Bitfields for OPTi 82C750 Vendetta (device 1) pin functionality 1:
Bit(s)	Description	)
 7-6	pin AC15 functionality
	00-01 = controlled by bits 1-0
	10 = DACK7#
	11 = reserved
 5-4	pin AE15 functionality
	00-01 = controlled by bits 1-0
	10 = DACK6#
	11 = reserved
 3-2	pin AF15 functionality
	00-01 = controlled by bits 1-0
	10 = DACK5#
	11 = reserved
 1-0	DACK group-wise programmable pin functionalities
	00 = DACK3#-DACK0#
	01 = DACK7#-DACK5#, DACK3#, DACK1#, DACK0#
	10 = reserved
	11 = EDACK2#-EDACK0#, EDACKEN#, PIRQ3#, PIRQ2#
SeeAlso: #00939