Application Guide - SimCom SIM5215 Hardware Design

CAM_D7
2.5
CAM_D8
2.5
CAM_D9
2.5
CAM_HSYNC
2.5
CAM_VSYNC
2.5
CAM_CLK
2.5
CAM_PCLK
2.5
CAM_RESET
2.5
CAM_STANDBY 2.5
Table 19: Pin description
Pin name Pin No.
CAM_D2 15
CAM_D3 54
CAM_D4 16
CAM_D5 53
CAM_D6 17
CAM_D7 52
CAM_D8 18
CAM_D9 51
CAM_HSYNC 19
CAM_VSYNC 50
CAM_CLK 21
CAM_PCLK 49
CAM_RESET 48
CAM_STANDBY 22
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
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
Function
Data bit 0 (YUV or RGB)
Data bit 1 (YUV or RGB)
Data bit 2 (YUV or RGB)
Data bit 3 (YUV or RGB)
Data bit 4 (YUV or RGB)
Data bit 5 (YUV or RGB)
Data bit 6 (YUV or RGB)
Data bit 7 (YUV or RGB)
Horizontal synchronization
Vertical synchronization
Camera clock
Camera pixel clock
Reset control
Power down control
39
Smart Machine Smart Decision
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2012-08-31