NRC6791

IEEE 802.11n Wi-Fi Solution + MCU SoC

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Overview

NRC6791 is an SoC, highly integrated IEEE 802.11n RF/Baseband/MAC solution operating in a single stream mode for low-power standalone, embedded stations, access points, and Internet of Things (IoT) applications. NRC6791 supports both mandatory and optional features of the IEEE 802.11n standard and its corresponding Wi-Fi Alliance certifications. It can also be used in a variety of configurations, including IEEE 802.11b only and IEEE 802.11b/g or IEEE 802.11b/g/n combinations.

NRC6791 offers a complete and self-contained Wi-Fi networking solution by harnessing the capacity to host applications or offload Wi-Fi networking functions from another application processor. NRC6791 is specially designed to achieve the lowest power consumption with a combination of several proprietary techniques for low-power mobile wearable electronics and IoT applications. NRC6791 also includes Wi-Fi Direct and Wi-Fi Aware peer-to-peer technologies, allowing a great range of IoT usage, providing convenient and simple wireless connectivity, and enabling people to do more with their wireless products.

The RF is a complete radio front-end, optimized for IEEE 802.11b/g/n SoC implementation based on industry-proven direct conversion transceiver architecture. This transceiver IP has a fully integrated power amplifier and a CMOS RF switch. RF IO ports are single-ended and a fractional-N synthesizer while the power amplifier and PMU are fully integrated for minimum BOM and PIN counts.

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Key
Features

Fully Integrated Solution

  • RF CMOS switch
  • RF transceiver including LNA and PA
  • DC-DC buck converter

Supports IEEE 802.11 b/g/n standard

  • 2.4 GHz ISM band
  • 20/40 MHz channel BW

Supports WFA Wi-Fi Direct, Wi-Fi Aware, PMF and WPS

Power saving with Legacy and WMM-PS

Integrated low power 32 bit MCU

Integrated TCP/IP protocol stack

Supports STA/AP/STA+AP operation modes

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Target Iot
Applications

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

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Specification

WLAN Technology: 802.11b/g/n
  • 2.4 GHz Band
  • 20/40 MHz channel bandwidth
CPU
  • Andes D10 with KB Cache
Memory
  • 48KB Boot ROM
  • 304KB System SRAM
  • XIP with cache (2 ways, 32KB)
Communication Peripherals
  • GPIOs/SPI/SDIO
  • Power source: 3.3 V
  • Package Type: 5 x 5 mm 32-pin QFN
  • Operating Temperature: -40 to 85 oC
Modem
  • Modulation: BPSK, QPSK, 16QAM, 64QAM
  • Data rate: 1 to 72.2 Mbps
  • Support Traveling Pilot
  • Power save mode (Legacy/ WMM-PS, TWT)
  • Security : AES-CCMP, IEEE 802.11w
Dynamic range
  • Max. output power +15 dBm (MCS7)
  • TX gain range: 30 dB, 1 dB step
  • RX sensitivity: 109 dBm (11b)
  • Max. input level: -10 dBm

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NRC6791-뉴라텍