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PC/104-Plus – CPU-1461 Module 17
Table 6. J4 To CPU J4 Connector
PIN # SIGNAL
1
SPKR (to J4 PIN 8)
2-8
+5V (to J4 PIN 2)
3
RES_PB_IN (to J4 PIN 9)
4-10
N.C.
5
KBDAT (to J4 PIN 3)
6
KBCLK (to J4 PIN 4)
7
GND (to J4 PIN 1)
9
BATT_IN (to J4 PIN 7)
Table 7. J6 To CPU J4 Connector (Mouse
signals)
PIN # SIGNAL
1
+5V (to J4 PIN 2)
2
MSCLK (to J4 PIN 6)
3
GND. (to J4 PIN 1)
4
MSDAT (to J4 PIN 5)
VGA Section
The CPU-1461 integrates a high-performance 2D graphics accelerator
Supported CRT-VGA Video Resolutions
Table 8 shows supported CRT Display Modes
1
Table 8. Partial list of Display Modes Supported
Bits Per Pixel (frequency in Hz)
Resolution
640x480
8-bitIndexed 16-bit 24-bit
320x200 70 70 70
320x240 70 70 70
352x480 70 70 70
352x576 70 70 70
400x300 70 70 70
512x384 70 70 70
640x400 70 70 70
640x480 60, 70, 72, 75, 85 60, 70, 72, 75, 85 60, 70, 72, 75, 85
720x480 75, 85 75, 85 75, 85
720x576 60, 75, 85 60, 75, 85 60, 75, 85
800x600 60, 70, 72, 75, 85 60, 70, 72, 75, 85 60, 70, 72, 75, 85
1024x768 60, 70, 72, 75, 85 60, 70, 72, 75, 85 60, 70, 72, 75, 85
1152x864 60, 70, 72, 75, 85 60, 70, 72, 75, 85 60, 70, 72, 75, 85
1280x720 60, 75, 85 60, 75, 85 60, 75, 85
1280x960 60, 75, 85 60, 75, 85 60, 75, 85
1280x1024 60, 70, 72, 75, 85 60, 70, 72, 75, 85 60, 70, 72, 75, 85