See 'WikiDevi' @ the Internet Archive (MW XML, Files, Images)
upgraded MW to 1.30 - maybe things are slightly less broken
Intersil ISL38001M reference design
"ISL38001M" and "REV A" is silkscreened on the board in the FCC photos.
- A label affixed to the back of the board reads.. "ISL38001M-EVAL REV. A2"<A2
- is crossed out, A3 is written in with marker>, "0030b40121AD", "SN 03110064".
Possible 00:30:B4 (Intersil) OUI (per the label attached to the FCC EUT)