Samsung S3C2440A - Manual (Page 481)

S3C2440A RISC MICROPROCESSOR CAMERA INTERFACE
23-3
TIMING DIAGRAM
jht}z€uj jht}z€uj jht}z€uj jht}z€uj
€ j‰ € j™ € j‰ € j‰ € j™
jhtoylm jhtoylm jhtoylm jhtoylm
jhtoylmG jhtoylmG jhtoylmG jhtoylmG
OXoP OXoP OXoP OXoP
jhtwjsr jhtwjsr jhtwjsr jhtwjsr
jhtkh{h jhtkh{h jhtkh{h jhtkh{h
‚^aW„ ‚^aW„ ‚^aW„ ‚^aW„
}Œ™›Šˆ“G“•Œš }Œ™›Šˆ“G“•Œš }Œ™›Šˆ“G“•Œš }Œ™›Šˆ“G“•Œš
o–™¡–•›ˆ“Gž‹› o–™¡–•›ˆ“Gž‹› o–™¡–•›ˆ“Gž‹› o–™¡–•›ˆ“Gž‹›
XG™ˆ”Œ XG™ˆ”Œ XG™ˆ”Œ XG™ˆ”Œ
_T‰›G”–‹Œ _T‰›G”–‹Œ _T‰›G”–‹Œ _T‰›G”–‹Œ
Figure 23-2 ITU-R BT 601 Input Timing Diagram
jhtwjsr jhtwjsr jhtwjsr jhtwjsr
jhtkh{h jhtkh{h jhtkh{h jhtkh{h
‚^aW„ ‚^aW„ ‚^aW„ ‚^aW„
j™ mm mm mm mm WW WW WW WW WW WW WW WW € € € € j‰ € mm mm mm mm WW WW WW WW WW WW WW WW € € € €
}‹Œ–G›”•Ž }‹Œ–G›”•Ž }‹Œ–G›”•Ž }‹Œ–G›”•Ž
™ŒŒ™Œ•ŠŒGŠ–‹Œš ™ŒŒ™Œ•ŠŒGŠ–‹Œš ™ŒŒ™Œ•ŠŒGŠ–‹Œš ™ŒŒ™Œ•ŠŒGŠ–‹Œš
wŸŒ“G‹ˆ›ˆ wŸŒ“G‹ˆ›ˆ wŸŒ“G‹ˆ›ˆ wŸŒ“G‹ˆ›ˆ
}‹Œ–G›”•Ž }‹Œ–G›”•Ž }‹Œ–G›”•Ž }‹Œ–G›”•Ž
™ŒŒ™Œ•ŠŒGŠ–‹Œš ™ŒŒ™Œ•ŠŒGŠ–‹Œš ™ŒŒ™Œ•ŠŒGŠ–‹Œš ™ŒŒ™Œ•ŠŒGŠ–‹Œš
Figure 23-3 ITU-R BT 656 Input Timing Diagram
There are two timing reference signals in ITU-R BT 656 format, one is at the beginning of each video data block
(start of active video, SAV) and other is at the end of each video data block (end of active video, EAV) as shown in
Figure 23-3 and Table 23-2.