The The INPAQINPAQ’’ss NFC solution NFC solution

January, 2013

•• ApplicationApplication•Theory •Structure

••Promise for NFCPromise for NFC•Material Process•Antenna Design•Strong Service

•• Cooperation partnerCooperation partner

OverviewOverview

1

Transportation

ApplicationApplication

Payment

Access Control

Card Emulation Mode

Secure

To Phone

To ComputerPeer To Peer Mode

Reader / Writer Mode

2

FerriteFerrite’’s magics magic

nfc antenna coilMetal / Battery

Magnetic Flux

- The following is showing how to increase performance with Ferrite sheet on the mobile device.

Read antenna coil

-(a) Free space.

-(b) With metal.

Ferrite sheet

-(c) Add Ferrite.

3

Antenna StructureAntenna Structure

StructureStructure 2013 Q2

Total thickness: 0.31 0.18 < 0.2

PET Film 0.03mm 0.01mm

Ferrite 0.1 mm 0.08mm

Adhesive Layer 0.03mm 0.01mm

FPCB 0.12mm 0.07mm

Adhesive Layer 0.03mm 0.01mm

StandardStandard 50 X 40 mm, 40 x 30 mm.

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INPAQINPAQ’’ss PromisePromise

For NFC For NFC

Antenna Design

Simulation

Matching

Material Process

Capacity

Cost

Strong Service

Measurement

Payment

6

Material ProcessMaterial ProcessMaterial Process

Mineral powder

Milling lamination Stacking by press

Process

De-binder Sintering

130±±±±10%

600KCapacity for month

105 x 105

105 x 125

Walking Panel

Dimension (mm)

Permeability u’ (@13.56MHz)

Walking Panel

- Mineral powder to Ferrite sheet -

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13.56MHz Frequency (MHz)

Perm

ea

bil

ity (

H/m

) μμμμ’

μμμμ”

Material ProcessMaterial Process

- SEM/EDS (Scanning electron microscope +Energy Dispersive Spectrometer )

(a) Micro-structure of Ferrite . (b) Energy Dispersive Spectrometer . (c) Equipment .

- Impedance Analyzer ( Permeability & Q value measurement )

Frequency (MHz)

Q F

ac

tor

Q=μμμμ’ / μμμμ” Max!!

@13.56MHz

(a) Data for u’, u” (b) Measurement density for Q.

Material Process

(c) Equipment .

13.56MHz

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Antenna Design Antenna Design StandardAntenna Design

50 x 40 mm

HowHowHowHow can I design can I design can I design can I design nfcnfcnfcnfc antenna into the device?antenna into the device?antenna into the device?antenna into the device?1.1.1.1.Used standard antenna into the deviceUsed standard antenna into the deviceUsed standard antenna into the deviceUsed standard antenna into the device2.2.2.2.Matching circuitMatching circuitMatching circuitMatching circuit3.3.3.3.Performance measurement by NFC EVKPerformance measurement by NFC EVKPerformance measurement by NFC EVKPerformance measurement by NFC EVK

Detail structureDetail structureDetail structureDetail structurefor antennafor antennafor antennafor antenna

in cell phonein cell phonein cell phonein cell phone

Follow Follow Follow Follow NXPNXPNXPNXP specification.specification.specification.specification.1. 1. 1. 1. RpRpRpRp ((((KohmKohmKohmKohm))))2. 2. 2. 2. FraFraFraFra (MHz)(MHz)(MHz)(MHz)3. 3. 3. 3. RsRsRsRs (ohm)(ohm)(ohm)(ohm)4.4.4.4. La (La (La (La (uHuHuHuH) ) ) ) Measurement Q.Measurement Q.Measurement Q.Measurement Q.

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Antenna Design Antenna Design For customizedAntenna Design

HowHowHowHow can I design customized can I design customized can I design customized can I design customized nfcnfcnfcnfc antenna into the device?antenna into the device?antenna into the device?antenna into the device?1.1.1.1.Provide antenna placementProvide antenna placementProvide antenna placementProvide antenna placement2.2.2.2.Used customized antenna into the deviceUsed customized antenna into the deviceUsed customized antenna into the deviceUsed customized antenna into the device3.3.3.3.Matching circuitMatching circuitMatching circuitMatching circuit4.4.4.4.Performance measurement with NFC EVKPerformance measurement with NFC EVKPerformance measurement with NFC EVKPerformance measurement with NFC EVK

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For customized NFC antenna.For customized NFC antenna.For customized NFC antenna.For customized NFC antenna. Fixed on the housing.Fixed on the housing.Fixed on the housing.Fixed on the housing.

