MT9M114_1 datasheet(23/45 Pages) ONSEMI

номер детали	MT9M114

подробное описание детали	High?륞efinition (HD) System?륮n?륾?륝hip (SOC) Digital Image Sensor

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производитель	ONSEMI [ON Semiconductor]

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MT9M114

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23

The concept of how the variables cam_ll_XX_contrast_

gradient

and

cam_ll_XX_contrast_luma_percentage

interact to produce a curve is shown below.

Figure 23. Automatic Gamma Curve

256

Inflexion Point

Contrast_gradient

Target_luma

Figure 24 shows the interaction of the variables and

cam_ll_inv_brightness_metric.

Figure 24. Gamma Reference Variables against Brightness Metric

cam_ll_inv_brightness_metric

Bright

Light

Low

Light

cam_ll_start_contrast_bm = 230

cam_ll_stop_contrast_bm = 1178

cam_ll_start_contrast_

luma_percentage = 80

cam_ll_start_contrast_gradient = 50

cam_ll_stop_contrast_

luma_percentage = 25

cam_ll_stop_contrast_gradient = 38

ON Semiconductor would recommend that cam_ll_start_

contrast_bm is set at 100 lux and cam_ll_stop_contrast_bm

is set at 20 lux, but due to the flexibility of the MT9M114 it

is at the discretion of the user.

ON Semiconductor recommends setting cam_ll_mode =

0x03 as this will allow the MT9M114 to calculate both of the

19 knee point curves based on the user inputs, otherwise the

user will have to program both of the 19-knee-point curves.

Аналогичный номер детали - MT9M114_1

производитель	номер детали	датащи	подробное описание детали
ON Semiconductor	MT9M114	2Mb / 62P	High-Definition (HD) System-On- A-Chip (SOC) Digital Image Sensor Rev. 11, 2/16 EN

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Аналогичное описание - MT9M114_1

производитель	номер детали	датащи	подробное описание детали
ON Semiconductor	MT9D115	353Kb / 48P	System?륮n?륾?륝hip (SOC) CMOS Digital Image Sensor January, 2017 ??Rev. 5
	MT9D131	615Kb / 102P	System?륮n?륚?륝hip (SOC) CMOS Digital Image Sensor November, 2016 ??Rev. 9
	MT9V124	420Kb / 27P	1/13?륤nch System?륮n?륚?륝hip CMOS Digital Image Sensor September, 2017 ??Rev. 4
	MT9V115	650Kb / 36P	1/13?륤nch System?륮n?륚?륝hip CMOS Digital Image Sensor November, 2017 ??Rev. 6
	MT9M114	2Mb / 62P	High-Definition (HD) System-On- A-Chip (SOC) Digital Image Sensor Rev. 11, 2/16 EN
Micron Technology	MT9V112	834Kb / 58P	SOC VGA DIGITAL IMAGE SENSOR
ON Semiconductor	AS260	1Mb / 45P	High-Definition (HD) Digital Image Sensor Rev. G Pub. 4/15 EN
	AR0230	959Kb / 36P	Full HD Digital Image Sensor Rev. 8, Pub. 11/15 EN
	MT9V115	1Mb / 51P	Inch System-On-A-Chip (SOC) CMOS Digital Image Sensor Rev. E Pub. 5/15 EN
	KAF-4320	791Kb / 25P	Full HD Digital Image Sensor April, 2015 ??Rev. 2

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Аналогичный номер детали - MT9M114_1

Аналогичное описание - MT9M114_1

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