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RF1G9 Module
User Manual
Introduction
RF1G9 Module is a DECT (Digital Enhanced Cordless Telecommunications) compatibility products. To the
quality of audio and to the safety offered from the digital technology, It’s offers manifold and useful features
including
communications.
Dimension Drawing
Full duplex system. The module be application to cordless phone, walkie talkie and other data
Outside view
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Block Diagram
Synch-Interface
Pin1- syn_out
Pin2- syn_en
Pin3- syn_clk
Pin4- syn_data
Pin5- slot_ctrl
Pin6- radio_en
Pin7- trdata
Pin8- vcc_dig
Pin9- rstn
Pin10,12-15,17,19-20,22-25,27,30-31.-GND
Pin11- vccrf
Pin16- vccPA
Pin18- A_ctrl2
Pin21- ANT
Pin26- A_ctrl1
Pin28- vccrf
Pin29- bclk
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Specification
Standard DECT6.0 (Digital Enhanced Cordless Telecommunications)
Frequency 1920 ~1930MHz (USA)
Frequency 1880 ~1900MHz (EURO)
Channel Separation 1.728 MHz
Modulation type GFSK
Transmission speed 1.152 Mbps (Baud rate)
Duplexing Time Division Duplex (TDD)
Speech encoding ADPCM / 32kbit/s
RF Accessing Time Division Multiple Access (TDMA)
TX Power Not more than 17dBm
Channel 5(USA), 10(EURO)
Antenna 50Ω, Internal, Gain 0dBi
Coverage range 100m indoor; 400m in open space(PP to FP)
Power Supply DC 3.3V/ 30-80mA
Normal condition of use 0OC to 40 OC
Storage Temperature -10OC to 60 OC
LIMITED WARRANTY
This limited warranty only applies to the use of this device with a communications service for which it
is designed. This device alone does not provide the customer with any communications service and
requires a separate subscription to a communications service from a service provider. Altering
service provider-specific settings may void the warranty. This limited warranty does not warrant that
the device will be free of any limitations of voice quality or service caused by (1) the services provided
by the customer’s underlying communications service provider; or (2) interference from other radio
frequencies or transmissions, static electricity, and other electronic devices.
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