UHF Transceiver Module TRX916 User Manual
UHF Transceiver Module TRX916 User Manual V 1.0 Table Of Contents 1 KEY FEATURES .................................................................................................................................. 4 2 APPLICATIONS FOR THE MODULE.............................................................................................. 4 3 DESCRIPTION OF THE MODULE................................................................................................... 4 4 HISTORY FOR THE DOCUMENT.......
UHF Transceiver Module TRX916 User Manual V 1.0 1st English edition October 2006 Documentation © 2006 eQ-3 Limited, Hong Kong All rights reserved. This handbook must not be reproduced in any form, even in excerpts, or duplicated or processed using electronic, mechanical or chemical procedures without written permission of the publisher. This handbook may contain mistakes and printing errors. The information in this handbook is regularly checked and corrections made in the next issue.
UHF Transceiver Module TRX916 1 V 1.0 Key Features • Supply voltage 1.8 V – 3.6 V • Frequency 916.
UHF Transceiver Module TRX916 4 User Manual V 1.0 History For The Document Revision V 1.0 Date October 6, 2006 5 Terminal Layout 5.1 Pin Assignment Pin# Modification / Remarks Pin name Pin type Description 1 SI Digital Input Serial configuration interface, data input 2 SCLK Digital Input Serial configuration interface, clock input 3 SO / Digital Output Serial configuration interface, data output.
UHF Transceiver Module TRX916 6 User Manual V 1.0 Block Diagram Single Chip RF Transceiver Antenna Connector DATA Lowpass Filter Balun VCC XTAL 26 MHz 7 Absolute Maximum Ratings Under no circumstances must the absolute maximum rating given in the following table be violated. Stress exceeding one or more of the limiting values may cause permanent damage to the module. Parameter Supply voltage Min -0.3 Max 3.6 Unit V Voltage on any digital -0.3 VCC+0.3 V pin max. 3.
UHF Transceiver Module TRX916 8 User Manual V 1.0 Operating Conditions The operating conditions of the TRX916 are listed in the table below. Parameter Min Typ Max Unit Operating temperature -20 55 °C Supply voltage 3.6 V 1.8 Condition All pins must have the same voltage Frequency 916.47 916.50 916.53 MHz Data rate 10 kbit/s FSK deviation ±19 kHz 9 RF Receive Section TA = 25 °C, VCC = 3.0 V if nothing else stated.
UHF Transceiver Module TRX916 11 User Manual V 1.0 DC Characteristics The DC Characteristics of TRX 916 are listed in the table below. TA = 25 °C if nothing else stated. Digital Inputs / Outputs Min Max Unit Logic “0” input voltage 0 0.7 V Logic “1” input voltage VCC – VCC V 0.5 V Condition 0.7 Logic “0” output voltage 0 For up to 4 mA output current Logic “1” output voltage VCC – VCC V 0.
UHF Transceiver Module TRX916 13 User Manual V 1.
UHF Transceiver Module TRX916 15 User Manual V 1.0 Software / Register Settings After start up (connection to power supply) the transceiver module must be programmed with the necessary main operating parameters. Configuration is done using the SPI interface. To achieve the technical data and to ensure the FCC requirements according FCC Part 15, section 15.249 the register settings must be done after start up.
UHF Transceiver Module TRX916 17.2 User Manual V 1.0 FCC Notice This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 17.
UHF Transceiver Module TRX916 17.4 User Manual V 1.0 Labeling Requirements The Original Equipment Manufacturer (OEM) must ensure that FCC labeling requirements are met. The transceiver module is labeled with FCC ID: RNT-TRX916. This label is permanently fixed to the module. If the module is mounted inside a terminal equipment, the label will not be visible.
