2
5
P
P
P
S
This text is here in white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here in
_
white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here inThis text is here in
white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader. white to force landscape pages to be ...
9
C
H
h
MHB532
CVBS-IN
or CHR-IN
CODE
SECS
HUEC
DCVF
QUADRATURE
DEMODULATOR
PAL DELAY LINE
SECAM
RECOMBINATION
PHASE
DEMODULATOR
AMPLITUDE
DETECTOR
BURST GATE
ACCUMULATOR
LOOP FILTER
LOW-PASS 1
DOWNSAMPLING
SUBCARRIER
GENERATION 2
FCTC
ACGC
CGAIN[6:0]
IDEL[3:0]
INCS
RTCO
UV-
ADJUSTMENT
SECAM
PROCESSING
fH/2 switch signal
ADAPTIVE
COMB FILTER
CCOMB
YCOMB
LDEL
BYPS
LUFI[3:0]
CSTD[2:0]
YDEL[2:0]
LOW-PASS 2
CHBW
CHROMA
GAIN
CONTROL
UV
INTERPOLATION
LOW-PASS 3
LUBW
UV
QUADRATURE
MODULATOR
CDTO
CSTD[2:0]
SUBCARRIER
GENERATION 1
CHROMINANCE
INCREMENT
DTO-RESET
SUBCARRIER
INCREMENT
GENERATION
AND
DIVIDER
CHROMINANCE
INCREMENT
DELAY
LDEL
YCOMB
UV
SUBTRACTOR
DELAY
COMPENSATION
CVBS-IN
or Y-IN
CHR
LUMINANCE-PEAKING
OR
LOW-PASS,
Y-DELAY ADJUSTMENT
LCBW[2:0]
Y
Y/CVBS
DBRI[7:0]
DCON[7:0]
DSAT[7:0]
RAWG[7:0]
RAWO[7:0]
COLO
BRIGHTNESS
CONTRAST
SATURATION
CONTROL
RAW DATA
GAIN AND
OFFSET
CONTROL
LDEL
YCOMB
Y-OUT/
CVBS-OUT
UV-OUT
HREF-OUT
SET_RAW
SET_VBI
SET_RAW
SET_VBI
SET_RAW
SET_VBI
SET_RAW
SET_VBI
UV
Fig.17 Chrominance and luminance processing.