CRX14_10 Datasheet, PDF (8/47 Pages) STMicroelectronics – ISO14443 type-B contactless coupler chip with anti-collision, CRC management and anti-clone function

Summary description
Figure 2. Logic block diagram
OSC1
SCL
SDA
E0
E1
E2
VCC VREF
CRX14
RFOUT
OSC2
Antenna
RFIN
GND GND_RF
AI10910
Figure 3. SO pin connections
SO16
VREF 1
RFIN 2
E0 3
E1 4
E2 5
GND_RF 6
GND 7
GND 8
16 VCC
15 RFOUT
14 GND_RF
13 OSC1
12 OSC2
11 GND
10 SCL
9 SDA
AI10911
CRX14
8/47
Doc ID 8880 Rev 4