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NBT2000A8K0T4
Infineon NBT2000A8K0T4 Manuals
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Infineon NBT2000A8K0T4 manual available for free PDF download: Design Manual
Infineon NBT2000A8K0T4 Design Manual (30 pages)
Brand:
Infineon
| Category:
Antenna
| Size: 3 MB
Table of Contents
About this Document
1
Table of Contents
2
List of Tables
4
List of Figures
5
Introduction
6
Documentation Landscape
6
Figure 1 OPTIGA ™ Authenticate NBT Documentation Landscape
6
NFC I2C Bridge Tags
7
Product Overview
8
Components of a Bridge Tag
8
Figure 2 Bridge Tag - Iot Application Scenario
8
Figure 3 NFC-Only Tag - Application Scenario
8
Equivalent Circuit for a Bridge Tag
9
SMD Package
9
Carrier Material
10
OPTIGA ™ Authenticate NBT Bridge Tag
10
Tuning/Matching Components
10
Antenna
10
Geometrical and Electrical Parameters of an Antenna
11
Physical Antenna Dimensions
11
Geometrical Antenna Parameters
11
Figure 5 Geometrical Antenna Parameters (Etched or Printed Antenna)
11
Figure 6 Cross Section of Etched or Printed Antenna Coils
11
Electrical Antenna Parameters
12
Coil Inductance (L )
12
Coil Capacitance (Ccoil)
12
Coil Resistance (R )
12
Figure 7 Equivalent Circuit of an Antenna
12
Resonance Frequency (F )
13
Antenna Design Aspects
13
Antenna Size
13
Target Resonance Frequency
13
Res )
13
Additional Recommendations
13
Design Flow
15
Design Examples
16
Class 5 Sized Antenna
16
Target Specification
16
Calculation with Card Coil Calculator
16
Figure 9 Class 5 Antenna, Rectangular and Circular Shapes
16
Figure 10 Product and Package Selection
17
Figure 11 Class 5 Antenna Physical Parameters
18
Figure 12 Class 5 Antenna Electrical Parameters
19
Figure 13 Class 5 Antenna Parameter Summary
19
Resulting Design, Class 5 Shield Antenna
20
Verification
20
Class 6 Sized Antenna: Shield Antenna, Flexible Mount
20
Figure 14 NBT Secure Shield with Class 5 Antenna
20
Figure 15 Class 6 Antenna, Rectangular and Circular Shapes
20
Target Specification
21
Calculation with Card Coil Calculator
21
Resulting Design, Class 6 Shield Antenna
21
Figure 16 Class 6 Antenna Physical and Electrical Parameters Flexible Mount
21
Verification
22
Class 6 Sized Antenna: Shield Antenna, Direct Mount
22
Target Specification
22
Figure 17 Shield Antenna - Class 6 Flexible Mount (Default Configuration)
22
Figure 18 Class 6 Antenna, Rectangular and Circular Shapes
22
Calculation with Card Coil Calculator
23
Resulting Design, Class 6 Shield Antenna
23
Figure 19 Class 6 Antenna Physical and Electrical Parameters Direct Mount
23
Verification
24
Class 6 Sized Antenna: 20Mm X 20Mm
24
Target Specification
24
Calculation with Card Coil Calculator
24
Figure 20 Shield Antenna - Class 6 Direct Mount
24
Figure 21 20 MM X 20 MM Antenna Physical and Electrical Parameters
25
Power Matching
26
Power Matching with "Serial First
26
Power Matching with "Parallel First
26
Figure 22 Equivalent Circuit of Power Matching with "Serial First
26
Figure 23 Equivalent Circuit of Power Matching with "Parallel First
26
References
27
Glossary
28
Revision History
29
Disclaimer
30
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