IGS Custom Chips

Cross-Reference
NUMBER	PACKAGE	TYPE	FUNCTION	MAME driver / game name
AMT001	QFP80 (24x16)	?	?	Happy Jackie (v110U)
B0601	DIP42-600mil	ROM	Mask 32M (2Mx16) (read as 27320)	Virtua Bowling (World, V101XCM)
B0602	DIP42-600mil	ROM	Mask 8M (512Kx16) (read as 27800)	Virtua Bowling (World, V101XCM)
D0301	DIP42-600mil	ROM	Mask 32M (2Mx16) (read as 27320)	Dragon World (World, V021O) Dragon World (World, V030O) Dragon World (World, V040O)
IGS002	QFP80 (24x16)	?	?	Happy Jackie (v110U)
IGS003e	DIP40-600mil	Other	I/O handling (incorporates an 8255)	Dragon World (World, V021O) Dragon World (World, V030O) Dragon World (World, V040O) Virtua Bowling (World, V101XCM)
IGS009	TQFP208 (52x52)	Video	Video GFX	Jingle Bell (Italy, V133I)
IGS011	TQFP160 (40x40)	Video	Video GFX	Dragon World (World, V021O) Dragon World (World, V030O) Dragon World (World, V040O) Virtua Bowling (World, V101XCM)
IGS012	QFP80 (24x16)	Other	Protection device	Dragon World (World, V021O) Virtua Bowling (World, V101XCM)
IGS017	TQFP208 (52x52)	Video	Video GFX	Super Poker (v100xD03) / Formosa
IGS025	QFP68 (17x17)	?	?	Super Poker (v100xD03) / Formosa
S0302	DIP32-600mil	ROM	Mask 2M (256Kx8) (read as 27020)	Dragon World (World, V021O) Dragon World (World, V030O) Dragon World (World, V040O)

External links

IGS custom chip