identify ETEQ chips

ETEQ Micro
subsidiary of SOYO ?

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491
ET82C491A
 
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492
ET82C492A
 
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6638
EQ82C6638AT
 
   
         
Cougar
82C491 + 82C492

Cougar II
82C491 + ? [386DX / 486]

Bobcat
82C491 + 82C493

Panda
ET82C492A+ET82C491A+C&T P82C206 (386 [EQ82C6618 ?])
EQ82C6628 (VIA Apollo MVP3)

Bengal
ET82C4901 Cache/DRAM + ET82C4902 data + C&T P82C206 Peripherie (386/486, PCI, write back enabled)

ETEQ EQ82C6638 = VIA Apollo MVP3 + ETEQ EQ82C6629 AGP
ETEQ EQ82C6628 = VIA Apollo VP3
ETEQ EQ82C6618 = VIA Apollo VPX (+ 2xEQ82C6617)