2024年3月11日发(作者：梁梅)

1/6.5＂VGA CMOS Image Sensor

GC0328

Application Notes

2012-09-21

GalaxyCore Inc

.

GC0328 CMOS Image Sensor

目 录

1. 简介................................................................................................................................... 4

2. Pixel Array说明 ............................................................................................................... 5

3. 系统应用........................................................................................................................... 6

3.1

3.2

3.3

外围连接........................................................................................................... 6

应用时序........................................................................................................... 7

芯片控制........................................................................................................... 7

3.3.1 寄存器复位............................................................................................... 7

3.3.2 Standby模式控制..................................................................................... 7

3.3.3

3.3.4

输出使能控制 ........................................................................................... 8

输出Pin驱动能力 ................................................................................... 8

4. 芯片功能方面配置 ........................................................................................................... 9

4.1 Pixel Array控制 ............................................................................................... 9

4.2

4.3

时钟预分频....................................................................................................... 9

输出时序说明及同步信号控制 ..................................................................... 10

4.3.1

4.3.2

4.4

输出时序说明 ......................................................................................... 10

同步信号极性控制 ................................................................................. 11

图像窗口设置................................................................................................. 11

4.5 Subsample输出 .............................................................................................. 13

4.6 Anti_flicker与HB，VB与CLK的关系 ..................................................... 14

4.6.1 Anti_flicker计算 .................................................................................... 14

4.6.2 Exp Level配置 ....................................................................................... 15

4.7 各种输出模式................................................................................................. 15

5. 图像功能模块调试 ......................................................................................................... 16

5.1

5.2

5.3

自动曝光控制AEC(Auto Exposure Control) ................................................ 16

自动白平衡AWB(Auto White Balance) ....................................................... 16

镜头阴影补偿LSC(Lens Shading Compensation) ........................................ 17

GC0328 Application Notes 2 / 21

2024年3月11日发(作者：梁梅)

1/6.5＂VGA CMOS Image Sensor

GC0328

Application Notes

2012-09-21

GalaxyCore Inc

.

GC0328 CMOS Image Sensor

目 录

1. 简介................................................................................................................................... 4

2. Pixel Array说明 ............................................................................................................... 5

3. 系统应用........................................................................................................................... 6

3.1

3.2

3.3

外围连接........................................................................................................... 6

应用时序........................................................................................................... 7

芯片控制........................................................................................................... 7

3.3.1 寄存器复位............................................................................................... 7

3.3.2 Standby模式控制..................................................................................... 7

3.3.3

3.3.4

输出使能控制 ........................................................................................... 8

输出Pin驱动能力 ................................................................................... 8

4. 芯片功能方面配置 ........................................................................................................... 9

4.1 Pixel Array控制 ............................................................................................... 9

4.2

4.3

时钟预分频....................................................................................................... 9

输出时序说明及同步信号控制 ..................................................................... 10

4.3.1

4.3.2

4.4

输出时序说明 ......................................................................................... 10

同步信号极性控制 ................................................................................. 11

图像窗口设置................................................................................................. 11

4.5 Subsample输出 .............................................................................................. 13

4.6 Anti_flicker与HB，VB与CLK的关系 ..................................................... 14

4.6.1 Anti_flicker计算 .................................................................................... 14

4.6.2 Exp Level配置 ....................................................................................... 15

4.7 各种输出模式................................................................................................. 15

5. 图像功能模块调试 ......................................................................................................... 16

5.1

5.2

5.3

自动曝光控制AEC(Auto Exposure Control) ................................................ 16

自动白平衡AWB(Auto White Balance) ....................................................... 16

镜头阴影补偿LSC(Lens Shading Compensation) ........................................ 17

GC0328 Application Notes 2 / 21