简介
NRC7394是先进的Wi-Fi HaLow系统芯片（SoC），专为满足物联网时代的连接需求而设计。凭借其卓越的覆盖范围、低功耗和无缝集成能力，NRC7394是实现各种物联网应用的理想解决方案。其能够在单个网络中连接多达8K台设备的能力使其非常适用于物联网设备密集部署的环境。
此外，Wi-Fi HaLow还包括先进的节能功能，显著降低了功耗，并大大延长了连接设备的电池寿命。NRC7394具有完全集成的功率放大器，提供高达17dBm的强大输出，为各种物联网应用提供足够的功率。此外，其与各种商用外部FEM设备的兼容性进一步提供了实现更高输出功率水平的灵活性。
NRC7394的独立模式支持在嵌入式ARM Cortex-M3上执行各种物联网应用。此外，众多示例应用程序的可用性简化了新物联网应用程序的开发。
Featured document
Key
Features
IEEE 802.11ah Wi-Fi HaLow Compliant SoC
Fully Integrated on-chip 11ah modem, RF transceiver, single Cortex processors, and memory
Support for Hosted, Hostless, and Standalone operation
Supports 1/2/4 MHz bandwidth
Up to 15 Mbps data rate
Low-power operation modes
- Legacy
- WMM-PS
- TWT
AES-CCMP security
Dedicated SPI and UART interface for host
Various peripheral interfaces for sensor device
Manufacturing tools for configuration and test
Diagnostic test tools for indoor and outdoor test
Software development kit and sample applications
Target Iot
Applications
- Home Automation
- Healthcare
- Industrial
- Automation
- Safety and Security
- Smart Grid
Specification
CPU
- ARM Cortex-M3 for Wi-Fi and application
Memory
- 32KB Boot ROM
- 752KB System SRAM
- XIP with cache (2 ways, 32KB)
Communication Peripherals
- GPIO X 26
- SPI X 2
- UART X 2
- I2C X 2
- 4ch 10-bit ADC X 1
RF Transceiver
- Single-ended RF ports
- Frequency band: 850 to 950MHz
- Linear TX output power: 17dBm
- TX gain range: 30dB
- RX noise figure: <6dB
- input level: -10dBm
- 10bits ADC and DAC
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BLOCK DIAGRAM
NRC7394 EVK
Everything Ready for Evaluation & Development
NRC7394 EVK为IoT应用开发提供了全面的评估套件，包括具有完整芯片功能的HDK板，完整的硬件开发文档以及软件开发工具包。
- Full Evaluation Kit: Including HDK, SDK, Documents, and Tools
- Full functionality: Exhibits the full chip capability possible, allowing easy customization and application development
- Evaluation Board Features
- IEEE 802.11ah Wi-Fi SoC solution
- Micro-USB type B connector for serial interface
- 22-Pin header connector for JTAG interface
- 40-Pin header connector for Raspberry PI 4
- DIP switch for Wi-Fi module configuration
- SMA female connector for ANT
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对于买家，请根据您的需求考虑哪个评估套件最合适。
| Mode of Operation | Host Mode | Standalone Mode |
Standalone Mode (AT Command) |
| Description | Most software components including TCP/IP and the user's application program, typically run on the MCU on the host side, Raspberry Pi, while only the software for HaLow radio runs on NRC7394. | All software components, including the user application program, run on NRC7394. The MCU inside NRC7394 provides lower throughput performance compared to Host Mode. | All software components, including the user application program, run on NRC7394. The MCU inside NRC7394 provides lower throughput performance compared to Host Mode. |
| Target Application | AP, Camera, etc. | Sensor, Wearables, Camera, Ethernet to HaLow, RS485 to HaLow, etc. | AMI, Solar panels, etc. |
| Deliverables |
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