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© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 0.11 — 25 January 2007
3 of 230
NXP Semiconductors
UOC-TOP-64 N1 series
Signal processor for CRT TV
Picture improvement features with peaking (with switchable centre frequency,
depeaking, variable positive/negative peak ratio, variable pre-/overshoot ratio and
video dependent coring), dynamic skin tone control, gamma control and blue- and
black stretching. All features are available for CVBS, Y/C and RGB/YP
B
P
R
signals
The effect of the various features can de demonstrated by means of a ‘split screen’
mode in which the features are activated in one half of the picture and switched off in
the other half
Switchable DC transfer ratio for the luminance signal
Tint control for external RGB/YP
B
P
R
signals
Contrast reduction possibility during mixed-mode of OSD and Text signals. Option to
make a colored and in contrast reduced window.
RGB control circuit with ‘Continuous Cathode Calibration’, white point and black level
off-set adjustment so that the color temperature of the dark and the light parts of the
screen can be chosen independently. When this ‘Continuous Cathode Calibration’ is
not used, simple alignment of the cutoff level is possible.
Adjustable ‘wide blanking’ of the RGB outputs
Horizontal synchronization with two control loops and alignment-free horizontal
oscillator
Vertical count-down circuit
Vertical driver optimized for DC-coupled vertical output stages
Horizontal and vertical geometry processing with horizontal parallelogram and bow
correction and horizontal and vertical zoom
The IC can be used as front-end for Progressive Scan or LCD TV receivers
Low-power start-up of the horizontal drive circuit
2.1.2 Features of the AV-110/90 concept which are not available in the Mono-110
concept
Analog audio tone control circuit with treble, bass and loudness controls
2.1.3 Features of the AV-110 and Mono-110 concept which are not available in the
AV-90 concept
Horizontal geometry processing and Scan Velocity Modulation output
2.1.4 Differences in feature list for the MONO-90 concept compared with
AV-110/90 and Mono-110 concept
Audio switch circuit with 1 stereo input, which can also be switched into two mono
sound inputs, a mono output for SCART/CINCH with the possibility to serve as
front/monitor audio output.
Stereo output (with volume and AVL) for audio power amplifiers. This stereo output
can also be switched to one mono loudspeaker output and one fixed mono sound
output.
CVBS output, this output can only be used as monitor video output or as front-end
video output.
Only basic video processing. The remaining video features are peaking with coring,
black stretching and gamma control.
No horizontal geometry processing and Scan Velocity Modulation output.
