saa7191b NXP Semiconductors, saa7191b Datasheet - Page 10

• Manufacturer Part Number: saa7191b
• Description: Digital Multistandard Colour Decoder, Square Pixel Dmsd-sqp
• Manufacturer: NXP Semiconductors

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SDA
RESN
SCL
IICSA
43
3
41
40
from input interface
SAMPLE RATE
PREFILTER
CONVERTER
SYNC
GPSW(2-0)
CONTROL
I C-BUS
2
SAA7191B
65,24,25
SYNC SLICER
NFEN
PREFILTER
PREF
LUMINANCE
SYNC
PHASE DETECTOR
Fig.3(b) Detailed block diagram; continued from Fig.3(a).
HRMV
SCEN
OEVS
OEHS
FISE
CHROMINANCE
HCL
Fig.4 Detailed block diagram; continued from Fig.3.
FINE
26
TRAP
BYPS
FISE
HSY
COUNTER
29
HCLB (7-0)
HCLS (7-0)
HSYB (7-0)
HSYS (7-0)
HPHI (7-0)
IDEL (7-0)
VS
30
HS
31
PHASE DETECTOR
VTRC
FISE
COARSE
HL
BPSS
(1-0)
BANDPASS
32
VARIABLE
FILTER
PROCESSOR
ODD
VERTICAL
HLCK
STTC
PREF
BYPS
39
LOOP FILTER
VNOI (1-0)
HLCK
VTRC
FSEL
AUFD
NFEN
HLCK
VTRC
HPLL
FISE
MATCHING
AMPLIFIER
CORI (1-0)
CORING
FISE
FIDT
FISE
FISE
PROGRAMMABLE
DISCRETE TIME
OSCILLATOR
(DTO2)
APER
DELAY
LFCO
(0-1)
DAC
ADDING STAGE
WEIGHTING
36
AND
internal clocks
to output interface
VARIABLE DELAY
COMPENSATION
GENERATOR
LINE-LOCKED
GENERATOR
CRYSTAL
CLOCK
CLOCK
YDEL
(2-0)
33
34
27
4
MEH438-1
CREF
LLC
XTAL
XTAL I