Samsung WNI20NC0301 User manual

User Guide
REV 0.0
Samsung Electro-Mechanics Proprietary and Confidential
1
WNI20NC0301/ WNI20NC0302
User Guide
REV 0.0
Samsung Electro-Mechanics
2013-01-25
© 2012 Samsung Electro-Mechanics. All rights reserved
The names of actual companies and products mentioned
herein may be the trademarks of their respective owners.
No part of this document may be reproduced, stored in a
retrieval system, or transmitted in any form or by any
means without the express written consent of Samsung
Electro-Mechanics.
This document is subject to change without notice.

User Guide
REV 0.0
Samsung Electro-Mechanics Proprietary and Confidential
2
Table of Contents
1INTRODUCTION.................................................................................................................. 3
2MECHANICAL DIMENSION ................................................................................................. 4
3PIN ASSIGNMENT ............................................................................................................... 5
4DATA CONNECTOR AND FPCB SPEC. .................................................................................. 6
5REVISION HISTORY............................................................................................................ 7

User Guide
REV 0.0
Samsung Electro-Mechanics Proprietary and Confidential
3
1Introduction
The WNI20NC0301 / WNI20NC0302 will be embedded on the Chief River platform. The module is
interfaced to the system Through an I2C interface to the Manageability Engine(ME) on the platform which
exposes the device to the host OS
<Figure 1: Mobile platform with embedded NFC Radio and Module>
Figure 1 demonstrates one implementation of the integration, where a NFC module is interfaced to the
motherboard through a flex cable connected between the module host connector and a corresponding
connector on the platform. This allows the silicon vendor to design and validate a full module, with the
OEM/ODM designing a custom motherboard to incorporate the validated module into their design. The
module provides I2C DATA and clock lines in addition to Power, Ground and a certain number of GPIO
Lines(Presently one for IRQ). The antenna is connected via a coaxial connector mounted on the module
and is located on the platform at a location that is appropriate for the user experience being targeted. EMI
shielding on the chassis directly above the antenna has to be removed. In addition if the then the location
chosen for the antenna is very close to metal parts (e.g Hard Drive etc less the 5mm away) then the
antenna may need to be shielded from the metal through the use of a ferrite sheet immediately beneath
the antenna with a small air gap to the nearest metal surface.

User Guide
REV 0.0
Samsung Electro-Mechanics Proprietary and Confidential
4
2Mechanical Dimension
Parameter
Conditions
Min.
Nom.
Max.
Unit
Dimension
X
12.3
12.4
12.5
mm
Y
13.2
13.3
13.4
mm
Height
-
1.55
1.6
mm
<Table 1: Mechanical Design>

User Guide
REV 0.0
Samsung Electro-Mechanics Proprietary and Confidential
5
3PIN Assignment
<Figure 2: Pin assignments>
Pin#
Signal Name
Type
Description
1
MOD_VDD
POWER
Digital Power Supply
2
GND
-
Ground
3
SWP-PWR
POWER_O
Output supply voltage for SIM Card
4
SE-PWR
POWER_O
Output supply voltage for SE
5
IRQ-OUT
O
Host interface
6
VDD-SIM
POWER_I
Voltage reference level for SIM card powering
7
I2C-SDA
IO
Host interface
8
I2C-SCL
IO
Host interface
9
GND
-
Ground
10
SE-DIN-DIO
IO
Do not connect
11
SE-DOUT-CLK
IO
Do not connect
12
SWP
IO
Single Wire connection to the SIM card
13
MOD_VDD
POWER_I
Digital Power Supply
14
VDD_IO
POWER_I
Host interface supply voltage input
15
GND
-
Ground
<Table 2: Pin Description>
Pin #1

User Guide
REV 0.0
Samsung Electro-Mechanics Proprietary and Confidential
6
4Data Connector and FPCB Spec.
<Figure 2: Data Connector Dimension>
Pin#1
<Figure 2: FPCB Dimension>
Datasheet is available from next link
http://www.kyocera-elco.com/prdct/pdf /6299.pdf
Instruction manual is available from next link.
http://www.kyocera-elco.com/prdct/impdf/20503174.pdf

User Guide
REV 0.0
Samsung Electro-Mechanics Proprietary and Confidential
7
5Revision History
Revision
Date
Descriptions
0.0
2013-01-25
Created.