Texas Instruments TRF7970ARHBR Manuals

Manuals and User Guides for Texas Instruments TRF7970ARHBR. We have 2 Texas Instruments TRF7970ARHBR manuals available for free PDF download: Manual, Instruction Manual

Texas Instruments TRF7970ARHBR Manual (89 pages)

Multiprotocol Fully Integrated 13.56-MHz RFID and Near Field Communication NFC Transceiver IC

Brand: Texas Instruments | Category: Transceiver | Size: 3 MB

Device Overview
1
Features
1
Applications
1
Description
1
Functional Block Diagram
2
Table of Contents
3
Revision History
4
Device Characteristics
5
Terminal Configuration and Functions
6
Terminal Functions
7
Specifications
9
Absolute Maximum Ratings
9
Recommended Operating Conditions
9
Electrical Characteristics
10
Handling Ratings
11
Thermal Characteristics
11
Switching Characteristics
11
Detailed Description
12
Overview
12
System Block Diagram
15
Power Supplies
15
Power Modes
19
Receiver - Analog Section
21
Receiver - Digital Section
22
Received Signal Strength Indicator (RSSI)
25
Oscillator Section
27
Transmitter - Analog Section
28
Transmitter - Digital Section
28
Transmitter - External Power Amplifier and Subcarrier Detector
29
TRF7970A IC Communication Interface
30
General Introduction
30
Parallel Interface Mode
35
Direct Mode
43
Special Direct Mode for Improved MIFARE™ Compatibility
48
NFC Modes
48
Direct Commands from MCU to Reader
51
Register Description
55
Register Overview
55
Detailed Register Description
57
Status Registers
66
Application Schematic and Layout Considerations
75
TRF7970A Reader System Using Parallel Microcontroller Interface
75
TRF7970A Reader System Using SPI with SS Mode
76
Layout Considerations
77
Impedance Matching Tx_Out (Pin 5) to 50 Ω
77
Reader Antenna Design Guidelines
79
Device and Documentation Support
80
Documentation Support
80
Community Resources
80
Trademarks
80
Electrostatic Discharge Caution
80
Glossary
80
Mechanical Packaging and Orderable Information
80
Packaging Information
80
Tape and Reel Information
83
Important Notice
88

Texas Instruments TRF7970ARHBR Instruction Manual (88 pages)

Multiprotocol Fully Integrated 13.56-MHz RFID and Near Field Communication (NFC) Transceiver IC

Brand: Texas Instruments | Category: Transceiver | Size: 3 MB

1 Device Overview

1
- Features
  1
- Applications
  1
- Description
  1
- Functional Block Diagram
  2
- Table of Contents
  3
2 Revision History

4
3 Device Characteristics

5
4 Terminal Configuration and Functions

6
- Terminal Functions
  7
5 Specifications

9
- Absolute Maximum Ratings
  9
- Recommended Operating Conditions
  9
- Electrical Characteristics
  10
- Handling Ratings
  11
- Thermal Characteristics
  11
- Switching Characteristics
  11
6 Detailed Description

12
- Overview
  12
- System Block Diagram
  15
- Power Supplies
  15
- Receiver - Analog Section
  21
- Receiver - Digital Section
  22
- Oscillator Section
  27
- Transmitter - Analog Section
  28
- Transmitter - Digital Section
  28
- Transmitter - External Power Amplifier and Subcarrier Detector
  29
- TRF7970A IC Communication Interface
  30
- Special Direct Mode for Improved MIFARE™ Compatibility
  48
- NFC Modes
  48
- Direct Commands from MCU to Reader
  51
- Register Description
  55
7 Application Schematic and Layout Considerations

75
Device and Documentation Support

80
- Documentation Support
  80
- Community Resources
  80
- Trademarks
  80
- Electrostatic Discharge Caution
  80
- Glossary
  80
Mechanical Packaging and Orderable Information

80
- Packaging Information
  80

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Texas Instruments TRF7970ARHBR Manuals

Texas Instruments TRF7970ARHBR Manual (89 pages)

Table of Contents

Texas Instruments TRF7970ARHBR Instruction Manual (88 pages)

Table of Contents

1 Device Overview

2 Revision History

3 Device Characteristics

4 Terminal Configuration and Functions

5 Specifications

6 Detailed Description

7 Application Schematic and Layout Considerations

Device and Documentation Support

Mechanical Packaging and Orderable Information

Related Products

Texas Instruments Categories