pins).
The datasheet for CLRC663 recommends 2 blocking caps, 100nF in parallel with 1.0uF. See below.
The development board schematic uses a 100nF and a 100uF (polarized, tantalum listed in BOM as C300 too).
1.0uF and 100uF are a big difference. Is there any technical justification for using the larger cap found in the schematic and disregarding the datasheet material?
Any other insight into the added inductor and caps connected to the TVDD pin (L300, C302, C303)?
Thanks!
