DIAMOND MULTIMEDIA SYSTEMS, INC.
VIDEOSTAR
|
Category |
Video/Video Capture |
|
Video Types Supported |
XVGA |
|
Video Processor |
Unidentified |
|
Highest Resolution Supported |
800 x 600 |
|
Data Bus Type |
16-bit ISA |
|
Memory Type |
DRAM |
|
Maximum Onboard Memory |
1MB |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
15-pin analog video connector |
CN1 |
VGA feature connector |
CN6 |
|
S-VHS video capture input 1 |
CN2 |
60-pin MJPEG connector 1 |
CN7/A |
|
RCA connector video source 0 |
CN3 |
60-pin Daughter board connector |
CN7/B |
|
RCA connector video source 1 |
CN4 |
60-pin MJPEG connector 2 |
CN8/A |
|
S-VHS video capture input 2 |
CN5 |
60-pin Daughter board connector |
CN8/B |
|
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 closed |
Pins 1 & 2 open |
Pins 1 & 2 open |
Pins 1 & 2 open | |
|
IRQ12 |
Pins 1 & 2 open |
Pins 1 & 2 open |
Pins 1 & 2 open |
Pins 1 & 2 closed | |
|
IRQ14 |
Pins 1 & 2 open |
Pins 1 & 2 open |
Pins 1 & 2 closed |
Pins 1 & 2 open | |
|
IRQ15 |
Pins 1 & 2 open |
Pins 1 & 2 closed |
Pins 1 & 2 open |
Pins 1 & 2 open | |
|
INTERRUPT SELECT (CONTINUED) | ||||
|
IRQ |
JP6 |
JP7 |
JP8 |
JP10 |
|
IRQ3 |
Pins 1 & 2 open |
Pins 1 & 2 open |
Pins 1 & 2 open |
Pins 1 & 2 closed |
|
IRQ7 |
Pins 1 & 2 open |
Pins 1 & 2 open |
Pins 1 & 2 closed |
Pins 1 & 2 open |
|
IRQ10 |
Pins 1 & 2 open |
Pins 1 & 2 closed |
Pins 1 & 2 open |
Pins 1 & 2 open |
|
IRQ11 |
Pins 1 & 2 closed |
Pins 1 & 2 open |
Pins 1 & 2 open |
Pins 1 & 2 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 5 nsec |
Pins 2 & 3 closed | |
|
DAUGHTER BOARD INTERRUPT SELECT | ||||
|
IRQ |
JP7 |
JP8 |
JP9 |
JP10 |
|
IRQ3 |
Pins 2 & 3 open |
Pins 2 & 3 open |
Pins 2 & 3 open |
Pins 2 & 3 closed |
|
IRQ5 |
Pins 2 & 3 open |
Pins 2 & 3 open |
Pins 2 & 3 closed |
Pins 2 & 3 open |
|
IRQ7 |
Pins 2 & 3 open |
Pins 2 & 3 closed |
Pins 2 & 3 open |
Pins 2 & 3 open |
|
IRQ10 |
Pins 2 & 3 closed |
Pins 2 & 3 open |
Pins 2 & 3 open |
Pins 2 & 3 open |
|
DAUGHTER BOARD INTERRUPT SELECT (CONTINUED) | |||||
|
IRQ |
JP3 |
JP4 |
JP5 |
JP6 | |
|
IRQ11 |
Pins 2 & 3 open |
Pins 2 & 3 open |
Pins 2 & 3 open |
Pins 2 & 3 closed | |
|
IRQ12 |
Pins 2 & 3 open |
Pins 2 & 3 open |
Pins 2 & 3 closed |
Pins 2 & 3 open | |
|
IRQ14 |
Pins 2 & 3 open |
Pins 2 & 3 closed |
Pins 2 & 3 open |
Pins 2 & 3 open | |
|
IRQ15 |
Pins 2 & 3 closed |
Pins 2 & 3 open |
Pins 2 & 3 open |
Pins 2 & 3 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 - 303h |
Off |
Off |
On |
On |
On |
On |
On |
On | |
|
200 - 203h |
Off |
On |
On |
On |
On |
On |
On |
On | |
|
214 - 217h |
Off |
On |
On |
On |
On |
Off |
On |
Off | |
|
240 - 243h |
Off |
On |
On |
Off |
On |
On |
On |
On | |
|
260 - 263h |
Off |
On |
On |
Off |
Off |
On |
On |
On | |
|
280 - 283h |
Off |
On |
Off |
On |
On |
On |
On |
On | |
|
320 - 323h |
Off |
Off |
On |
On |
Off |
On |
On |
On | |
|
350 - 353h |
Off |
Off |
On |
Off |
On |
Off |
On |
On | |
|
370 - 373h |
Off |
Off |
On |
Off |
Off |
Off |
On |
On | |
|
3FC - 3FFh |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
Off | |