Apple PC Compatibility Card 7-inch card User Manual download pdf (Page 195)

Refresh Horizontal Pixel clock Maximum color

Resolution rate (Hz) frequency (kHz) (MHz) depth (bpp)*

(continued)

1280 x 1024 43 interlaced 50.0 80.0 —, 8

47 interlaced 50.0 80.0 —, 8

60 63.9 110 —, 8

70 74.6 126 —, 8

74 78.8 135 —, 8

75 79.9 135 —, 8

*In the max color depth column, the first number is the bits per pixel supported at 1 MB DRAM, the second number is

the bits per pixel supported at 2 MB DRAM. — means the color depth is not supported in that DRAM configuration.

†

32 is 24 bpp color data processed using a 32 bpp data format.

VESA BIOS Extension modes

The VESA BIOS Extension supports the following modes in multiple-scan

monitors. To determine which modes you can use with your monitor, run the

VESATEST utility.

Maximum color

Resolution depth (bpp) Graphics mode Minimum DRAM

640 x 480 8110h, 101h 1 MB

15 (5:5:5) 110h 1 MB

16 (5:6:5) 111h 1 MB

24 (8:8:8) 112h 1 MB

800 x 600 4 102h, 6Ah 1 MB

8 103h 1 MB

15 (5:5:5) 113h 1 MB

16 (5:6:5) 114h 1 MB

1024 x 768 4 104h 1 MB

8 105h 1 MB

15 (5:5:5) 116h 2 MB

16 (5:6:5) 117h 2 MB

188

Appendix C

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Apple PC Compatibility Card 7-inch card User Manual Page 195