Datasheet

Confidential for truly Only
color CMOS QSXGA (5 megapixel) image sensor with OmniBSI™ technology
OV5647
proprietary to OmniVision Technologies PRELIMINARY SPECIFICATION version 1.0
0x5181 AWB DELTA 0x20 RW
Bit[7]: delta_opt
Bit[6]: base_man_en
Bit[5:0]: awb_delta
Delta value to increase or
decrease the gains
0x5182 STABLE RANGE 0x04 RW Bit[7:0]: stable_range
0x5183 STABLE RANGEW 0x08 RW
Bit[7:0]: stable_rangew
Wide stable range
0x5184 HSIZE_MAN 0x01 RW
Bit[7:4]: Not used
Bit[3:0]: hsize_man[11:8]
0x5185 HSIZE_MAN 0xE0 RW Bit[7:0]: hsize_man[7:0]
0x5186 MANUAL RED GAIN MSB 0x04 RW
Bit[7:4]: Not used
Bit[3:0]: red_gain_man[11:8]
0x5187 MANUAL RED GAIN LSB 0x00 RW Bit[7:0]: red_gain_man[7:0]
0x5188 MANUAL GREEN GAIN MSB 0x04 RW
Bit[7:4]: Not used
Bit[3:0]: grn_gain_man[11:8]
0x5189 MANUAL GREEN GAIN LSB 0x00 RW Bit[7:0]: grn_gain_man[7:0]
0x518A MANUAL BLUE GAIN MSB 0x04 RW
Bit[7:4]: Not used
Bit[3:0]: blu_gain_man[11:8]
0x518B MANUAL BLUE GAIN LSB 0x00 RW Bit[7:0]: blu_gain_man[7:0]
0x518C RED GAIN LIMIT 0xF0 RW
Bit[7:4]: red_gain_up_limit
Bit[3:0]: red_gain_dn_limit
They are only the highest 4
bits of limitation.
Maximum red gain is
{red_gan_up_limit,FF}
Minimum red gain is
{red_gain_dn_limit,00}
0x518D GREEN GAIN LIMIT 0xF0 RW
Bit[7:4]: green_gain_up_limit
Bit[3:0]: green_gain_dn_limit
They are only the highest 4
bits of limitation.
Maximum green gain is
{green_gan_up_limit,FF}
Minimum green gain is
{green_gain_dn_limit,00}
table 7-16 AWB registers (sheet 2 of 3)
address register name
default
value R/W description