User's Guide
Table Of Contents
- Description
- Features
- Ordering Information
- Electrical Specifications
- Absolute Maximum Ratings
- Typical Performance Graphs
- Pin Assignments
- Pin Descriptions
- Theory of Operation
- Module Description
- Transceiver Operation
- Transmit Operation
- Receive Operation
- Acknowledgement
- Automatic Responses
- Permissions Mask
- The Pair Process
- Configuring the Status Lines
- External Amplifier Control
- Mode Indicator
- Reset to Factory Default
- Using the LVL_ADJ Line
- Receiver Duty Cycle
- Using the LATCH_EN Line
- Using the Low Power Features
- Triggered Transmissions
- Frequency Hopping
- The Command Data Interface
- Serial Setup Configuration for Stand-alone Operation
- Basic Hardware Operation
- 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
– –
– –
8 9
15.0
17.0
19.0
21.0
23.0
25.0
27.0
29.0
31.0
-35.0 -30.0 -25.0 -20.0 -15.0 -10.0 -5.0 0.0 5.0 10.0
Supply Current (mA)
TX Output Power (dBm)
85°C
25°C
-40°C
15.0
20.0
25.0
30.0
35.0
40.0
-30.0 -25.0 -20.0 -15.0 -10.0 -5.0 0.0 5.0 10.0
15.0
Supply Current (mA)
TX Output Power (dBm)
85°C
25°C
-40°C
Figure 10: HumRC
TM
Series Transceiver Average Current vs. Transmitter Output Power at 2.5V - HUM-2.4-RC
Figure 11: HumRC
TM
Series Transceiver Average Current vs. Transmitter Output Power at 2.5V - HUM-900-RC
Figure 13: HumRC
TM
Series Transceiver Average TX Current vs. Transmitter Output Power at 3.3V - HUM-2.4-RC
Figure 12: HumRC
TM
Series Transceiver Average TX Current vs. Transmitter Output Power at 3.3V - HUM-900-RC
15.0
20.0
25.0
30.0
35.0
40.0
-30.0 -25.0 -20.0 -15.0 -10.0 -5.0 0.0 5.0 10.0
15.0
Supply Current (mA)
TX Output Power (dBm)
85°C
25°C
-40°C
15.0
17.0
19.0
21.0
23.0
25.0
27.0
29.0
-35.0 -30.0 -25.0 -20.0 -15.0 -10.0 -5.0 0.0 5.0 10.0
Supply Current (mA)
TX Output Power (dBm)
85°C
25°C
-40°C