Imperx IMX-174LLJ-C, User Manual

Page: 49 / 53

CHEETAH 3G-SDI Camera
November 16, 2017 Page
49 of 53
Rev 1.1
Address Register Name Data Type Usage
59.94 16,608 29 14.82916
50 19,907 32 17.77728
30 33,169 44 29.6288
29.97 33,202 44 29.65832
25 39,800 50 35.55456
24 41,458 51 37.03667
23.98 41,499 51 37.07335
0x0150 AFC_Control
Enable Data (0) 0 – disable AEC
1 – enable AEC
Data (31:1) N/A
RW
0x0154 AGC_Control
Enable Data (0) 0 – disable auto gain control
1 – enable auto gain control
Data (31:1) N/A
RW
0x0158 Luminance
Target Data (11:0) <value> – desired luminance
level in counts
Data (31:12) N/A
RW
0x017C AEC AGC
Luminance
Average or Peak
Select Data (1:0) 00 – average
luminance
01 – peak luminance
10 or 11 – reserved
Data (31:2) N/A
RW
0x0004 CMOS_Sensor_
Gain Data (8:0) <value> – gain
Data (31:9) <N/A>
RW Gain, 0 dB to
48 dB (0.1 dB
per step).
0x0008 CMOS_Offset Data (8:0) <value> – analog offset
Data (31:9) <N/A>
RW Offset Value:
0x0000 to
0x01FF.
0x0160 AGC_Gain
Maximum Limit Data (8:0) <value> – max. AGC gain limit
Data (31:9) N/A
RW 0 to 48dB in
0.1 dB steps
(1E0H max).
0x018C AGC_Minimum
_Gain Limit Data (8:0) <value> – min. AGC gain limit
Data (31:9) N/A
RW
0x0164 AEC AGC_AOI
Horizontal
Width Data (10:0) <value> AOI width in horizontal
direction
Data (31:11) N/A
RW AEC/AGC AOI X
Width
(780H max).
0x0168 AEC AGC_AOI
‘X’ offset
Data (10:0) <value> AOI offset in horizontal
direction
Data (31:11) N/A
RW AEC/AGC Area
X Offset
0x016C AEC AGC_AOI
Vertical Height Data (10:0) <value> AOI height in vertical
direction
Data (31:11) N/A
RW AEC/AGC AOI Y
Height
(438H Max).
0x0170 AEC AGC_AOI Y
Offset Data (10:0) <value> AOI offset in vertical
direction
Data (31:11) N/A
RW AEC/AGC AOI Y
Offset from
bottom of
image.
0x0174 AEC_Convergen
ce Speed Data (1:0) 00 – 1x speed – slow
01 – 2x speed
10 – 3x speed
11 – 4x speed – fast
Data (31:2) N/A
RW