CR14_10 STMICROELECTRONICS [STMicroelectronics], CR14_10 Datasheet - Page 7

• Manufacturer Part Number: CR14_10
• Description: ISO14443 type-B contactless coupler chip with anti-collision and CRC management
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

CR14
Figure 1.
Table 1.
Signal
RF
RF
OSC1
OSC2
E0, E1, E2
SDA
SCL
V
GND
V
GND_RF
CC
REF
OUT
IN
Logic diagram
Signal names
OSC1
SDA
SCL
Description
Antenna Output Driver
Antenna Input Filter
Oscillator Input
Oscillator Output
Chip Enable Inputs
I²C Bi-Directional Data
I²C Clock
Power Supply
Ground
Transmitter Reference Voltage
Ground for RF circuitry
E0
E1
E2
Doc ID 11922 Rev 2
GND
V CC
CR14
V REF
GND_RF
Antenna
RF OUT
RF IN
OSC2
ai12059
Summary description
7/47