<Document ID>
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 0.11 — 25 January 2007
9 of 230
NXP Semiconductors
UOC-TOP-64 N1 series
Signal processor for CRT TV
5.
Block diagram
**) The mono-110 version has only volume control and no tone control functions
Fig 1.
Block diagram of the “AV-110/90” and “MONO-110” TV processor
V-
D
R
IV
E
EW
D
/A
V
L
EHT
O
AM DEMODULATO
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VI
SI
O
N
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F/
A
GC/
A
FC
PLL DEMOD.
V
IDE
O AM
P.
SO
UND TRAP
GROUP
DELAY
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IDEO S
W
IT
C
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EN
T.
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DEO
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ILTERS
DECO
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PA
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CA
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-B
AND
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Y LI
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V S
YNC S
E
P.
H-
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C.
+ P
L
L
2
nd
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H
IF
T
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R
IV
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VERTI
C
AL
GEOMETRY
& E
A
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-W
E
ST
AG
COUT
VI
FI
N
C2
/C
3/
C4
/
CVB
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-OUT
PE
AKI
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SC
AN
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E
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ITY
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RGB CO
NTROL
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WHITE-P. ADJ.
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BR
IGHTN
RGB MA
TRIX
H/
V
REF
Y D
E
LA
Y ADJ.
SK
IN
TONE
U
/V TI
NT
SA
TURATION
MODULATI
O
N
CVB
S2
/Y2
YS
YN
C
IFV
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/S
VO
/PIP
A
V
L/
SS
IF
OUT/
FMDEMOUT
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UND P
L
L
DEE
M
PH
AS
IS
R3
/
G3
/
B3/
YP
B
P
R
BLUE/
B
LACK-STRETCH
GAMMA CON
T
R
O
L
BCLIN
CLK GEN
E
RATI
ON
I
2
C-B
U
S
///
///
//
//
//
CSO
CSI
H/
VD
IS
PO
H/
VDI
SP
I
CLKI
CLKO
IREFRG
B
R/
G/
B
VDS
IN
S.
CIRN
CORB
SDA/
SC
L
IREF
IREFO
CVBSREF
CVBS IN
RE
SE
T
TM
SEL
µ
-PROCESSOR / TELETEXT DECODER / OSD
AM
AUDI
O
S
E
LECT
SCART/CIN
C
H
L
R
LS
AUD
IO
OUTP
U
T
VO
LUME/TO
N
E**
)
SA
T
C
O
NT
RO
L
IN
P
R
-3/
Y-
3
P
B
-3
FM
SOUN
D-
DOWN-
MIXER
SWITCH
AU
DI
OI
N5
R
AU
DI
OI
N5
L
SVM/
C2/
C
3/
C4
CVB
S3
/
Y3
I/
Os
CCC/
BLAC
K ADJ.
LS/
SCART/CINCH -O
UT
VGUARD
SE
CA
M
AV
L
