identify Chromatic research chips

Cromatic Research [PCI vendor ID 110B]
ATI Research since 1999 but ATI does not provide any support !!!

[0001] MPact 1 (62MHz) 1995
MPact M1R (GM90C7110 used on Elecede Cool DVD Lite)

MPact 2 - M3600
[0004] MM99C288A (125MHz, graphics, audio, video) 1997
[0004.0001110B]
[0004.0001107B] OEM Gateway 2000
[0004.000110B4] OEM STB

MPact M3000 chip used in:
MPact Blazer Pro (4MB DRAM, 33.6kb modem)
MPact Blazer Max (4MB, 33.6kb modem, TV, video, audio)