Datasheet

Confidential for truly Only
11.03.2009 PRELIMINARY SPECIFICATION proprietary to OmniVision Technologies
7-37
0x501F ISP CTRL1F 0x03 RW
Bit[7:6]: Not used
Bit[5]: enable_opt
1: Enable latched by VSYNC
0: Not latched by VSYNC
Bit[4]: cal_sel
0: DPC cal_start using SOF
1: DPC cal_start using VSYNC
Bit[3]: Not used
Bit[2:0]: fmt_sel
0: ISP output data
1: ISP input data bypass
0x5025 ISP CTRL25 0x00 RW
Bit[7:4]: Not used
Bit[1:0]: avg_sel
00: Inputs of AVG module are
from LENC output
01: Inputs of AVG module are
from AWB gain output
10: Inputs of AVG module are
from DPC output
11: Inputs of AVG module are
from binning output
0x5026~
0x503C
DEBUG MODE – – Debug Mode
0x503D ISP CTRL3D 0x00 RW
Bit[7]: test_pattern_en
0: Disable
1: Enable
Bit[6]: rolling_bar
0: Disable rolling bar
1: Enable rolling bar
Bit[5]: transparent_mode
0: Disable
1: Enable
Bit[4]: squ_bw_mode
0: Output square is color square
1: Output square is black-white
square
Bit[3:2]: bar_style
When set to a different value, a
different type color bar will be output
Bit[1:0]: test_pattern_type
00: Color bar
01: Square
10: Random data
11: Input data
table 7-15 ISP TOP control registers (sheet 4 of 6)
address register name
default
value R/W description