Antenna placement into the tablet.Antenna placement into the tablet.Antenna placement into the tablet.Antenna placement into the tablet.

Antenna Design Antenna Design ExperimentAntenna Design

AntennaAntennaAntennaAntenna sizesizesizesize v.sv.sv.sv.s antenna performanceantenna performanceantenna performanceantenna performance for referencefor referencefor referencefor reference

1.1.1.1. 20 x 30 mm20 x 30 mm20 x 30 mm20 x 30 mm

2.2.2.2. 40 x 30 mm40 x 30 mm40 x 30 mm40 x 30 mm

3.3.3.3. 50 x 40 mm50 x 40 mm50 x 40 mm50 x 40 mm

Our suggestion:Our suggestion:Our suggestion:Our suggestion: 1.Antenna size: >2000mm1.Antenna size: >2000mm1.Antenna size: >2000mm1.Antenna size: >2000mm2.Length / Width ratio: Above 1 : 12.Length / Width ratio: Above 1 : 12.Length / Width ratio: Above 1 : 12.Length / Width ratio: Above 1 : 1

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Antenna Design Antenna Design Matching CircuitAntenna Design

Our engineer have ability to match IC circuit with NXP.Our engineer have ability to match IC circuit with NXP.Our engineer have ability to match IC circuit with NXP.Our engineer have ability to match IC circuit with NXP.

1.1.1.1.IC schematic IC schematic IC schematic IC schematic 2.2.2.2.Matching CircuitMatching CircuitMatching CircuitMatching CircuitINPAQ check itemINPAQ check itemINPAQ check itemINPAQ check item3.3.3.3.Frequency @ 13.56MHzFrequency @ 13.56MHzFrequency @ 13.56MHzFrequency @ 13.56MHz4.4.4.4.Smith Chart Smith Chart Smith Chart Smith Chart R+jbR+jbR+jbR+jb

1 2

3 4

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Antenna Design Antenna Design Quality IAntenna Design

1.1.1.1.Mass Production AntennaMass Production AntennaMass Production AntennaMass Production Antenna2.2.2.2.Test FixtureTest FixtureTest FixtureTest FixtureINPAQ check itemINPAQ check itemINPAQ check itemINPAQ check item3.3.3.3.Impedance @ 13.56MHzImpedance @ 13.56MHzImpedance @ 13.56MHzImpedance @ 13.56MHz4.4.4.4.Network AnalyzerNetwork AnalyzerNetwork AnalyzerNetwork Analyzer

1

2

3

16.267 Ω_ Real Part Impedance @13.56MHz4

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Strong ServiceStrong ServiceStrong Service

Peer To Peer Mode

Reader / Writer Mode

- We can measure distance with fixture from INPAQ.

Fixture

EVK

DUT

NFC Antenna

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Strong ServiceStrong ServiceStrong Service

Reader / Writer Mode Reader / Writer Mode Distance is 42 mmDistance is 42 mm

Distance measurement tool

Smart phone built-in NFC capabilities

Antenna size : 50 x 40 mm

Mifare classic 1K card

Type2

Card Mode Card Mode Distance is 56 mmDistance is 56 mm

NXP Reader Model: CLRD 701

Card Model

DESFire EV 1 4KType 4

FelicaType 3

MF UltralightType 2

TopasType 1

Smart phone built-in NFC capabilities

Antenna size : 50 x 40 mm

1 2 3 4

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Card Emulation Mode

Strong ServiceStrong ServiceStrong Service

TransportationPayment Access Control

Secure

- We follow the FIME’s EMVCO and ISO10373-6 spec.

Integration

Combination

Level 2 No release

Performance

note

￡￡￡￡1540 / day

BPSKType B

ASBType A

Level 1

INPAQ support

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Card Emulation Mode

Strong ServiceStrong ServiceStrong Service

TransportationPayment Access Control

Secure

- We follow the FIME’s EMVCO and ISO10373-6 spec.

-IN DETAIL.

-Testing of ISO 1443 card, ICAO e-passports

-The automatic selection of applicable test cases

- Analysis of ISO 14443 Type A and Type B

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•• QuestionQuestion。。。。。。。。AnswerAnswer

•• [ Cooperation with famous company by INPAQ[ Cooperation with famous company by INPAQ ]]

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INPAQINPAQ’’ss PartnerPartner

Google NEXUS 7

GPS ANTENNA

NFC ANTENNA

Ferrite & FPCB total solution

WiFi ANTENNA

- 2012 4KK

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