IBM T86A - Manual (Page 34)

23
Input display mode Multi-scan
operation
Address
ability
Horizontal
Frequency
(KHz)
Vertical
Frequency
(Hz)
Dot Clock
Frequency
(MHz)
Remark Actual
display
resolution
*640x350 31.47(P) 70.08(N) 25.17 DOS
*720x400 31.47(N) 70.08(P) 28.32 DOS
*640x480 31.47(N) 60.00(N) 25.18 DOS
*640x480 35.00(N) 67.00(N) 30.24 Macintosh
*640x480 37.86(N) 72.80(N) 31.5 VESA
*640x480 37.50(N) 75.00(N) 31.5 VESA
*800x600 37.88(P) 60.32(P) 40.00 VESA
*800x600 48.08(P) 72.19(P) 50.00 VESA
*800x600 46.86(P) 75.00(P) 49.50 VESA
832X624 49.72(N) 74.55(N) 57.29 Macintosh
*1024x768 48.36(N) 60.00(N) 65.00 VESA
1024x768 56.48(N) 70.10(N) 75.00 VESA
*1024x768 60.02(P) 75.00(P) 78.75 VESA
1024X768 60.24(N) 74.93(N) 80.00 Macintosh
1152x864 67.50(P) 75.00(P) 108.00 VESA
1152x870 68.68(N) 75.06(N) 100.00
1152x900 61.84(P) 66.00(P) 94.50
*1280x1024 64.00(P) 60.00(P) 108.00 VESA
*1280x1024 75.83(N) 71.53(N) 128.00
*1280x1024 80.00(P) 75.00(P) 135.00 VESA
1280x1024 81.18(N) 76.16(N) 135.09
full screen
1280x1024
Notes (1) The timing with “*” symbol are adjusted in the factory.
(2) (P), (N) stands for “Positive”, “Negative” polarity of incoming
timing.