1.SPI mode: 420-440MHz 2.RF Data rate: Max20 kbps 3.Modulation: FSK/ASK 4.Program interfaces: SPI 5.Dimension:17.6*16.1*5mm

RF Receiver module FC-RF 104

Keyfeatures

Low-cost mini-size low power consumption.

Crystal-based high performance RFIC.

Works in wide voltage with high frequency stability.

work with FC-RF103 RF Transmitter module from Friendcom.

Applications

Intelligent home control system

Wireless RFID tag and Wireless sensor

Wireless toy

Wireless remote control

TPM (Tire Pressure Monitor).

 

 

Technical Specifications

Work frequency: SPI mode: 420-440MHz

Fixed frequency mode: 433.92MHz

Work voltage: DC2.2V-3.3V, typical 2.8V

RX current: <10mA

Sleep current: <1uA

RX sensitivity: -105dBm @20Kbps DEV = 12KHz BER = 1E-3

RF Data rate: Max 20kbps

Modulation: FSK/ASK

Program interface: SPI digital interface

Dimension: 17.6×16.1×5mm(L×W×H ) 

Work Temperature: -40°C--+85°C

Storage Temperature: -55°C--+125°C

 

Pin Assignment

Name	Description
RF	Antenna output pin: able to connect to user’s board with embedded antenna, or to connect with external antenna via IPX cable.
RSSI	Analog output.
CLK_OUT	Digital output,clock output
VDD	Power supply
GND	GND
SPIS	Digital input, mode selection: 0 for Fixed frequency mode; 1 for SPI mode
BAND	Digital input, frequency band selection: 0 for reserve , 1 for 433Mhz.
SPI_CLK	Digital input, SPI Clock input
AFSK	Digital input, modulation selection: 0 for FSK; 1 for ASK
CE	Digital input, 0: OFF; 1: ACTIVE.
DATA_OUT	Digital output, RX data output
GND	GND

433MHz RF Receiver Module FC-RF104