NRC7292

World's First Wi-Fi HaLow + MCU SoC

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简介

NRC7292 是业界首款符合 IEEE 802.11ah Wi-Fi HaLow 标准的系统芯片(SoC)。Wi-Fi HaLow 是专为物联网(IoT)设备而优化的Wi-Fi 解决方案。与在 2.4GHz 和 5GHz 频段运行的 Wi-Fi 技术相比,它可在低于 1GHz 的免许可频段运行,具有更广的覆盖范围和更强的材料穿透力。可配置的 1/2/4MHz 通道宽度和可选的短保护间隔 (SGI) 可产生 150 Kbps 至 15 Mbps 的 PHY 吞吐量,不仅可支持低数据速率传感器,还能支持高数据速率监控摄像头。这种网络安全协议具有省电机制,可大大降低功耗并增加电池寿命。

NRC7292 是一款自包含 IEEE 802.11ah Wi-Fi HaLow 的系统芯片,包括应用处理和网络功能以及完全集成的无线电收发器。 NRC7292 是将 Wi-Fi 连接添加到物联网产品的理想解决方案。它最大限度地减小了电路板尺寸,以最少的外部电路,实现快速进入市场时间。

RF 收发器是针对低于 1GHz 频段优化的完整无线电前端,它具有完全集成的前置功率放大器以及支持各种商用外部 FEM 设备的能力。借助双嵌入式 ARM Cortex-M0 和 Cortex-M3 处理器,NRC7292 可用作独立设备或通过串行外围接口 (SPI) 或通用异步接收器发送器 (UART) 接口连接到主机处理器。此外,它可以同时支持工作站和接入点功能。

Featured document
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Key
Features

IEEE 802.11ah Wi-Fi HaLow Compliant SoC

Fully Integrated on-chip 11ah modem, RF transceiver, dual 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

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Target Iot
Applications

  • Home Automation
  • Healthcare
  • Industrial
  • Automation
  • Safety and Security
  • Smart Grid

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Specification

CPU
  • ARM Cortex-M3 for Wi-Fi and application
  • ARM Cortex-M0 for WLAN
  • Mailbox for communication
Memory
  • 32KB Boot ROM for M0
  • 32KB Boot ROM for M3
  • 752KB System SRAM
  • XIP with cache (2 ways, 32KB)
Communication Peripherals
  • GPIO X 54
  • SPI X 45
  • UART X 4
  • I2C X 4
  • 9-bit ADC X 4
RF Transceiver
  • Single-ended RF ports
  • Frequency band: 750 to 950MHz
  • Linear TX output power: 0dBm
  • TX gain range: 30dB
  • RX noise figure: 4dB
  • Max. input level: -10dBm
  • 10bits ADC and DAC

 NRT_block_diagram_icon

  BLOCK

  DIAGRAM 

 

NRC7292-뉴라텍
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Evaluation
Kit

Everything Ready for Evaluation & Development

NRC7292 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
    • 20-Pin header connector for JTAG interface
    • 40-Pin header connector for Raspberry PI 3/ 4
    • DIP switch for Wi-Fi module configuration
    • SMA female connector for ANT
  • 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 NRC7292. All software components, including the user application program, run on NRC7292. The MCU inside NRC7292 provides lower throughput performance compared to Host Mode. All software components, including the user application program, run on NRC7292. The MCU inside NRC7292  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
  • NRC7292EVB + Raspberry Pi
  • Driver source codes
  • Related documents
  • NRC7292EVB
  • SDK API
  • Sample codes
  • Related documents
  • NRC7292EVB
  • AT command binary
  • Sample codes
  • Related documents

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