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Main Applications
Wireless data communicationRemote controlKeyless entryHome automationWireless toyWireless sensorTechnical Specifications
| Items | Parameters |
| Work frequency | 433MHz /470MHz / 868MHz / 915MHz customized |
| Operation voltage | DC3V(2.2--3.6V) |
| TX current | 20mA @ 0dBm |
| RX current | 14mA |
| Sleep current | 1uA |
| RF output power | Max 15dBm(0dBm,5dBm,10dBm,15dBm programmable) |
| RF data rate | 150kbps |
| Sensitivity | 120dBm@2Kbps Dve = 8K |
| -116dBm@10Kbps Dev = 12.5K | |
| -110dBm@50kbps Dev = 18.75K | |
| -107dBm@100Kbps Dev = 37.5K | |
| -104dBm@150Kbps Dev = 56.25K | |
| Modulation mode | FSK |
| Program interfaces | SPI digital interface |
| Dimension | 17.6mm×16.2mm×5mm (Length X width X height) |
| Operation temperature | -40°C--+85°C |
Pin Definition
PIN | FUNCTION | DESCRIPTION |
PIN1 | RFO | External antenna foot |
PIN2 | GND | Ground |
PIN3 | VDD | Power |
PIN4 | GND | Ground |
PIN5 | CE | RF102-enabled, high-effective |
PIN6 | TRE | TX / RX mode enable pin, high level enable current |
PIN7 | TRS | TX/RX state choose 0,1:tx:rx |
PIN8 | SCS | SPI enable signal |
PIN9 | SCK | SPI clock signal |
PIN10 | SDIO | SPI data signal |
PIN11 | DIO | In direct mode, the two-way data (tx rx) pin |
PIN12 | CKO | clock signal output.RCK (RX recovery clock) or DCK (TX data clock) |
PIN13 | IRQ | Multiple signal input / output..CD (carrier detect), SYNC (RX frame sync) , FP (FIFO packet) |
PIN14 | GND | Ground |
433MHz low-cost Wireless Transceiver Module FC-RF102