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DWM-HC1239 Semtech SX1239 433MHz /868MHz /915MHz Small size SMD package Receiver rf module
  • DWM-HC1239 Semtech SX1239 433MHz /868MHz /915MHz Small size SMD package Receiver rf module

DWM-HC1239 Semtech SX1239 433MHz /868MHz /915MHz Small size SMD package Receiver rf module

DWM17080104
Semtech

This DWM-HC1239 receiver RF module base on theSemtech SX1239 we build it as Small size SMD package and support 433MHz,868MHz and 915MHz transceiver wilreless module.

Center frequency

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Description

This DWM-HC1239 receiver RF module base on theSemtech SX1239 we build it as Small size SMD package and support 433MHz,868MHz and 915MHz transceiver wilreless module.

FEATURES:

High Sensitivity: down to -120 dBm at 1.2 kbps
High Selectivity: 16-tap FIR Channel Filter
Bullet-proof front end: IIP3 = -18 dBm, IIP2 = +35 dBm,80 dB Blocking Immunity, no Image Frequency response
Low current: Rx = 16 mA, 100nA register retention
Constant RF performance over voltage range of chip
FSK Bit rates up to 300 kb/s
Fully integrated synthesizer with a resolution of 61 Hz
FSK, GFSK, MSK, GMSK and OOK demodulation
Built-in Bit Synchronizer performing Clock Recovery
Incoming Sync Word Recognition
115 dB+ Dynamic Range RSSI
Automatic RF Sense with ultra-fast AFC
Packet engine with CRC, AES-128 encryption and 66- byte FIFO
Built-in temperature sensor and Low Battery indicator

APPLICATIONS:

Automated Meter Reading
Wireless Sensor Networks
Home and Building Automation
Wireless Alarm and Security Systems
Industrial Monitoring and Control
Wireless M-BUS

PIN DESCRIPTION

DWM-HC1239-Semtech-SX1239-Receiver-rf-module-pin-definition

PIN NO Name  I/O/P  Description
1 RESET  I/O  Module Hardware Reset, low pulse active
2 DIO0   I/O  Module Digital I/O 0, can define by module Register.
3 DIO1  I/O  Module Digital I/O 1, can define by module Register.
4 DIO2  I/O  Module Digital I/O 2, can define by module Register.
5 GND   P  Module Power supply Negative, Groud
6 VDD  P   Module Power supply Positive
7 DIO5    I/O   Module Digital I/O 5,can define by module Register
8 SCK  I   SPI Module clock input
9 MISO   O   SPI Master input and Slave output
10 MOSI    I   SPI Master output and Slave input
11 NSS   I   SPI Module Select control
12 NC     Not connect
13 ANT  O   Module Antenna terminal, Default terminal
14-16 GND  P   Module power supply Negative,Ground

 

Module Package Outline Drawing

HC1239 Module Package Outline Drawing-dimension

Useful Link

Sx1239 Datasheet

DWM1239 DEMO CodeCTT180610647ENA ROHS CTT180610647ENB REACH

Product Details
DWM17080104
484 Items
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