Imperx Cheetah C2020 User Manual page 59

Cheetah Pregius Camera with Camera Link – User Manual
Address Register Name
0x0134 Aoi_HwS_Wdt
0x0138 Aoi_VwS_Ofs
0x013C Aoi_VwS_Hgh
0x0140 Aec_Ctl_En
0x0144 Agc_Ctl_En
0x0148 Agc_Lum_Lev
0x014C Avg_Peak_Sel
0x0150 Agc_Agn_Min
0x0154 Agc_Agn_Max
0x0158 Dat_Shft_Sel
July 6, 2018
Data
Data (31:13) N/A
Data (12:0) <value> SAOI width in
horizontal direction
Data (31:1) N/A
Data (12:0) <value> SAOI offset in
vertical direction
Data (31:13) N/A
Data (12:0) <value> SAOI height in
vertical direction
Data (31:13) N/A
Data (0) 0x0 – disable auto exposure
control
0x1 – enable auto exposure
control
Data (31:1) N/A
Data (0) 0x0 – disable auto gain
control
0x1 – enable auto gain
control
Data (31:1) N/A
Data (11:0) <value> – desired luminance
level
Data N/A
(31:12)
Data (1:0) 0x0 – average luminance
0x1 – peak luminance
0x2 or 0x3 – reserved
Data (31:2) N/A
Data (8:0) <value> – minimum AGC
gain limit
Data (31:9) N/A
Data (8:0) <value> – Maximum AGC
gain limit
Data (31:9) N/A
Data (3:0) 0x0 – no shift
0x1 – 1 bit left
0x2 – 2 bits left
0x3 – 3 bits left
0x4 – 4 bits left
0x5 – 5 bits left
0x6 – 6 bits left
0x7 – 7 bits left
0x8 – reserved
0x9 – 1 bit right
0xA – 2 bits right
0xB – 3 bits right
0xC – 4 bits right
0xD – 5 bits right
0xE – 6 bits right
0xF – 7 bits right
Data (31:4) N/A
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Type Usage
RW Sets Slave AOI
Horizontal size.
RW Sets Slave AOI
Vertical offset.
RW Sets Slave AOI
Vertical size.
RW Enables Auto
Exposure Control
(AEC).
RW Enables Auto Gain
Control (AGC).
RW Provides AGC
luminance level
control.
RW Sets luminance
mode during AEC
or AGC process.
RW Sets AGC Gain
Lower Limit (min.)
in dB (0 to 48 dB,
0.1 dB per step).
RW Sets AGC max.
limit in dB (0 to
48dB with 0.1dB
per step).
RW Selects bit shift
steps for camera
data output.
Rev 1.1