ASI4U-V5, how to configure it into an ASi-3 Slave?

Hello,

I have a question regarding the Y-ASI4U-V5-DB_V1_1 and/or ASI4U-V5

This device is advertised as being back compatible with ASI-3.

The starter kit comes with a Qt program, (ASI4U-V5 Dataflash Generator 2.0) - which can generate the configuration binary file which can be flashed to the ASI4U-V5 (using E2Lite) - to configure the ASI4U to behave as an ASI-5 Slave, for example.

However, this utility unfortunately does not appear to support the generation of ASI-3 slave config binary generation.

So, I downloaded and looked into the datasheet for the ASI4U (R19DS0107ED0102) to see if I could find a description of the Flash binary so could potentially hand-code a config binary which could be flashed and configure the ASI4U as an ASI-3 Slave - but did not find that information.


How can I configure the ASI4U to behave as an ASI-3 slave node?