<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 RIV E
EWD/AVL
EHTO
AM DEMODULATOR
VISION IF/AGC/AFC
PLL DEMOD.
VIDEO AMP.
SOUND TRAP
GROUP DELAY
VIDEO SWITCH
VIDEO IDENT.
VIDEO FILTERS
DECODER
PAL/SECAM/NTSC
BASE-BAND
DELAY LINE
H/V SYNC SEP.
H-OSC. + PLL
2
nd
LOOP
H-SHIFT
H-DRIVE
VERTICAL
GEOMETRY
& EAST-WEST
AGCOUT
VIFIN
C2/C3/C4/
CVBS4/Y4
H-OUT
PEAKING
SCAN VELOCITY
RGB/YP
R
P
B
CON.
BRI
RO/ GO/ BO/
BLKIN/
RGB CONTROL
OSD/TEXT INSERT
WHITE-P. ADJ.
CONTR/BRIGHTN
RGB MATRIX
H/V
REF
Y DELAY ADJ.
SKIN TONE
U/V TINT
SATURATION
MODULATION
CVBS2/Y2
YSYNC
IFVO/SVO/PIP
AVL/SSIFOUT/FMDEMOUT
SOUND PLL
DEEMPHASIS
R3/
G3/
B3/
YP
B
P
R
BLUE/BLACK-STRETCH
GAMMA CONTROL
BCLIN
CLK GENERATION
I
2
C-BUS
///
///
//
//
//
CSO
CSI
H/VDISPO
H/VDISPI
CLKI
CLKO
IREFRGB
R/G/B
VDS
INS.
CIRN
CORB
SDA/SCL
IREF
IREFO
CVBSREF
CVBS IN
RESET
TMSEL
µ
-PROCESSOR / TELETEXT DECODER / OSD
AM
AUDIO SELECT
SCART/CINCH
L
R
LS AUDIO OUTPUT
VOLUME/TONE**)
SAT
CONTROL
IN
P
R
-3/
Y-3
P
B
-3
FM
SOUND-DOWN-
MIXER
SWITCH
AUDIOIN5R
AUDIOIN5L
SVM/
C2/C3/C4
CVBS3/
Y3
I/Os
CCC/BLACK ADJ.
LS/SCART/CINCH
-OUT
VGUARD
SECAM
AV L
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