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TRF7970A_14 Datasheet, PDF (78/87 Pages) Texas Instruments – Multiprotocol Fully Integrated 13.56-MHz RFID and Near Field Communication (NFC) Transceiver IC
TRF7970A
SLOS743K – AUGUST 2011 – REVISED APRIL 2014
www.ti.com
Figure 7-3. Impedance Matching Circuit
This yields the Smith Chart Simulation shown in Figure 7-4.
Figure 7-4. Smith Chart Simulation
78
Application Schematic and Layout Considerations
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