Smart Home Audio(325)


KA84921UA is a communication IC that converts 2 channels of SPI protocol to differential data stream. It can communicate with battery monitoring IC (KA84933UA series) via isolation devices, such as transformers.


PDF iconProduct Brief

Item Performance characteristics
Category Automotive / Stackable
Package SSOP-24
Operating Voltage [Min] (V) 4.5
Operating Voltage [Max] (V) 5.5
Interface SPI/Daisy
Communication Speed [SPI] (Mbps) 2.5
Operating Temperature [Min] (°C) - 40
Operating Temperature [Max] (°C) + 125

Support tool

We provide information, evaluation tools, etc. to support your design. Please feel free to contact us.

This website uses cookies to ensure you get the best experience on our website. Learn more