Smart Machine Smart Decision
CAM_D7
2.5
2.6
2.7
CAM_D8
2.5
2.6
2.7
CAM_D9
2.5
2.6
2.7
CAM_HSYNC
2.5
2.6
2.7
CAM_VSYNC
2.5
2.6
2.7
CAM_CLK
2.5
2.6
2.7
CAM_PCLK
2.5
2.6
2.7
CAM_RESET
2.5
2.6
2.7
CAM_STANDBY 2.5
2.6
2.7
Table 19: Pin description
Pin name
Pin No.
Function
CAM_D2
15
Data bit 0 (YUV or RGB)
CAM_D3
54
Data bit 1 (YUV or RGB)
CAM_D4
16
Data bit 2 (YUV or RGB)
CAM_D5
53
Data bit 3 (YUV or RGB)
CAM_D6
17
Data bit 4 (YUV or RGB)
CAM_D7
52
Data bit 5 (YUV or RGB)
CAM_D8
18
Data bit 6 (YUV or RGB)
CAM_D9
51
Data bit 7 (YUV or RGB)
CAM_HSYNC
19
Horizontal synchronization
CAM_VSYNC
50
Vertical synchronization
CAM_CLK
21
Camera clock
CAM_PCLK
49
Camera pixel clock
CAM_RESET
48
Reset control
CAM_STANDBY 22
Power down control
3.7.2
Application Guide
When using a YUV sensor, users must connect the sensor data pin (OV7670: data0~data7; OV2640 and
OV7725: data2~data9) to the module CAM_D2~CAM_D9 orderly. A typical circuit about the camera is
shown in the following figure.
SIM5215&SIM5216_Hardware Design_V2.02
2012-08-31
39
Содержание SIM5215
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