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
table 7-4 AEC/AGC 1 registers
address register name
default
value R/W description
0x3500 EXPOSURE 0x00 RW
Bit[7:4]: Not used
Bit[3:0]: Exposure[19:16]
0x3501 EXPOSURE 0x00 RW Bit[7:0]: Exposure[15:8]
0x3502 EXPOSURE 0x20 RW Bit[7:0]: Exposure[7:0]
0x3503 MANUAL CTRL 0x00 RW
Bit[7:6]: Not used
Bit[5:4]: Gain latch timing delay
x0: Gain has no latch delay
01: Gain delay of 1 frame
11: Gain delay of 2 frames
Bit[2]: VTS manual
0: Auto enable
1: Manual enable
Bit[1]: AGC manual
0: Auto enable
1: Manual enable
Bit[0]: AEC manual
0: Auto enable
1: Manual enable
0x350A AGC 0x00 RW
Bit[7:2]: Not used
Bit[1:0]: Gain[9:8]
AGC real gain output high byte
0x350B AGC 0x00 RW
Bit[7:0]: Gain[7:0]
AGC real gain output low byte
0x350C VTS DIFF 0x06 RW
Bit[7:0]: vts_diff[15:8]
When in manual mode, set to 0x00
0x350D VTS DIFF 0x18 RW
Bit[7:0]: vts_diff[7:0]
When in manual mode, set to 0x00
table 7-5 system timing registers (sheet 1 of 3)
address register name
default
value R/W description
0x3800
TIMING_X_ADDR_
START
0x00 RW
Bit[7:4]: Debug mode
Bit[3:0]: x_addr_start[11:8]
0x3801
TIMING_X_ADDR_
START
0x0C RW Bit[7:0]: x_addr_start[7:0]
0x3802
TIMING_Y_ADDR_
START
0x00 RW
Bit[7:4]: Debug mode
Bit[3:0]: y_addr_start[11:8]
0x3803
TIMING_Y_ADDR_
START
0x04 RW Bit[7:0]: y_addr_start[7:0]