Renesas Electronics Isolated Multi-Channel Sensing Solution

Renesas Electronics Isolated Multi-Channel Sensing Solution is a complete reference design for a multi-channel sensing solution. This solution is ideal for applications like temperature controllers, data loggers, and programmable logic controller (PLC) analog inputs. Isolation between digital and analog components (and among channels) eliminates the noise interference and keeps analog-to-digital converter (ADC) results accurate.

Features

  • Complete combination of microcontroller (sensor analog front-end (AFE) and signal conditioning), buck regulator and isolation photocoupler with microcontroller (MCU) reference software
  • MCU with AFE for sensing
    • Reduces main MCU workload
    • Flexible communication through 3-wire SPI interface
    • Simple timing design for simultaneous multi-channel sensing
  • Photocoupler isolation
    • Long isolation distance
    • No noise emission

System Block Diagram

Renesas Electronics Isolated Multi-Channel Sensing Solution

ADDITIONAL APPLICATION SOLUTIONS

See how Renesas' complementary product portfolios of Analog + Power + Embedded Processing work together to deliver comprehensive solutions.

Learn More

Publicado: 2020-08-18 | Actualizado: 2022-03-11