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SX1276IMLTRT
+Lista de MateriaisIC RF TXRX 802.15.4 28VQFN
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FabricanteSemtech Corporation
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Peça do Fabricante #SX1276IMLTRT
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Pacote QFN-28
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Em Estoque1662
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | LoRa™ |
| ProductStatus | Active |
| Type | TxRx Only |
| RFFamily/Standard | 802.15.4 |
| Protocol | LoRa™ |
| Modulation | FSK, GFSK, GMSK, MSK, OOK |
| Frequency | 137MHz ~ 1.02GHz |
| DataRate(Max) | 300kbps |
| Power-Output | 20dBm |
| Sensitivity | -148dBm |
| SerialInterfaces | SPI |
| GPIO | 6 |
| Voltage-Supply | 1.8V ~ 3.7V |
| Current-Receiving | 10.8mA ~ 12mA |
| Current-Transmitting | 20mA ~ 120mA |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 28-VQFN Exposed Pad |
Visão Geral
Description
Key features of the SX1276IMLTRT include high sensitivity, which can reach up to -148 dBm, and a high link budget, enabling extended range and reliable data transmission. It supports both LoRa and FSK modulation schemes, offering flexibility for different applications. The module is widely used in IoT (Internet of Things) applications, such as smart metering, environmental monitoring, and industrial automation, due to its efficient power usage and long-range capabilities.
The SX1276IMLTRT integrates seamlessly with microcontrollers and other components, allowing developers to create efficient, low-power wireless systems. Its compact form factor and versatility make it a popular choice for developers aiming to implement secure and scalable IoT networks.
Equivalent
1. SX1278, also from Semtech, offering similar features but targeting slightly different frequency bands.
2. RFM95/96/98 modules by HopeRF, which integrate Semtech's LoRa chips.
3. CC1310 from Texas Instruments, which supports similar sub-1GHz frequency bands and long-range communication features.
4. STM32WL series by STMicroelectronics, integrating LoRa transceiver and microcontroller.
These equivalents vary in features and specifications, catering to diverse application needs.
Features
1. LoRa® Modulation: Utilizes LoRa technology for long-range communication with high interference immunity and low power consumption.
2. FSK, GFSK, and OOK Modulation: Supports multiple modulation schemes for flexibility in application.
3. High Sensitivity: Offers sensitivity down to -148 dBm, enhancing signal reception quality.
4. Programmable Bit Rate: Ranges from 0.018 kbps to 300 kbps for adaptable data transmission.
5. Low Power Consumption: Features low power modes to extend battery life in IoT devices.
6. Integrated PA: Includes a power amplifier to deliver output power up to +20 dBm.
7. Spread Spectrum: Provides increased robustness and security for communications.
8. Diverse Applications: Ideal for smart metering, agricultural monitoring, home automation, and more.
The SX1276IMLTRT enables robust and efficient IoT solutions with its versatile features and capabilities.
Pinout
1. Antenna Interface: Pins for RF input/output.
2. Power Supply: VDD pins for supplying power to the device.
3. Ground: GND pins for grounding.
4. Crystal Oscillator: Pins for connecting to an external crystal for clock generation.
5. Control Interface: SPI interface pins (NSS, SCK, MOSI, MISO) for communication with a microcontroller.
6. General Purpose I/O: Configurable pins for various functions.
7. Reset: Pin for resetting the device.
8. Digital Interface: DIO pins that can be configured for different digital functions or interrupts.
These pin functions enable the SX1276IMLTRT to be integrated into a variety of wireless communication designs, providing options for customization and control.