RFM DNT500 Series Wireless Transceiver Manuals

Manuals and User Guides for RFM DNT500 Series Wireless Transceiver. We have 1 RFM DNT500 Series Wireless Transceiver manual available for free PDF download: Integration Manual

RFM DNT500 Series Integration Manual

RFM DNT500 Series Integration Manual (43 pages)

900 MHz Spread Spectrum Wireless Industrial Transceivers

Brand: RFM | Category: Transceiver | Size: 1 MB

Table of Contents

Table of Contents
3
Introduction
5
Why Spread Spectrum
5
Frequency Hopping Versus Direct Sequence
6
Dnt500 Radio Operation
8
Network Synchronization and Registration
8
Transparent and Protocol Serial Port Modes
8
RF Data Communications
9
RF Transmission Error Control
9
Network Configurations
10
Point-To-Point Network Operation
10
Point-To-Multipoint Network Operation
11
Full-Duplex Serial Data Communications
11
Channel Access
11
CSMA Modes
12
TDMA Modes
13
Network Configuration Planning
14
Serial Port Operation
16
Sleep Mode
17
Dnt500 Hardware
18
Specifications
19
Module Interface
20
Input Voltages
21
ESD and Transient Protection
21
Interfacing to 5 V Logic Systems
22
Power-On Reset Requirements
22
Analog RSSI Output
22
Mounting and Enclosures
22
Connecting Antennas
23
Labeling and Notices
23
Protocol Messages
24
Protocol Message Formats
24
Serial Message Types
24
Escape Sequence
26
CFG Select Pin
27
Flow Control
27
Protocol Mode Data Message Example
27
Configuration Registers
27
Bank 0 - Transceiver Setup
28
Bank 1 - System Settings
30
Bank 2 - Status Registers (Read Only)
32
Bank 3 - Serial
34
Bank 4 - Host Protocol Settings
35
Bank 5 - I/O Peripheral Registers
37
Bank 6 - I/O Setup
37
Bank FF - Special Function
40
Protocol Mode Configuration/Sensor Message Examples
40
Protocol Mode Event Message Examples
41
Dnt500 Developer's Kit
42
DNT500DK Kit Contents
42
Additional Items Needed
42
Developer's Kit Default Operating Configuration
43
Development Kit Hardware Assembly
43

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