Overview
The QN9021/DY is a highly integrated RF/IF and RFID integrated circuit designed by NXP Semiconductors. This component is specifically tailored as a Bluetooth v4.0 transceiver IC, offering a comprehensive solution for wireless connectivity needs. It is particularly suited for applications requiring low power consumption and extensive connectivity options, making it ideal for consumer electronics, industrial devices, and IoT applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency | 2.4 GHz |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage | 1.8V to 3.6V |
| Transmitting Current | 8 mA |
| Receiving Current | 9.2 mA |
| Output Power | 4 dBm |
| Sensitivity | -95 dBm |
| Flash Memory | 128 kB |
| Serial Interfaces | I2C, SPI, UART |
| GPIOs | 31 |
| Package | 32-HVQFN (5x5) |
| Packaging | Tape & Reel (TR) |
| RoHS Compliance | RoHS3 compliant |
Key Features
- Highly integrated Bluetooth transceiver solution
- Low power consumption, suitable for battery-powered applications
- Extensive connectivity options including I2C, SPI, and UART interfaces
- Wide operating temperature range, suitable for industrial and outdoor applications
- 128 kB flash memory and 31 GPIOs for versatile application development
- RoHS3 compliant, ensuring environmental compliance
Applications
- Wireless connectivity in consumer electronics
- Industrial devices
- IoT devices
- Wearable electronics and smart accessories
- Human interface devices
- Sports and fitness monitoring devices
Q & A
- What is the QN9021/DY used for? The QN9021/DY is used as a Bluetooth v4.0 transceiver IC for wireless connectivity applications.
- What is the operating frequency of the QN9021/DY? The operating frequency is 2.4 GHz.
- What is the operating temperature range of the QN9021/DY? The operating temperature range is -40°C to 85°C.
- What are the serial interfaces supported by the QN9021/DY? The QN9021/DY supports I2C, SPI, and UART interfaces.
- How much flash memory does the QN9021/DY have? The QN9021/DY has 128 kB of flash memory.
- Is the QN9021/DY RoHS compliant? Yes, the QN9021/DY is RoHS3 compliant.
- What is the package type of the QN9021/DY? The package type is 32-HVQFN (5x5).
- What are the typical applications of the QN9021/DY? Typical applications include consumer electronics, industrial devices, and IoT devices.
- What is the supply voltage range for the QN9021/DY? The supply voltage range is 1.8V to 3.6V.
- How many GPIOs does the QN9021/DY have? The QN9021/DY has 31 GPIOs.
