Texas Instruments TRF7970ARHB Manuals

Manuals and User Guides for Texas Instruments TRF7970ARHB. We have 1 Texas Instruments TRF7970ARHB manual available for free PDF download: Manual

Texas Instruments TRF7970ARHB Manual

Texas Instruments TRF7970ARHB Manual (91 pages)

Brand: Texas Instruments | Category: Transceiver | Size: 4.34 MB

Table of Contents

1 Device Overview

1
- Features
  1
- Applications
  1
- Description
  1
- Functional Block Diagram
  3
- Table of Contents
  4
2 Revision History

5
3 Device Characteristics

7
- Related Products
  7
4 Terminal Configuration and Functions

8
- Pin Diagram
  8
- Signal Descriptions
  8
5 Specifications

10
- Absolute Maximum Ratings
  10
- ESD Ratings
  10
- Recommended Operating Conditions
  10
- Electrical Characteristics
  11
- Thermal Resistance Characteristics
  12
- Switching Characteristics
  12
6 Detailed Description

13
- Overview
  13
- System Block Diagram
  16
- Power Supplies
  16
- Receiver - Analog Section
  22
- Receiver - Digital Section
  23
- Oscillator Section
  28
- Transmitter - Analog Section
  29
- Transmitter - Digital Section
  30
- Transmitter - External Power Amplifier and Subcarrier Detector
  31
- TRF7970A IC Communication Interface
  31
- TRF7970A Initialization
  49
- Special Direct Mode for Improved MIFARE™ Compatibility
  50
- NFC Modes
  50
- Direct Commands from MCU to Reader
  52
- Register Description
  56
7 Applications, Implementation, and Layout

76
Device and Documentation Support

79
- Getting Started and Next Steps
  79
- Device Nomenclature
  79
- Tools and Software
  80
- Documentation Support
  80
- Community Resources
  81
- Trademarks
  81
- Electrostatic Discharge Caution
  81
- Glossary
  81
Mechanical, Packaging, and Orderable Information

82

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