Bcm89890

The BCM89890 has ultra-low-power sleep modes. When your car is “off,” this chip draws almost nothing. When you unlock the door, it wakes up in milliseconds. This is critical for EVs worried about 12V battery drain.

Used in devices like the optoLAN BCM89890 for digital optical transmission during EMC functional tests. bcm89890

Companies like InnoMaker produce tools that convert BCM89890 signals (T1) to standard RJ45/SFP+ for testing. The BCM89890 has ultra-low-power sleep modes