User's Manual

COMPANY CONFIDENTIAL
5
1.3 Hardware block diagram
The T77H747.10 NFC module is based on NXP NPC300 solution with includes ARM
microcontroller core, EEPROM, demodulator and decoder, power management unit, host
interface. This module is powered from the host (5V) and interfaces to the host with I
2
C -bus
compatible signals, on-board 27.12 MHz XTAL. Also includes on board low profile FPC/FFC
12pin connector for host interface and 5pin WTB antenna connector for antenna interface.
Form factor: 20.0mm x13.0mm x 2.1mm (typical) NFC module
Host Interface: I
2
C and SM bus compatible interface with 12-pin FPC connector
PCB: 4-layers HDI design
The functional block diagram is shown as below: