
20
Flare 12M CXP User's Manual
Address
Name / Description
Group
Access Length
(bytes)
Description
0x40000068
Row Fixed-Pattern Noise
Correction
R/W
4
0 – off
1 – on
0x4000006C
Column Fixed-Pattern Noise
Correction
R/W
4
0 – off
1 – on
0x40000070
AWB/AEC Zone 1
R/W
4
Image divided into 64 zones
(8x8). Full image or selected
zones can be used for auto
white balance and auto
exposure control. Values are
'one-hot' enable bits for the
zones. Zone 1 register
represents the first 16 zones
(0 -15), starting in the top left
(bit 0) of image.
0 – disable
1 – enable
0x40000074
AWB/AEC Zone 2
R/W
4
Zones 16 (bit 0) - 31
0x40000078
AWB/AEC Zone 3
R/W
4
Zones 32 (bit 0) - 47
0x4000007C
AWB/AEC Zone 4
R/W
4
Zones 48 (bit 0) - 63
0x40000080
Zone Overlay
R/W
4
0 – off
1 – on
Overlay to show enabled
zones. Disabled zones are
grey in overlay (alpha blend
with 10-bit pixel value and
0x800).
0x40000084
Tracking White Balance
R/W
4
0 – off
1 – on, using full image
2 – on, using enabled zones
Adjusts red and blue
multipliers every frame to
keep white balance. Size of
adjustments depends on
TWB speed. Current
parameter values for red and
blue multipliers are updated.
0x40000088
TWB Speed
R/W
4
Adjusts the size of multiplier
changes.
Range 0 (slowest) to 3
(fastest)
0x4000008C
White Balance Red Multiplier
R/W
4
3.12 bit unsigned fixed point
multiplier for red pixels.
Range 0x0001 to 0x7FFF
(0.00024 to 7.99976)
IO Industries Inc.
www.ioindustries.com
Revision 2.0