MT9M111 View Datasheet(PDF) - Micron Technology
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MT9M111 Datasheet PDF : 0 Pages
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PRELIMINARY
MT9M111
SOC MEGAPIXEL DIGITAL IMAGE SENSOR
IFP Register Description
Configuration
The vast majority of IFP registers associate naturally
to one of the IFP modules. These modules are identi-
fied in Table 8 on page 17. Detailed register descrip-
tions follow in Table 9. A few registers create effects
across a number of module functions. These include
R240 page map register (R/W); R6:1 0x106 operating
mode control register (R/W); R8:1 0x108 output format
control register (R/W); the R62:2 0x23E gain types and
CCM threshold register—the gain threshold for CCM
adjustment (R/W).
Table 9: Colorpipe Register Description
REGISTER#
(HEX)
DESCRIPTION
R5:1—0X105 - APERTURE CORRECTION
Default
Description
Bit 3
Bits 2:0
0x0003
Aperture correction scale factor, used for sharpening.
Enables automatic sharpness reduction control (see R51:2 0x233).
Sharpening factor:
“000”—No sharpening.
“001”—25% sharpening.
“010”—50% sharpening.
“011”—75% sharpening.
“100”—100% sharpening.
“101”—125% sharpening.
“110”—150% sharpening.
“111”—200% sharpening.
R6:1—0X106 - OPERATING MODE CONTROL (R/W)
Default
Description
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
0x700E
This register specifies the operating mode of the IFP.
Enables manual white balance. User can set the base matrix and color channel gains. This bit must be
asserted and de-asserted with a frame in between to force new color correction settings to take effect.
Enables auto exposure.
Enables on-the-fly defect correction.
Clips aperture corrections. Small aperture corrections (< 8) are attenuated to reduce noise amplification.
Load color correction matrix
1: In manual white balance mode, triggers the loading of a new base matrix in color correction and the
loading of new base sensor gain ratios.
0: Enables the matrix to be changed “offline.”
Enables lens-shading correction.
1: Enables lens-shading correction.
Reserved.
Reserved.
Enables flicker detection.
1: Enables automatic flicker detection.
Reserved for future expansion.
Reserved.
Bypasses color correction matrix.
1: Outputs “raw” color bypassing color correction.
0: Normal color processing.
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MT9M111__SOC1310__2.fm - Rev. C 10/04 EN
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Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2004 Micron Technology, Inc. All rights reserved.
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