[IC]:SI4463
[Frequency]:855~925MHz
[Power]:20dBm
[Distance]:2.5km
[Size] :20*14mm
[Introduction] :E30-900M20S is a hardware module (SPI) based on the SI4463 RF chip imported from Silicon Labs. It is a half-duplex, SMD integrated transceiver with transparent transmission available. With working frequency band 855-925MHz, transmitting power 100mW, it is suitable for a variety of environments.
Main parameter | Performance | Remark |
Reference distance | 2.5Km | Test condition:clear and open area, antenna gain: 5dBi,antenna height: 2.5m,air data rate: 1kbps |
Modulation | GFSK | - |
Communication Interface | SPI | Max. rate 10Mbps |
Package | SMD | - |
Interface method | Stamp Hole | - |
Size | 20*14mm | - |
Antenna | IPEX/STAMP | 50 ohm impedance |
Main parameter | Min. | Typ. | Max. | Unit | Remark |
Operating voltage | 1.8 | 3.3 | 3.6 | V | 3.3 V ensures output power |
Operating frequency | 855 | - | 925 | MHz | - |
Communication level | - | 3.3 | - | V | For 5V TTL, it may be at risk of burning down |
TX current | 80 | 100 | 130 | mA | Instant power consumption |
RX current | - | 16 | - | mA | - |
Sleep current | - | 1.7 | - | uA | - |
Operating temperature | -40 | - | +85 | ℃ | Industrial grade |
Max TX power | 19 | 20 | 21 | dBm | - |
Receiving sensitivity | -115 | -115 | -116 | dBm | Air data rate is1kbps |
Pin No. | Item | Direction | Description |
1 | GND | - | Ground wire, connected to the power reference ground |
2 | GND | - | Ground wire, connected to the power reference ground |
3 | GND | - | Ground wire, connected to the power reference ground |
4 | GND | - | Ground wire, connected to the power reference ground |
5 | GND | - | Ground wire, connected to the power reference ground |
6 | GPIO_2 | Output | Configurable universal GPIO port (see SI4463manual for details) |
7 | GPIO_3 | Output | Configurable universal GPIO port (see SI4463manual for details) |
8 | GPIO_1 | Output | Configurable universal GPIO port (see SI4463manual for details) |
9 | VCC | - | Power supply, 2.5~3.6V, 3.3V is recommended (It is also recommended to add external ceramic filter capacitor) |
10 | GND | - | Ground wire, connected to the power reference ground |
11 | GND | - | Ground wire, connected to the power reference ground |
12 | GND | - | Ground wire, connected to the power reference ground |
13 | IO1 | Output | Configurable universal GPIO port (see SI4463manual for details) |
14 | IRQ | Output | SPI interrupt request |
15 | SDN | - | Shutdown Input Pin. It is low level when working(See SI4463 manual for more details) |
16 | MISO | Output | SPI master output slave input |
17 | MOSI | Input | SPI master input slave output |
18 | SCK | Input | Serial Clock Input |
19 | NSEL | Input | SPI Chip select for starting SPI communication |
20 | GND | - | Ground wire, connected to the power reference ground |
21 | ANT | Input/Output | Antena |
22 | GND | - | Ground wire, connected to the power reference ground |
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Model | Interface | IC | Frequency Hz | Power dBm | Distance km | Air data rate | Package | Size (mm) | Feature | Manual | Sample |
---|---|---|---|---|---|---|---|---|---|---|---|
E30-400M30S(4463) | SPI | SI4463 | 433M 470M | 30 | 5.6 | 1k~25k | SMD | 38.5*24 | Long distance communication | ||
E30-400M30S(4438) | SPI | SI4438 | 433M 470M | 30 | 5.6 | 1k~25k | SMD | 38.5*24 | Long communicaiton distance | ||
E30-900MBL-01 | USB | - | - | - | - | - | - | 53*27mm | E30 series module test board | ||
E30-400MBL-01 | USB | - | - | - | - | - | - | 53*27mm | E30 series module test board | ||
E30-400M20S(4463) | SPI | SI4463 | 433M 470M | 20 | 2.5 | 1k~25k | SMD | 20*14 | Long transmission distance,Strong penetration diffraction | ||
E30-900M30S | SPI | SI4463 | 868M 915M | 30 | 5.6 | 1k~25k | SMD | 38.5*24 | Long transmission distance,Strong penetration diffraction | ||
E30-900M20S | SPI | SI4463 | 868M 915M | 20 | 2.5 | 1k~25k | SMD | 20*14 | Strong penetration diffraction,Strong penetration diffraction | ||
E30-400M20S(4438) | SPI | SI4438 | 433M 470M | 20 | 2.5 | 1k~25k | SMD | 20*14 | Long transmission distance,Strong penetration diffraction | ||
E30-433T20S3 | UART | SI4438 | 433M | 20 | 2.5 | 1k~25k | SMD | 16*26 | FEC , WOR | ||
E30-DTU(433M37) | 232/485 | SI4438 | 433M | 37 | 15 | 1k~25k | Screwing/DB9 | 124*105*25 | FEC , WOR | ||
E30-DTU-490M20 | 232/485 | SI4438 | 490M | 20 | 2.5 | 1k~25k | Screwing/DB9 | 82*62*25 | FEC , WOR | ||
E30-170T20D | UART | SI4463 | 170M | 20 | 2.0 | 1k~25k | DIP | 21*36 | Diffraction , FEC | ||
E30-170T27D | UART | SI4463 | 170M | 27 | 5.0 | 1k~25k | DIP | 24*43 | Diffraction , FEC | ||
E30-780T20S | UART | SI4463 | 780M | 20 | 2.5 | 1k~25k | SMD | 17*30 | FEC , WOR | ||
E30-868T20S | UART | SI4463 | 868M | 20 | 2.5 | 1k~25k | SMD | 17*30 | FEC , WOR | ||
E30-868T20D | UART | SI4463 | 868M | 20 | 2.5 | 1k~25k | DIP | 21*36 | FEC , WOR | ||
E30-915T20D | UART | SI4463 | 915M | 20 | 2.5 | 1k~25k | DIP | 21*36 | FEC , WOR | ||
E30-490T20D | UART | SI4438 | 490M | 20 | 2.5 | 1k~25k | DIP | 21*36 | FEC , WOR | ||
E30-433T20S | UART | SI4438 | 433M | 20 | 2.0 | 1k~25k | SMD | 17*30 | FEC , WOR | ||
E30-433T20D | UART | SI4438 | 433M | 20 | 2.0 | 1k~25k | DIP | 21*36 | FEC , WOR | ||
E30-915T20S | UART | SI4463 | 915M | 20 | 2.5 | 1k~25k | SMD | 17*30 | FEC , WOR | ||
E30-490T20S | UART | SI4438 | 490M | 20 | 2.5 | 1k~25k | SMD | 17*30 | FEC , WOR |