AR0237CS Datasheet, PDF (21/38 Pages) ON Semiconductor – 1/2.7-Inch 2.1 Mp/Full HD Digital Image Sensor

AR0237CS: 1/2.7-Inch 2.1 Mp/Full HD Digital Image Sensor
Features Overview
Table 6: List of Configurable Registers for Context A and Context B
Context A
Context B
Register Description
Register Description
coarse_integration_time
line_length_pck
frame_length_lines
row_bin
col_bin
fine_gain
coarse_gain
coarse_integration_time2
dcg_manual_set
dcg_manual_set_t1
bypass_pix_comb
coarse_gain_t1
fine_gain_t1
x_addr_start
y_addr_start
x_addr_end
y_addr_end
y_odd_inc
x_odd_inc
green1_gain
blue_gain
red_gain
green2_gain
global_gain
operation_mode_ctrl
bypass_pix_comb
coarse_integration_time_cb
line_length_pck_cb
frame_length_lines_cb
row_bin_cb
col_bin_cb
fine_gain_cb
coarse_gain_cb
coarse_integration_time2_cb
dcg_manual_set_cb
dcg_manual_set_t1_cb
bypass_pix_cb
coarse_gain_t1_cb
fine_gain_t1_cb
x_addr_start_cb
y_addr_start_cb
x_addr_end_cb
y_addr_end_cb
y_odd_inc_cb
x_odd_inc_cb
green1_gain_cb
blue_gain_cb
red_gain_cb
green2_gain_cb
global_gain_cb
operation_mode_ctrl_cb
bypass_pix_comb_cb
Analog/Digital Gains
A programmable analog gain of 1.0x to 16x (linear and HDR) applied simultaneously to
all color channels will be featured along with a digital gain of 1x to 16x that may be
configured on a per color channel basis. Note that with the RGB IR sensor digital gain
should only be applied to all color channels equally since with the 4x4 kernel the gains
will not be applied to the proper color channel. Analog gain can be applied per exposure
in line interleaved mode.
Skipping/Binning Modes
The AR0237 supports subsampling. Subsampling allows the sensor to read out a smaller
set of active pixels by either skipping, binning, or summing pixels within the readout
window. Horizontal binning is achieved in the digital readout. The sensor will sample
the combined 2x adjacent pixels within the same color plane. Vertical row binning is
applied in the pixel readout. Row binning can be configured as 2x rows within the same
color plane. Pixel skipping can be configured up to 2x in both the x-direction and y-
AR0237CS/D Rev. 4, 6/16 EN
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©Semiconductor Components Industries, LLC, 2016.