HP 520 5/XX, 525 5/XX manual 122

5 Video Controllers

The Integrated Ultra VGA Video Controller

Mode No.	Standard	Interface	Resolution	No. of	Vertical	Horizontal	Dot Clock
		Type		Colors	Refresh (Hz)	Refresh (kHz)	(MHz)
03h	VGA	text	80 x 25 chars	16	70	31.5	25.175
03h+	VGA	text	80 x 25 chars	16	70	31.5	28.322
04h	VGA	graph	320 x 200	4	70	31.5	25.175
05h	VGA	graph	320 x 200	4	70	31.5	25.175
06h	VGA	graph	640 x 200	2	70	31.5	25.175
07h	VGA	text	80 x 25 chars	Mono	70	31.5	28.322
07h+	VGA	text	80 x 25 chars	Mono	70	31.5	28.322
0Dh	VGA	graph	320 x 200	16	70	31.5	25.175
0Eh	VGA	graph	640 x 200	16	70	31.5	25.175
0Fh	VGA	graph	640 x 350	Mono	70	31.5	25.175
10h	VGA	graph	640 x 350	16	70	31.5	25.175
11h	VGA	graph	640 x 480	2	60	31.5	25.175
12h	VGA	graph	640 x 480	16	60	31.5	25.175
13h	VGA	graph	320 x 200	256	70	31.5	25.175

Extended Video Modes with 1 MB DRAM (S3 Trio 64)

VESA	Extended	Interface		No. of	Vertical	Horizontal	Dot Clock
			Resolution		Refresh	Refresh
Mode No.	Mode No.	Type		Colors			(MHz)
					(Hz)	(kHz)
10Ah	54h	text	132 x 43 chars	16	70	31.5	40.000
109h	55h	text	132 x 25 chars	16	70	31.5	40.000
100h	68h	graph	640 x 400	256	70	31.5	25.175
101h	69h	graph	640 x 480	256	60	31.5	25.175
101h	69h	graph	640 x 480	256	72	37.9	31.500
101h	69h	graph	640 x 480	256	75	37.5	31.500
102h	6Ah	graph	800 x 600	16	56	35.1	36.000
102h	6Ah	graph	800 x 600	16	60	37.9	40.000
102h	6Ah	graph	800 x 600	16	72	48.1	50.000
102h	6Ah	graph	800 x 600	16	75	47.5	49.500
103h	6Bh	graph	800 x 600	256	56	35.1	36.000
103h	6Bh	graph	800 x 600	256	60	37.9	40.000
103h	6Bh	graph	800 x 600	256	72	48.1	50.000
103h	6Bh	graph	800 x 600	256	75	46.8	49.500
104h	6Ch	graph	1024 x 768	16	43 (i)	35.5	44.900
104h	6Ch	graph	1024 x 768	16	60	48.4	65.000
104h	6Ch	graph	1024 x 768	16	70	56.5	75.000

122