User Manual for HOPERF models including: RFM380F32, 2ASEORFM380F32, RFM380F32 434MHz SoC Wireless Transceiver Module, 434MHz SoC Wireless Transceiver Module, SoC Wireless Transceiver Module, Wireless Transceiver Module, Transceiver Module, Module
Shenzhen HOPE Microelectronics Co., Ltd RFM380F32 RFM380F32-433S2 2ASEORFM380F32 2ASEORFM380F32 rfm380f32
File Info : application/pdf, 9 Pages, 935.21KB
DocumentDocument434MHz SoC Wireless transceiver module Product overview The RFM380F64 is an integrated ARM Cortex-M0 32-bit CPU kernel with an ultra-low-power RF transceiver, low-power consumption, high sensitivity, remote communication, and a highly cost-effective SoC RF transceiver module. Integrated with rich peripherals, support standard UART, I2C and SPI interfaces, providing multiple general IO, support internal fast RC concussion, internal slow RC concussion and 32.768 kHz external crystal oscillator, support multiple package formats and codec, up to 64-byte Tx / Rx FIFO, feature-rich RF GPIO, multiple low-power operating modes and fast start mechanism, high precision RSSI, manual fast frequency hopping and multi-channel input 12-bit high-speed ADC. The product is divided into 434MHz working frequencies, supporting a data rate range of 0.5-300kbps RFM380F32 product features Super anti-interference ability, suitable for the use of complex interference environment scenarios Receive sensitivity: -120 d B m @ 434MHz,0.6bps, GFSK Operating frequency: 434MHz Power supply voltage input range: 1.8V--3.6V Emission current: 74mA @ + 20dBm, 434MHz Receive current: 12mA @434MHz, FSK Deep sleep current: 2.5uA Operating rate: 0.5-300 kbps applied range Automatic meter reading Furniture Security and Building automation Wireless sensing nodes and industrial monitoring ISM frequency band data communication Product foot position Figure 1: RFM380F32 Face View Table 1, the foot-bit definition of the RFM380F32 foot name describe Configuration function 1 P36 MCU and so on UART1_RXDTIM6_CHAUART0_RXDPCA_CH4TIM5_CHA IO spi_mosii2c_sclAIN6/VC6/AVREF 2 P35 MCU and so on UART0_TXDTIM0_GATETIM4_CHBSPI_MISOI2C_SDA IO AIN5/VC5UART1 TXD 3 RESET Hard reset pin ------------------- 4 P33 MCU and so on UART2_RXDpca_ch1tim5_chbPCA_ECIUART1_RXD IO XTL_OUTTIM1_TOGNAIN3/VC3 5 GPIO3 The GPIO3 of the CLKO, DOUT/DIN, INT2,DCLK (TX/RX) RF 6 VCC Positive power --------------------- supply 7 GND earth wire -------------------- 8 RFOUT RF output --------------------- 9 P01 MCU and so on UART0_RXD,I2C_SDA, UART1_TXD, TIM0_TOG, TIM5_CHB, IO SPI_SCK, TIM2_EXT, AIN7/VC7,XTHI 10 P02 MCU and so on uart0_txdi2c_scluart1_rxdtim0_togntim6_chaspi_cs IO tim2_gateain8extho 11 P25 MCU and so on SPI_SCK pca_ch0tim5_chaLVD_OUT UART2_RXD IO I2C_SDATIM1_GATELVDIN3/VC1 12 P26 MCU and so on SPI_MOSITIM4_CHATIM5_CHBPCA_CH2UART2_TXD IO I2C_SCLTIM1_EXTAIN 13 SWDIO SW shakedown ------ test IO 14 SWCLK TheSW -------- debugging clock 15 GPIO1 The GPIO1 of the DOUT/DIN, INT1,INT2,DCLK (TX/RX),RF_SWT RF remarks: 1 RFM380F32 chip 32nd foot SCLK and chip 27th foot has been external connected 2 RFM380F32 chip 33rd foot SDA and the chip 26th foot are external connected 3 RFM380F32 chip 34th foot CSB and the chip 23th foot are external connected 4 RFM380F32 chip 35th foot FCSB and chip 9th foot has been external Electrical parameters Test conditions, power supply 3.3V, temperature 25 Table 2, a list of electrical parameters parameter service frequency mode receiving sensitivity data rate Receive bandwidth working voltage Receiveworking current Launchworking current Sleep current image rejection image rejection symbol MOD status RFM380F32-433S2 434MHz1 Kbps least value DR 0.5 BW 50 VDD 1.8 IRX 434MHZ ITX 434MHZ +20dbm ISleep IMR Top 40 representa tive value 434 -120 crest value FSK unit MHZ DBM 2.4 300 Kbps 330 KHZ 3.3 3.6 V 9 10 mA 70 80 mA 1 uA 33 dB 80 Module outline dimension drawing Figure 2, the module size diagram FCC Statement FCC standards: FCC CFR Title 47 Part 15 Subpart C Section 15.231 Trace antenna with antenna gain 3.555dBi This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: --Reorient or relocate the receiving antenna. --Increase the separation between the equipment and receiver. --Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. --Consult the dealer or an experienced radio/TV technician for help. FCC Radiation Exposure Statement This modular complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. If the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: "Contains Transmitter Module FCC ID: 2ASEORFM380F32 Or Contains FCC ID: 2ASEORFM380F32" When the module is installed inside another device, the user manual of the host must contain below warning statements; 1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesired operation. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: --Reorient or relocate the receiving antenna. --Increase the separation between the equipment and receiver. --Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. --Consult the dealer or an experienced radio/TV technician for help. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. The devices must be installed and used in strict accordance with the manufacturer's instructions as described in the user documentation that comes with the product. Any company of the host device which install this modular with modular approval should perform the test of radiated & conducted emission and spurious emission,etc. according to FCC part 15C : 15.231 and 15.209 & 15.207 ,15B Class B requirement, Only if the test result comply with FCC part 15C : 15.231 and 15.209 & 15.207 ,15B Class B requirementthen the host can be sold legally. Directional spring antenna specification Below is ntenna specification You can see antenna size from below specification And PCB Pad size for spring antenna just follow the below chart. Spring antenna location on PCB are J2, and the Empty Area except spring antenna should be see just follow the below two charts. The RF line RF433 module L1----15nH0603 R1----00603 C9no use