mt9v112 Micron Semiconductor Products, mt9v112 Datasheet - Page 25

• Manufacturer Part Number: mt9v112
• Description: 1/6-inch Soc Vga Cmos Digital Image Sensor
• Manufacturer: Micron Semiconductor Products

T able 9:
09005aef8154a39d/09005aef8175e6cc
MT9V112_2.fm- Rev. A 1/05 EN
Bit 1
Bit 0
R161:1—0x1A1 – Reducer Horizontal Output Size Resize—Context B (R/W)
R164:1—0x1A4 – Reducer Vertical Output Size Resize—Context B (R/W)
Default
Description
Bits 10:0
R165:1—0x1A5 – Reducer Horizontal Pan Resize (R/W)
Default
Description
Bit 14
Bits 10:0
R166:1—0x1a6 – Reducer Horizontal Zoom Resize (R/W)
Default
Description
Bits 10:0
R167:1—0x1a7 – Reducer Horizontal Output Size Resize—Context A (R/W)
Default
Description
Bits 10:0
R168:1—0x1A8 – Reducer Vertical Pan Resize (R/W)
Default
Description
Bit 14
Bits 10:0
R169:1—0x1A9 – Reducer Vertical Zoom Resize (R/W)
Default
Description
Bits 10:0
R170:1—0x1AA – Reducer Vertical Output Size Resize—Context A (R/W)
Default
Description
Bits 10:0
R171:1—0x1AB – Reducer Current Horizontal Zoom (R/O)
Default
Description
Bits 13:12
Colorpipe Register Description (continued)
In YCbCr mode swap C and Y bytes. In RGB mode, swap odd and even bytes. See R58:1.
In YCbCr mode, swaps Cb and Cr channels. In RGB mode, swaps R and B channels. See R58:1.
0x0IE0
Controls reducer vertical output size in context B.
(Sensor Window Height 179 t= YZoom Window Height t = Output YSize)
Y Size.
0x0000
Controls reducer horizontal pan. Pan and Zoom settings are NOT context switchable. The same field of view
will be active for both context A and context B.
0: MT9V112-compatible offset from X = 0.
1: Centered origin at 320 for more convenient zoom and resize.
X Pan: Unsigned offset from X = 0 (Bit 14 = 0), or two’s complement from X = 320 (Bit 14 = 1).
0x0280
Controls reducer horizontal zoom. Pan and Zoom settings are NOT context switchable. The same field of
view will be active for both context A and context B.
X Zoom.
0x0140
Controls reducer horizontal output size in context A.
X Size.
0x0000
Controls reducer vertical pan. Pan and Zoom settings are NOT context switchable. The same field of view
will be active for both context A and context B.
0: MT9V112-compatible origin at Y = 0.
1: Centered origin at Y = 240 for more convenient zoom and resize.
Y Pan: unsigned offset from y = 0 (Bit 14 = 0), or two’s complement from Y = 240 (Bit 14 = 1).
0x0IE0
Controls reducer vertical zoom. Pan and Zoom settings are NOT context switchable. The same field of view
will be active for both context A and context B.
Y Zoom.
0x00F0
Controls reducer vertical output size in context A.
Y Size.
0x0280
Current horizontal zoom.
IR X shift.
0: No IR
1: 2x
2: 4x
3: 8x
25
SOC VGA DIGITAL IMAGE SENSOR
Micron Technology, Inc., reserves the right to change products or specificat ions wit hout not ice.
©2004 Micron Technology, Inc. All rights reserved.
PRELIMINARY
MT9V112