SLOU186G August   2006  – May 2017 TRF7960 , TRF7961

PRODUCTION DATA.  

  1. 1Device Overview
    1. 1.1 Features
    2. 1.2 Applications
    3. 1.3 Description
    4. 1.4 Typical Application
  2. 2Revision History
  3. 3Device Comparison
    1. 3.1 Related Products
  4. 4Terminal Configuration and Functions
    1. 4.1 Pin Diagram
    2. 4.2 Signal Descriptions
  5. 5Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Electrical Characteristics
    5. 5.5 Thermal Resistance Characteristics
  6. 6Detailed Description
    1. 6.1 Overview
    2. 6.2 Power Supplies
      1. 6.2.1 Negative Supply Connections
      2. 6.2.2 Digital I/O Interface
      3. 6.2.3 Supply Regulator Configuration
      4. 6.2.4 Power Modes
      5. 6.2.5 Timing Diagrams
    3. 6.3 Receiver - Analog Section
      1. 6.3.1 Received Signal Strength Indicator (RSSI)
      2. 6.3.2 Receiver - Digital Section
      3. 6.3.3 Transmitter
        1. 6.3.3.1 Transmitter - Analog Section
        2. 6.3.3.2 Transmitter - Digital Section
      4. 6.3.4 Direct Mode
      5. 6.3.5 Register Preset
    4. 6.4 Register Descriptions
      1. 6.4.1 Control Registers - Main Configuration Registers
      2. 6.4.2 Control Registers - Sublevel Configuration Registers
      3. 6.4.3 Status Registers
      4. 6.4.4 FIFO Control Registers
    5. 6.5 Direct Commands From MCU to Reader
      1. 6.5.1  Command Codes
      2. 6.5.2  Reset FIFO
      3. 6.5.3  Transmission With CRC
      4. 6.5.4  Transmission Without CRC
      5. 6.5.5  Delayed Transmission With CRC
      6. 6.5.6  Delayed Transmission Without CRC
      7. 6.5.7  Transmit Next Time Slot
      8. 6.5.8  Receiver Gain Adjust
      9. 6.5.9  Test External RF (RSSI at RX Input With TX Off)
      10. 6.5.10 Test Internal RF (RSSI at RX Input With TX On)
      11. 6.5.11 Block Receiver
      12. 6.5.12 Enable Receiver
    6. 6.6 Reader Communication Interface
      1. 6.6.1 Introduction
    7. 6.7 Parallel Interface Communication
      1. 6.7.1 Receive
      2. 6.7.2 Transmit
    8. 6.8 Serial Interface Communication
      1. 6.8.1 SPI Without SS* (Slave Select) Pin
      2. 6.8.2 SPI With SS* (Slave Select) Pin
        1. 6.8.2.1 FIFO Operation
  7. 7Applications, Implementation, and Layout
    1. 7.1 Application Schematics
  8. 8Device and Documentation Support
    1. 8.1  Getting Started and Next Steps
    2. 8.2  Device Nomenclature
    3. 8.3  Tools and Software
    4. 8.4  Documentation Support
    5. 8.5  Related Links
    6. 8.6  Community Resources
    7. 8.7  Trademarks
    8. 8.8  Electrostatic Discharge Caution
    9. 8.9  Export Control Notice
    10. 8.10 Glossary
  9. 9Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

7 Applications, Implementation, and Layout

NOTE

Information in the following Applications section is not part of the TI component specification, and TI does not warrant its accuracy or completeness. TI's customers are responsible for determining suitability of components for their purposes. Customers should validate and test their design implementation to confirm system functionality.

7.1 Application Schematics

Figure 7-1 shows a schematic for parallel communication.

TRF7960 TRF7961 sch2b_lou186.gif Figure 7-1 Application Schematic for the TRF796x EVM (Parallel Mode)

Figure 7-2 shows a schematic for SPI communication.

TRF7960 TRF7961 sch3b_lou186.gif Figure 7-2 Application Schematic for the TRF796x EVM (SPI Mode)