User's Manual

ZEBRA CONFIDENTIAL: INTERNAL USE ONLY ZEBRA TECHNOLOGIES 4
2.1 Connector interface
The connector used on EMA NFC reader board is a 12pins Wire to Board connector of 0.8mm pitch
Right angle version (ENTERY 4260-F12N-00R).
Here is the pins assignment:
Pin #
Name
Description
1
Ground
2
Ground
3
Ground
4
Ground
5
Ground
6
SPI_IRQ_NFC_C
SPI Interrupt request
7
Ground
8
SLAVE_IP_C
Differential SPI Positive
9
SLAVE_IM_C
Differential SPI Negative
10
Ground
11
VDD_IO_3V3_C
3.3V power supply for I/Os
12
VDD_5V_C
Main 5V power supply for RF operation