Ebyte E30 eries module test board SI4438/4463 Development Evaluation Kit USB interface pre welding interface
[Interface]：USB
[Size]：53*27mm
[Introduction]：E30-400M20S 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 425～525MHz, 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 |
425 | - | 525 | 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 | - | 16.5 | - | mA |
- |
| Sleep current | - | 2.5 | - | μA | - |
| Operating temperature |
-40 | - |
+85 | ℃ | Industrial grade |
| Max TX power |
19 | 20 | 21 | dBm |
- |
| Receiving sensitivity |
-113 |
-115 |
-116 |
dBm |
Air data rate is1kbps |
