Hình ảnh chỉ để tham khảo
SI24R1
+BOM-
Nhà sản xuấtJLCPCB Assembly
-
Ông. Phần #SI24R1
-
Có sẵn21956
365 Đảm bảo chất lượng ngày
7*24 giờ dịch vụ quarantee
90-Bảo hành sau bán hàng ngày
Bảo hành sản phẩm chính xác
Thông số kỹ thuật
| thuộc tính | Giá trị |
| Manufacturer | JLCPCB Assembly |
| Package | QFN-20 |
Tổng quan
Description
The SI24R1 is a low-power, high-performance 2.4GHz RF transceiver IC designed for wireless communication applications. Key features include:
- Frequency Range: 2.4–2.525GHz (ISM band).
- Modulation: Supports GFSK, OOK, and ASK.
- Data Rate: Up to 2Mbps.
- Low Power: Configurable output power (up to +7dBm) and low RX current (~13.5mA).
- Integrated Features: Built-in 128-byte FIFO, automatic packet handling, and CRC.
- Interface: SPI for MCU communication.
- Applications: Remote controls, IoT devices, wireless sensors, and consumer electronics.
The SI24R1 is compatible with nRF24L01+ pinouts, easing migration. Its low power consumption and high sensitivity (~85dBm) make it ideal for battery-operated devices.
For more details, refer to the datasheet or manufacturer documentation.
- Frequency Range: 2.4–2.525GHz (ISM band).
- Modulation: Supports GFSK, OOK, and ASK.
- Data Rate: Up to 2Mbps.
- Low Power: Configurable output power (up to +7dBm) and low RX current (~13.5mA).
- Integrated Features: Built-in 128-byte FIFO, automatic packet handling, and CRC.
- Interface: SPI for MCU communication.
- Applications: Remote controls, IoT devices, wireless sensors, and consumer electronics.
The SI24R1 is compatible with nRF24L01+ pinouts, easing migration. Its low power consumption and high sensitivity (~85dBm) make it ideal for battery-operated devices.
For more details, refer to the datasheet or manufacturer documentation.
Pinout
The SI24R1 is a 2.4GHz RF transceiver IC with 20 pins. Key functions include:
- RF Transceiver: Supports 2.4GHz ISM band communication.
- SPI Interface: For MCU communication (pins: SCLK, MOSI, MISO, CSN).
- Power Management: Includes VDD (1.9–3.6V) and GND pins.
- Antenna Connection: RF_N and RF_P for differential RF output.
- Control Pins: CE (chip enable), IRQ (interrupt output).
- Crystal Oscillator: XC1, XC2 for external crystal (16MHz typical).
Pins are arranged for compact integration in wireless applications like IoT and remote controls.
- RF Transceiver: Supports 2.4GHz ISM band communication.
- SPI Interface: For MCU communication (pins: SCLK, MOSI, MISO, CSN).
- Power Management: Includes VDD (1.9–3.6V) and GND pins.
- Antenna Connection: RF_N and RF_P for differential RF output.
- Control Pins: CE (chip enable), IRQ (interrupt output).
- Crystal Oscillator: XC1, XC2 for external crystal (16MHz typical).
Pins are arranged for compact integration in wireless applications like IoT and remote controls.
Application
The SI24R1 is a 2.4GHz RF transceiver IC with applications in:
1. Wireless Communication: Remote controls, IoT devices, and smart home systems.
2. Consumer Electronics: Wireless keyboards, mice, and gaming peripherals.
3. Industrial Automation: Sensor networks and wireless data transmission.
4. Automotive: Keyless entry systems and tire pressure monitoring.
5. Medical Devices: Low-power wireless monitoring equipment.
6. Retail & Logistics: RFID and asset tracking solutions.
Its low power consumption, high sensitivity, and compact design make it suitable for battery-operated and space-constrained applications.
1. Wireless Communication: Remote controls, IoT devices, and smart home systems.
2. Consumer Electronics: Wireless keyboards, mice, and gaming peripherals.
3. Industrial Automation: Sensor networks and wireless data transmission.
4. Automotive: Keyless entry systems and tire pressure monitoring.
5. Medical Devices: Low-power wireless monitoring equipment.
6. Retail & Logistics: RFID and asset tracking solutions.
Its low power consumption, high sensitivity, and compact design make it suitable for battery-operated and space-constrained applications.
Package
The SI24R1 is a 2.4GHz RF transceiver IC, typically available in a QFN-20 package (Quad Flat No-leads, 20 pins). It measures 4mm x 4mm with a low-profile design, suitable for compact wireless applications like IoT and remote controls. The QFN package offers good thermal and electrical performance.
