SAA7111A Datasheet, PDF(15/72 Page) NXP Semiconductors – Enhanced Video Input Processor EVIP

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SAA7111A Datasheet, PDF (15/72 Pages) NXP Semiconductors – Enhanced Video Input Processor EVIP

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LUM

CHR

AD2BYP AD1BYP

n.c. 1

TRST 58

TCK 59

TDI 3

TMS 4

TDO 2

TEST

CONTROL

BLOCK

VDDD1-5

RES

57,41,33,

25,18

POWER-ON

CONTROL

QUADRATURE

DEMODULATOR

CHBW0

CHBW1

LOW-PASS

SUBCARRIER

GENERATION

HUEC

SUBCARRIER

INCREMENT

GENERATION

AND

DIVIDER

PHASE

DEMODULATOR

AMPLITUDE

DETECTOR

BURST GATE

ACCUMULATOR

LOOP FILTER

CE CLOCKS

VSSD1-5 56,40,32,26,19

CSTD 1

CSTD 0

INCS

VBI DATA BYPASS

TUF

FCTC CODE

LUM

SECAM

PROCESSING

sequential

UV signals

LEVEL

ADJUSTMENT,

BRIGHTNESS,

CONTRAST,

AND

SATURATION Y

CONTROL

GAIN

CONTROL

AND Y-DELAY UV

COMPENSATION

FEI

RGB MATRIX

interpolation

dithering

RGB OUTPUT

FORMATTER

AND

INTERFACE

DIT CBR

COMB

FILTERS

SECAM

RECOMBINATION

42 to 51

34 to 39

VPO

(9 : 0)

VPO

(15 : 10)

HREF

BRIG

CONT

SATN

DCCF

fH/2 switch signal

OFTS0

OFTS1

RGB888

OEYC

OEHV

GPSW

RTSE1

RTSE0

VIPB

VLOF

FECO COLO

VRLN COMPO

VSTA (8 : 0)

VSTO (8 : 0)

MGG062

RTCO

Fig.6 Chrominance circuit.

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