High Sensitivity 433Mhz ASK RF Receiver Module
DL-RXC808 is an ISM band high performance superheterodyne RF receiver module. This receiving module adopts industrial grade RF wireless data receiving chip imported from Europe, which has high receiving sensitivity, very strong anti-interference ability and image frequency suppression capability. It can realize wireless signal input to data signal output without any external circuit. The user only needs to add a simple data decoding circuit.
Different from the industry’s usual noise output mode, the data output port of this RF receiving module is adopts a low-level mode, which is convenient for data decoding of the back-end MCU. It can be directly applied to your wireless products or a variety of embedded applications to avoid tedious high-frequency performance debugging and effectively shorten the development cycle.
This RF receiving module uses a single chip architecture, without the need of peripheral IF filters. This RF receiving module has a digital signal output, the RF and IF tuning is automatically completed inside the chip. Therefore, the debugging process in the development is greatly saved, which can reduce your R&D cost, and enhanced competitiveness of your product.
● Receiving sensitivity: 112dbm
● Working frequency: 315M、433.92M (390M customizable)
● Data rate: 0.6~20Kbps
● Ultra-wide working voltage range 3V-5.5V
● Power consumption can be 50nA in power-on mode
● Transmission rate 10Kbps Manchester code
● With RSSI signal strength analog level output
● Good selectivity and stray radiation suppression
● Module size: 30*10*5.1mm
|Wake up time||Vss-0.3||Vdd+0.3||V|
|Low power settings||-40||105||℃|
RF characteristics (Unless otherwise stated, the temperature is 25 ℃, and VCC is 3.3V)
Min. Typ. Max.
|1||Frequency range||300，315/433 ，500||MHz|
|2||Antenna signal input peak value||— ,— ,-25||dBm|
|3||Receive sensitivity||-107 ,— ,-112||dBm|
|4||Data baud rate||0.6 ,1.2 ,20||Kbps|
|LNA Gain||10,— ,12||dB|
|6||CE enable wake up time||2.0 ,— ,6||ms|
|7||Noise figure (NF)||— ,— ,-3.6||dB|
|8||PLL frequency range||220 ,— ,550||MHz|
|9||IF bandwidth (RBW)||— ,300 ,—||KHz|
|10||Standby power consumption||— ,0.9 ,—||uA |
|11||Crystal accuracy||9.8156 , 12.1544, 13.5212||MHz|
|12||Common use crystal frequency||20,—,10||PPM |
Wireless Data Acquisition, Wireless Data Communication, Wireless Data Monitoring and Transmission, Wireless Sensoring; Wireless Remote Control System; Wireless remote control for electronic consumer products; Wireless Alarm & Security Control System; Wireless Sensor Networking, Automatic Data Collection; Industrial Remote Control, Intelligent Control System, Smart Home, Home Automation, Home Appliance Control, Building and Residential Control, Smart City, Logistics Tracking, RFID (radio frequency identification); Telemetry, Automatic (Water, Electricity, Gas) Meter Reading system; Remote control that supports radio frequency (RF) technology
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