Version 1.0
Samsung Electronics
page 1 of 7
Manual for WSNFM400A00 NFC module
1. Introduction
WSNFM400A00 is applied to 13.56MHz contactless communication, including NFC functions.
The core chipsets are from TI, part number TRF7970A and MSP430F5529.
1. 1 Product Information
- Model name : WSNFM400A00
- Operation Temperature : -20
℃
~ +70
℃
- Power : +5V
±
10% (+4.5V ~ +5.5V)
2. Hardware Architecture:
2.1 Main Chipset Information
Item
Vendor
Part Number
NFC Transceiver IC
Texas Instruments
TRF7970A
Mixed Signal
MICROCONTROLLER
Texas Instruments
MSP430F5529
2.2 Circuit Block Diagram
The major internal and external block diagram of WSNFM400A is illustrated in Figure 1-1.
Figure 1-1 WSNFM400A00 block diagram and System Interface