User's Manual
Table Of Contents
- Description
- Features
- Ordering Information
- Absolute Maximum Ratings
- Electrical Specifications
- Typical Performance Graphs
- Pin Assignments
- Pin Descriptions
- Module Pin Assignments
- Module Dimensions
- Theory of Operation
- Module Description
- Overview
- Addressing Modes
- Automatic Addressing
- Address Register Use
- Acknowledgements and Assured Delivery
- Frequency Hopping Spread Spectrum
- Compatibility with the 250 Series
- Networking
- Transmitting Packets
- Receiving Packets
- Using the Buffer Empty (BE) Line
- Exception Engine
- Carrier Sense Multiple Access (CSMA)
- Using the Command Response (CRESP) Line
- Using the CMD Line
- AES Encryption
- Using the MODE_IND Line
- Using the PB Line
- Restore Factory Defaults
- Using the Low Power Features
- Baud Rate and Transmitter Output Power
- The Command Data Interface
- Reading from Registers
- Writing to Registers
- Command Length Optimization
- Example Code for Encoding Read/Write Commands
- The Command Data Interface Command Set
- Typical Applications
- Usage Guidelines for FCC Compliance
- Additional Testing Requirements
- Information to the user
- Product Labeling
- FCC RF Exposure Statement
- Antenna Selection
- Power Supply Requirements
- Antenna Considerations
- Interference Considerations
- Pad Layout
- Castellation Version Reference Design
- Microstrip Details
- Board Layout Guidelines
- Helpful Application Notes from Linx
- Production Guidelines
- Hand Assembly
- Automated Assembly
- General Antenna Rules
- Common Antenna Styles
- Regulatory Considerations
- Notes
– –
– –
12 13
0.66 in
(16.66 mm)
1.01 in
(25.70 mm)
0.11 in
(2.90 mm)
Module Dimensions
Figure 18: HumPRO-A
TM
Series Transceiver Pre-certified Version Dimensions
Module Pin Assignments
The module has two versions that differ in the antenna connection. The
antenna connection is routed to either a castellation (-CAS) or a u.FL
connector (-UFL), depending on the part number ordered.
5
6
7
1
2
3
4
44
NC
NC
NC
BE
NC
NC
NC
9
10
11
8
NC
NC
NC
GND
12 13 14 15 16 17 18 19 20
CRESP
EX
PB
CMD_DATA_OUT
NC
NC
CMD_DATA_I
N
NC
NC
21 22
VCC
NC
43 42 41 40 39 38 37 36 35 34
POWER_DOWN
NC
NC
NC
NC
NC
RESET
MODE_IND
NC
CTS
CMD
ANT
GND
33 32
NC
Figure 16: HumPRO-A
TM
Series Transceiver Pre-certified Version Pin Assignments - Castellation Connection
(Top View)
5
6
7
1
2
3
4
44
NC
NC
NC
BE
NC
NC
NC
9
10
11
8
NC
NC
NC
GND
12 13 14 15 16 17 18 19 20
CRESP
EX
PB
CMD_DATA_OUT
NC
NC
CMD_DATA_I
N
NC
NC
21 22
VCC
NC
43 42 41 40 39 38 37 36 35 34
POWER_DOWN
NC
NC
NC
NC
NC
RESET
MODE_IND
NC
CTS
CMD
NC
GND
33 32
ANT
Figure 17: HumPRO-A
TM
Series Transceiver Pre-certified Version Pin Assignments - UFL Connection (Top View)