User's Manual
Table Of Contents
- Description
- Features
- Ordering Information
- Electrical Specifications
- Absolute Maximum Ratings
- Typical Performance Graphs
- Pin Assignments
- Pin Descriptions
- Theory of Operation
- Module Description
- Basic Hardware Operation
- Transceiver Operation
- Transmit Operation
- Receive Operation
- The Pair Process
- Permissions Mask
- Acknowledgement
- Mode Indicator
- Reset to Factory Default
- Using the RSSI Line
- Using the LATCH_EN Line
- Using the Low Power Features
- Using the LVL_ADJ Line
- The Command Data Interface
- Frequency Hopping
- Usage Guidelines for FCC Compliance
- Additional Testing Requirements
- Information to the user
- Antenna Selection
- Product Labeling
- FCC RF Exposure Statement
- Typical Applications
- Power Supply Requirements
- Antenna Considerations
- Helpful Application Notes from Linx
- Interference Considerations
- Pad Layout
- Board Layout Guidelines
- Microstrip Details
- Production Guidelines
- Hand Assembly
- Automated Assembly
- General Antenna Rules
- Common Antenna Styles
- Regulatory Considerations
– – – –
6
7
16
17
18
19
20
21
22
2.53.5 4.
55
.5
RX Icc (mA)
Supply Voltage (V)
-40°C
+25°C
+85°C
14
15
16
17
2.53.5 4.
55
.5
TX Icc (mA)
Supply Voltage (V)
-40°C
+25°C
+85°C
Figure 10: TT Series Transceiver TX Current Consumption vs. Supply Voltage at 0dBm
Figure 11: TT Series Transceiver RX Current Consumption vs. Supply Voltage
0
1
2
3
4
5
6
-30 -40 -50 -60 -70 -80 -90 -100 -110
RSSI Output Voltage (V)
RF Input Power Level (dBm)
2.5V Vcc
3.3V V
cc
5.5V Vcc
Figure 12: TT Series Transceiver RSSI Voltage vs. Input Power
Figure 9: TT Series Transceiver TX Current Consumption vs. Supply Voltage at +12.5dBm
32
33
34
35
36
37
2.53.5 4.
55
.5
TX Icc (mA)
Supply Voltage (V)
-40°C
+25°C
+85°C