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SX1280IMLTRT
+NomenclatureIC RF TXRX 802.15.4 24WFQFN
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FabricantLa société semtech
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Pièce fabricant #SX1280IMLTRT
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Package QFN-24
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En stock7684
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | LoRa™ |
| Part Status | Active |
| Type | TxRx Only |
| RF Family / Standard | 802.15.4 |
| Protocol | LoRa™ |
| Modulation | GFSK |
| Frequency | 2.4GHz |
| Power - Output | 12.5dBm |
| Sensitivity | -132dBm |
| Serial Interfaces | SPI, UART |
| Voltage - Supply | 1.8V ~ 3.7V |
| Current - Receiving | 8.2mA |
| Current - Transmitting | 24mA |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Présentation
Description
The chip is engineered to provide robust and reliable communication with low power consumption, making it suitable for battery-operated devices. It supports high data rates up to 2 Mbps with FLRC and GFSK, while still achieving long-range communication with LoRa. The SX1280IMLTRT features a small footprint and comes in a QFN package, which is ideal for compact and space-constrained designs.
Additional features include a high sensitivity receiver, integrated power amplifiers, and low power modes to extend battery life. Its flexibility and performance make it a popular choice for developers looking to build efficient and reliable wireless communication systems.
Equivalent
1. Nordic Semiconductor nRF24L01+ - 2.4 GHz transceiver with Enhanced ShockBurst for low power.
2. TI CC2500 - Low-power, low-cost 2.4 GHz transceiver.
3. Silicon Labs Si446x - Sub-GHz/2.4 GHz wireless transceiver with high-performance options.
These alternatives vary in certain specifications like modulation support and power consumption. Always compare based on specific project needs.
Features
Key features include:
1. LoRa® Technology: Enables long-range communication with high interference immunity and low power consumption.
2. Frequency Range: Operates in the global 2.4 GHz ISM band, ideal for worldwide usage.
3. Multiple Modulations: Supports LoRa®, FLRC (Fast Long Range Communication), and GFSK (Gaussian Frequency Shift Keying).
4. High Sensitivity: Offers a sensitivity of -132 dBm with LoRa®, enhancing range and reliability.
5. Data Rates: Supports data rates up to 2 Mbps with FLRC, suitable for high-throughput applications.
6. Transmit Power: Provides up to +12.5 dBm output power.
7. Low Power: Features low power consumption, ideal for battery-operated devices.
8. Packet Engine: Integrated packet engine for handling communication protocols.
9. Compatibility: Compatible with existing wireless networks, easing integration.
These features make the SX1280IMLTRT suitable for IoT applications, wireless sensor networks, and remote control systems.
Pinout
The SX1280IMLTRT comes in a 24-pin QFN (Quad Flat No-leads) package. Key functions of the pins include:
- Power Supply: Pins for VDD (Supply Voltage) and GND (Ground).
- RF Interface: Pins for antenna connection and RF signal transmission/reception.
- Control Interface: SPI (Serial Peripheral Interface) pins for communication with a host microcontroller, including SCK (Serial Clock), MOSI (Master Output Slave Input), MISO (Master Input Slave Output), and NSS (Slave Select).
- Reset and Interrupts: A reset pin and interrupt pins for device control and signaling.
- General Purpose I/Os: Configurable pins that can be used for various functions as per the application requirements.
This concise description provides an overview of the pin functions essential for integrating the SX1280IMLTRT into a system design.