12/15

ST16-19RFRDCS

FSD_CHIPSET_B/0104VP2

Figure 7 shows a typical configuration of the external circuit for the AFE.

Figure 6 Pin Configuration:

Figure 7 Configuration of external resonant circuit:

2.2 FEATURES

The AFE is full ISO 14443 type B compliant:

– Frequency of the RF operating field is: Fo= 13,56 MHz +/- 7 kHz

– Data rate from card to reader and reader to card: 106 k bits

– Data modulation from reader to card:- ASK of 10%, between 6 and 14%; NRZ

Data demodulation from Card to reader: BPSK NRZ load modulation, sub carrier F0/16 =847 kHz

Package: DIL 32