There is a copy of it in the 128-TQFP Exposed Pad package. It is easy to carry thanks to its Tray-shaped packaging. A temperature of 0°C~70°C should be maintained for reliable operation. The 1.8V 2.5V 3.3VV power source is all you need to use it. The terminations in it can be broken down into 128's. Providing a voltage of 1.2V leads to high efficiency. There are two KSZ9897s in the number.
KSZ9897STXC Features
KSZ9897STXC Applications
There are a lot of Microchip Technology KSZ9897STXC Controllers Interface ICs applications.