DIAMOND MULTIMEDIA SYSTEMS, INC. VIDEOSTAR Category Video/Video Capture Video Types Supported XVGA Video Processor Unidentified Highest Resolution 800 x 600 Supported Data Bus Type 16-bit ISA Memory Type DRAM Maximum Onboard Memory 1MB [Image] CONNECTIONS Purpose Location Purpose Location 15-pin analog video CN1 VGA feature CN6 connector connector S-VHS video capture CN2 60-pin MJPEG CN7/A input 1 connector 1 RCA connector video CN3 60-pin Daughter CN7/B source 0 board connector RCA connector video CN4 60-pin MJPEG CN8/A source 1 connector 2 S-VHS video capture CN5 60-pin Daughter CN8/B input 2 board connector Note:CN7 & CN8 are connectors for a MJPEG daughter board. This board is needed for video capture of 30 frames per second 320 x 240 standard input from a VHS source. INTERRUPT SELECT IRQ JP9 JP3 JP4 JP5 » IRQ5 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 closed open open open IRQ12 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 open open open closed IRQ14 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 open open closed open IRQ15 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 open closed open open INTERRUPT SELECT (CONTINUED) IRQ JP6 JP7 JP8 JP10 IRQ3 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 open open open closed IRQ7 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 open open closed open IRQ10 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 open closed open open IRQ11 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 closed open open open ZERO WAIT STATE SELECT Purpose JP1 » Enabled Closed Disabled Open FEATURE CLOCK CONFIGURATION Purpose JP2 » Standard feature connector clock Pins 1 & 2 closed Feature connector clock delay of Pins 2 & 3 closed 5 nsec DAUGHTER BOARD INTERRUPT SELECT IRQ JP7 JP8 JP9 JP10 IRQ3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 open open open closed IRQ5 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 open open closed open IRQ7 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 open closed open open IRQ10 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 closed open open open DAUGHTER BOARD INTERRUPT SELECT (CONTINUED) IRQ JP3 JP4 JP5 JP6 » IRQ11 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 open open open closed IRQ12 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 open open closed open IRQ14 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 open closed open open IRQ15 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 closed open open open DAUGHTER BOARD ADDRESS SELECT Address SW2/1 SW2/2 SW2/3 SW2/4 200 - 20Fh On On On On 280 - 28Fh On Off On On 300 - 30Fh Off On On On 380 - 38Fh Off Off On On Note: The switch is located on the chip side of the daughter board, along one edge. ADDRESS SELECT Address SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 » 300 - Off Off On On On On On On 303h 200 - Off On On On On On On On 203h 214 - Off On On On On Off On Off 217h 240 - Off On On Off On On On On 243h 260 - Off On On Off Off On On On 263h 280 - Off On Off On On On On On 283h 320 - Off Off On On Off On On On 323h 350 - Off Off On Off On Off On On 353h 370 - Off Off On Off Off Off On On 373h 3FC - Off Off Off Off Off Off Off Off 3FFh