HMC86304 VER 1.01 video card Settings and Configuration

Category	Video
Video Types Supported	XVGA
Video Processor	HMC86304
Highest Resolution Supported	1024 x 768
Data Bus Type	16-bit ISA
Memory Type	DRAM
Maximum Onboard Memory	512KB

CONNECTIONS
Purpose	Location
15-pin analog video port	CN1

INTERRUPT IRQ9 SELECT
Setting		JP24
»	Disabled	Open
	Enabled	Closed

ZERO WAIT STATE
Setting		JP25
»	Disabled	Open
	Enabled	Closed

CLOCK SPEED SELECT
Setting	JP21	JP22
40Mhz clock	Closed	Open
44.4Mhz clock	Open	Closed

MEMORY SIZE SELECT
Size	JP23/A	JP23/B	JP23/C	JP23/D	JP23/E	JP23/F	JP23/G	JP23/H	JP23/I
256KB	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
512KB	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3
Note: Pins designated are in the closed position.

DRAM CONFIGURATION
Size	Bank 0	Bank 1
256KB	(2) 64K x 8	(2) 64K x 8
512KB	(2) 256K x 4	(2) 256K x 4