Wistron NeWeb XRAI NFC Module User Manual XRAI
Wistron NeWeb Corporation NFC Module XRAI
User Manual
USER MANUAL
XRAI NFC MOUDULE
USER MANUAL & SPECIFICATION
USER MANUAL
I. Introduction
XRAI is one kind of NFC module that could be embedded in one IT system by simply connecting the
module to his target microcontroller and start developing his application software.
Note that this module is also used for the NXP PN544/PN65O standard Evaluation Kit software.
It is recommended that this user guide be read in conjunction with the XRAI datasheet.
II. DESIGNREFERENCE
As illustrated in Figure 1 below, the XRAI reference design module consists of the following:
‧ Reference Design: This section includes the NXP PN544C3 chip but also all the external
components in an optimized BOM and form factor. When the user wishes to incorporate the XRAI to
PCB, it is strongly recommended that this reference design (i.e. schematics, placement, layout, BOM,
etc...) is copied “as is” in the final application board to guarantee optimum performance, regulatory
compliance and lowest development time and design effort.
Figure 1: Overview (Top View)
‧ MCU FPC/FFC Connector: Enables the user to connect the XRAI control and interface pins to the
host microcontroller (please refer to the XRAI datasheet for further information).
‧ IPEX Connector: Provided for COXIAL Cable or antenna connection.
‧ Hardware Block Diagram: Connection rule: user could refer the block diagram in Figure 2
Figure 2 NFC module Major Component and System Interface
The pin-out of the MCU connector is tabulated below in Table 1.
Pin number Name Direction Description
1 PVDD Power 1.8V
2 VBAT Power 3.3V
3 GPIO4 I Reserved for FW download
4 GND --
5 IRQ -- IRQ output
6 NFC_EN I Enable signal
7 USB_5V Power USB power
8 DP -- USB D+
9 DM USB D-
10 GND --
USER MANUAL
III. FEATURE
Contactless protocols:
• ISO14443 A/B
• ISO15693
• ISO18092
IV. EnvironmentalRequirement
Item Feature Description
5.1 Operating Temperature 0 to 40 deg.C
5.2 Storage Temperature -10 to 70 deg.C
5.3 Operating Humidity 10 to 90 % (Non-condensing)
5.4 MTBF TBD
5.5 ROHS TBD
V. CertificationsandRegulatory
Item Feature Description
6.1 FCC
RF: FCC part 15C
EMI: FCC part 15B
FCC grant: TCB Filing fee
6.2 CE
RF: EN302291
EMC: EN301489-1/-3
Safety: EN 60950-1:2006/A11:2009
6.3 TBD TBD
USER MANUAL
Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate this equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
IMPORTANT NOTE:
Radiation Exposure Statement:
The product comply with the US portable RF exposure limit set forth for an uncontrolled
environment and are safe for intended operation as described in this manual. The further RF exposure
reduction can be achieved if the product can be kept as far as possible from the user body or set the
device to lower output power if such function is available.
This transmitter must not be co-located or operating in conjunction with any other antenna or
transmitter.
This device is intended only for OEM integrators under the following conditions:
The transmitter module may not be co-located with any other transmitter or antenna.
As long as 1 conditions above are met, further transmitter test will not be required. However, the
OEM integrator is still responsible for testing their end-product for any additional compliance
requirements required with this module installed
IMPORTANT NOTE: In the event that these conditions can not be met (for example certain laptop
configurations or co-location with another transmitter), then the FCC authorization is no longer
considered valid and the FCC ID can not be used on the final product. In these circumstances, the
OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and
USER MANUAL
obtaining a separate FCC authorization.
End Product Labeling
The final end product must be labeled in a visible area with the following: “Contains FCC ID:
NKR-XRAI”.
Manual Information To the End User
The OEM integrator has to be aware not to provide information to the end user regarding how to
install or remove this RF module in the user’s manual of the end product which integrates this
module.
The end user manual shall include all required regulatory information/warning as show in this
manual.