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IoT Communications Gateway Hub

Overview

This design serves as a communication gateway for a doctor monitoring system, automatically syncing patient health data with a doctor. Patient monitoring devices communicate with the gateway via long-range Bluetooth® Low Energy (LE) or contactless near field communication (NFC). The gateway translates this data for direct transmission to the doctor or to an on-premise or cloud-based analytics system.

System Benefits​:

  • Bridges local communication protocols (NFC, Bluetooth LE) with IP networks and cloud systems (Wi-Fi, LTE)
  • Delivers MPU class performance with software development in an RTOS, enabling fast boot times and easy porting of MCU codebases
  • Includes a universal 15W AC/DC adapter optimized for 5V application loads

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4:3 ratio Sheet.1 Sheet.2 Sheet.3 Sheet.4 US218 US218 US218 AC/DC AC/DC AC/DC SPI Flash SPI Flash SPI Flash Octa RAM Octa RAM Octa RAM Battery Battery Battery Bluetooth LE Bluetooth LE Bluetooth LE Wi-Fi Wi-Fi Wi-Fi Button Button Button Indicate Light Indicate Light Indicate Light Ethernet PHY Ethernet PHY Ethernet PHY Ethernet PHY Ethernet PHY Ethernet PHY USB Connector USB Connector USB Connector USB Connector USB Connector USB Connector SIM SIM SIM Antenna Sheet.26 Sheet.27 Sheet.28 Sheet.29 Sheet.30 Antenna.31 Sheet.32 Sheet.33 Sheet.34 Sheet.35 Sheet.36 Antenna.43 Sheet.44 Sheet.45 Sheet.46 Sheet.47 Sheet.48 Connector Arrow Connector Arrow.50 Connector Arrow.52 Connector Arrow.55 Connector Arrow.56 Connector Arrow.57 Connector Arrow.64 Connector double arrow Connector double arrow.67 Connector Arrow.68 Connector Arrow.70 Connector Arrow.71 Connector Arrow.72 Connector Arrow.73 Connector Arrow.74 Connector Arrow.75 Connector Arrow.76 Connector Arrow.77 Connector Arrow.78 Connector Arrow.79 Connector Arrow.80 Connector Arrow.81 Connector Arrow.82 Connector double arrow.83 Connector Arrow.85 Antenna.86 Sheet.87 Sheet.88 Sheet.89 Sheet.90 Sheet.91 Connector Line Connector Line.93 Connector Line.95 Connector Line.96 Connector Line.99 Connector Line.100 Connector Line.101 Connector Line.102 Connector Line.103 Connector Line.104 Connector Line.106 Connector Line.108 Connector double arrow.109 BLE/CLK BLE/CLK BLE/CLK Connector Arrow.114 ETH/CLK ETH_CLK ETH_CLK AC/DC Adapter: 15W AC/DC Adapter: 15W AC/DC Adapter: 15W BLE/CLK BLE/CLK BLE/CLK ETH/CLK ETH/CLK ETH/CLK 5V 5V 5V AC AC AC PMIC PMIC PMIC Clock Clock Clock MPU MPU MPU NFC NFC NFC LTE-M Module LTE-M Module LTE-M Module

AC/DC

Flyback & Forward Controllers

PMIC

Multi-Channel Power Management ICs (PMICs)

Clock

Programmable Clocks

MPU

RZ 32 & 64-Bit MPUs

SPI Flash

SPI NOR Flash

NFC

NFC

Bluetooth LE

Bluetooth Low Energy

Wi-Fi

Low Power Wi-Fi

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