GS2972 Datasheet, PDF (37/125 Pages) Semtech Corporation – 3G/HD/SD-SDI Serializer with Complete SMPTE Audio & Video Support

PC LK
M U L T IP LE X E D Y 'C bC r D A T A IN P U T
H
V
F
3FF
3FF
000
000
000
0 0 0 X Y Z (EAV) X Y Z (EAV)
H V F T IM IN G A T E A V
PC LK
M U L T IP LE X E D Y 'C bC r D A T A IN P U T
3FF
3FF
000
000
000
000
H
V
F
H V F T IM IN G A T S A V
Figure 4-6: H:V:F Input Timing - HD 10-bit Input Mode
X Y Z (SAV) X Y Z (SAV)
PCLK
C H R O M A D A T A IN P U T
LU M A D ATA IN P U T
H
V
F
3FF
000
000
X Y Z (EAV)
H S IG N A L T IM IN G :
H _C O N F IG = LO W
3FF
000
000
X Y Z (SAV)
H _C O N F IG = H IG H
Figure 4-7: H:V:F Input Timing - SD 20-bit Mode
PC LK
M U L T IP LE X E D Y 'C b C r D A T A IN P U T
H
V
F
3FF
000
H S IG N A L T IM IN G :
0 0 0 X Y Z (EAV)
H _C O N F IG = LO W
Figure 4-8: H:V:F Input Timing - SD 10-bit Mode
3FF
000
000
X Y Z (SAV)
H _C O N F IG = H IG H
GS2972 3G/HD/SD-SDI Serializer with Complete
SMPTE Audio & Video Support
Final Data Sheet Rev. 9
GENDOC-047479 September 2013
www.semtech.com
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