Overview

This design provides a sensor signal conditioner, IO-Link PHY, control MCU, and other analog and power for an IO-Link device solution for a resistor bridge sensor (e.g., pressure sensor). The design enables compact solutions that can be implemented in small spaces and contribute to time savings during development.

System Benefits​:

  • Scalable memory and package: RA2E1 wide array memory and package options fit various. application requirements. LQFP, QFN, BGA, LGA, and CSP packages, Flash 32KB to 256KB, RAM 16KB/32KB.
  • IO-Link PHY IC with regulator for a simple solution.
  • Small form factor: The smallest package options fit very small PCB package requirements.
  • Energy efficiency: Energy-efficient capability down to 81µA/MHz (active mode) power consumption to reduce heat inside housing.
  • Wide operating temperature support: RA2E2 32-bit MCU, -40 °C to 125 °C (Ta) /140 °C (Tj) support to meet industrial criteria.
  • Tessera Technology Inc. provides an IO-Link inductive sensor board implemented with Renesas' RA2E2 and RH4Z2501.

Applications

  • Industrial Ethernet/IO-Link network
  • Pressure sensor, pressure indicator
  • Load cell

Winning Combinations Interactive Diagram

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4:3 ratio Sheet.1 Sheet.2 Sheet.3 Sheet.4 JP174 JP174 JP174 Sheet.163 Sheet.164 Sheet.165 Resistor Resistor.99 Resistor.100 Resistor.101 Sheet.170 Sheet.171 Sheet.172 Sheet.173 Sheet.174 Sheet.175 Sheet.176 Connector 1 Connector 1.111 Connector 1.112 Connector 1.113 Connector Line Connector Line.160 Connector Line.161 Connector double arrow.185 Connector Line Connector Line.190 Connected signals arrow Connector Line.196 Connector Line.197 Connector Line.198 Sheet.204 Sheet.205 Sheet.206 Resistor Resistor.99 Resistor.100 Resistor.101 Sheet.211 Sheet.212 Sheet.213 Sheet.214 Sheet.215 Sheet.216 Sheet.217 Connector 1 Connector 1.111 Connector 1.112 Connector 1.113 Connector Line Connector Line.160 Connector Line.161 Connector double arrow.226 Connector Line.227 Connected signals arrow.228 Connector Line.229 Connector Line.234 Connector Line.235 Connector Line.236 50mA 5Vmax 50mA 5Vmax 50mA 5Vmax Resistor Bridge 1 Resistor Bridge Resistor Bridge 20mA 5Vmax 20mA 5Vmax 20mA 5Vmax Resistor Bridge 2 Resistor Bridge Resistor Bridge L+ (24V) L+ (24V) L+ (24V) CQ CQ CQ L- (0V) L- (0V) L- (0V) L+ (24V) L+ (24V) L+ (24V) CQ CQ CQ L- (0V) L- (0V) L- (0V) IO-Link Slave Board No. 1 IO-Link Slave Board No. 1 IO-Link Slave Board No. 1 IO-Link Slave Board No. 2 IO-Link Slave Board No. 2 IO-Link Slave Board No. 2 * Renesas offers two types of slave PHY to be selectable depending on users’ system requirements. *Renesas offers two types of slave PHY to be selectable depen... *Renesas offers two types of slave PHY to be selectable depending on users’ system requirements. Sheet.255 Sheet.256 Sheet.259 Sheet.260 Sensor Signal Conditioner Sensor Signal Conditioner 1 Sensor Signal Conditioner Sensor Signal Conditioner I2C I2C I2C MCU MCU 1 MCU MCU I2C I2C I2C SPI SPI SPI IO-Link PHY IO-Link PHY 1 IO-Link PHY IO-Link PHY Buck Buck Buck SPI SPI SPI Sensor Signal Conditioner.266 Sensor Signal Conditioner 2 Sensor Signal Conditioner Sensor Signal Conditioner I2C I2C I2C MCU.267 MCU 2 MCU MCU I2C I2C I2C UART UART UART IO-Link PHY.269 IO-Link PHY 1 IO-Link PHY IO-Link PHY Buck LDO LDO SPI UART UART IO-Link Master Board IO-Link Master Board.13 IO-Link Master Board IO-Link Master Board IO-Link Master PHY IO-Link Master PHY* IO-Link Master PHY* RZ/N1S MCU MCU Sheet.233

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