User's Manual
Table Of Contents
- 1 Introduction
- Table of Contents
- 2 Description (continued)
- 3 Physical Characteristics
- 4 ELECTRICAL SPECIFICATIONS
- 5 System Description
- 5.1 Power Supplies
- 5.2 Receiver – Analog Section
- 5.3 Register Descriptions
- 5.4 Direct Commands From MCU to Reader
- 5.4.1 Command Codes
- 5.4.2 Reset
- 5.4.3 Transmission With CRC
- 5.4.4 Transmission Without CRC
- 5.4.5 Delayed Transmission With CRC
- 5.4.6 Delayed Transmission Without CRC
- 5.4.7 Transmission Next Slot
- 5.4.8 Receiver Gain Adjust
- 5.4.9 Test External RF (RSSI at RX input with TX OFF)
- 5.4.10 Test Internal RF (RSSI at RX input with TX ON)
- 5.4.11 Block Receiver
- 5.4.12 Enable Receiver
- 5.5 Reader Communication Interface
- 5.6 Parallel Interface Communication
- 5.7 Serial Interface Communication
- 5.8 External Power Amplifier Application
TRF7960
TRF7961
www.ti.com
SLOU186F–AUGUST 2006–REVISED AUGUST 2010
1 Introduction .............................................. 1
4.4 ELECTRICAL CHARACTERISTICS ................. 8
4.5 Application Schematic for the TRF796x EVM
1.1 Features .............................................. 1
(Parallel Mode) ....................................... 9
1.2 APPLICATIONS ...................................... 1
4.6 Application Schematic for the TRF796x EVM (SPI
1.3 Description ........................................... 1
Mode) ............................................... 10
2 Description (continued) ................................ 4
5 System Description ................................... 11
3 Physical Characteristics ............................... 5
5.1 Power Supplies ..................................... 11
3.1 Terminal Functions ................................... 5
5.2 Receiver – Analog Section ......................... 17
5.3 Register Descriptions ............................... 24
3.2 PACKAGING/ORDERING INFORMATION .......... 6
5.4 Direct Commands From MCU to Reader ........... 34
4 ELECTRICAL SPECIFICATIONS ..................... 7
5.5 Reader Communication Interface .................. 36
4.1 ABSOLUTE MAXIMUM RATINGS .................. 7
5.6 Parallel Interface Communication .................. 38
4.2 DISSIPATION RATINGS TABLE .................... 7
5.7 Serial Interface Communication .................... 40
4.3 RECOMMENDED OPERATING CONDITIONS ..... 7
5.8 External Power Amplifier Application ............... 44
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