S3C6410_CIRCUIT DESIGN GUIDE REV 1.00
- PROGRESSIVE INPUT
In progressive mode, all the input data is stored in four buffers (pingpong memory which is designated by SFR)
sequentially by the unit of frame.
- INTERACED INPUT
In interlace mode, the input data is stored in four buffers(pingpong memory which is designated by SFR). In this
mode, even field frame data and odd field frame data is stored in turn. Therefore even field frame data is stored in
1
st
and 3
rd
pingpong memory while odd field frame data is stored 2
nd
and 4
th
pingpong memory. In case of image
capture, start frame is always even field frame. In 601 interlaced input mode GPIO B[4] port is used field signal.
GPIO B[4] port is used IrDA SDBW , CAM FIELD, input, output, CF Data DIR and EINT1[12].
B_XciPCLK
B_XciYDATA[7:0]
Xi2cSDA
B_XirSDBW
B_XciYDATA4
B_XciYDATA0
B_XciYDATA[7:0]
B_XciRSTn
B_XciYDATA6
Camera Interface
R204
10K
VDD_CAM
B_XciYDATA2
VDD_CAM
B_XciYDATA5
B_XciCLK
B_XciYDATA1
B_XciVSYNC
B_XciYDATA3
J7
2.54mm header f emale
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B_XciYDATA7
B_XciHREF
Xi2cSCL
Figure 20_1) Camera Interface
68
Summary :
S3C6410_CIRCUIT DESIGN GUIDE REV 1.00 - PROGRESSIVE INPUT In progressive mode, all the input data is stored in four buffers (pingpong memory which is designated by SFR) sequentially by the unit of frame. Therefore even field frame data is stored in 1 st and 3 rd pingpong memory while odd field frame data is stored 2 nd and 4 th pingpong memory.
Tags :
field,frame,data,input,stored,memory,mode,pingpong,een,interface,bxciydata70,camera,gpio