NEC MT1020, MT820 user manual Timing Chart

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Timing Chart
Y/N	Signal	Resolution	Refresh	F.H.	Dot
						NOTE: The signals indicated by shaded area are
			Rate (Hz)	(kHz)	Clk(MHz)	not supported by MT820.
Y	NTSC	640×480	60	15.734	-
Y	PAL	768×576	50	15.625	-
Y	SECAM	768×576	50	15.625	-
Y	VESA	640×350	85.08	37.86	31.5
Y	IBM	640×400	70	31.47	25.175
Y	VESA	640×400	85.08	37.86	31.5
Y	MAC	640×400	66	35	30.24
Y	VESA	640×480	59.94	31.47	25.175
Y	IBM	640×480	60	31.47	25.175
Y	MAC	640×480	60	31.47	25.175
Y	MAC	640×480	66.7	34.97	31.334
Y	MAC	640×480	66.67	35	30.24
Y	VESA	640×480	72.81	37.86	31.5
Y	VESA	640×480	75	37.5	31.5
Y	IBM	640×480	75	39.375	31.49
Y	VESA	640×480	85.01	43.269	36
Y	IBM	720×350	70.09	31.469	28.322
Y	IBM	720×400	70.09	31.4469	28.322
Y	VESA	720×400	85.04	37.927	40
Y	IBM	720×350	87.85	39.44	35.5

Y	IBM	720×400	87.7	39.375	35.5
Y	VESA	800×600	56.25	35.16	36
Y	VESA	800×600	60.32	37.879	40
Y	VESA	800×600	72.19	48.077	50
Y	VESA	800×600	75	46.88	49.5
Y	VESA	800×600	85.06	53.674	56.25
Y	MAC	832×624	74.55	49.725	57.283
N	VESA	1024×768	43interlace	35.5	44.9
Y	VESA	1024×768	60	48.363	65
Y	VESA	1024×768	70.07	57.476	75
Y	IBM	1024×768	72.03	58.131	79
Y	MAC	1024×768	74.93	60.241	80
Y	VESA	1024×768	75.03	60.023	78.75
Y	VESA	1024×768	85	68.677	94.5
Y	SGI	1024×768	60.4	49.7	70
#	MAC	1152×870	75.6	68.7	100
#	SUN	1152×900	69.95	61.769	92.94
#	SGI	1152×900	76.05	71.736	105.6
#	SGI	1280×1024	60	63.9	107.35
#	VESA	1280×1024	60.04	64.286	108
#	MAC	1280×1024	69.89	74.882	118.5
#	HP	1280×1024	72.01	78.125	135
#	VESA	1280×1024	75.03	79.976	135
#	SUN	1280×1024	76.11	81.13	135

#1024×768 and 832×624 images are com- pressed into 800×600 on MT820.

#1152×870, # 1152×900 and # 1280×1024 im- ages are compressed on MT1020.

SPECIFICATIONS 80