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CXA2000 Просмотр технического описания (PDF) - Sony Semiconductor

Номер в каталогеКомпоненты Описаниепроизводитель
CXA2000 Y/C/RGB/D for PAL/NTSC Color TVs Sony
Sony Semiconductor Sony
CXA2000 Datasheet PDF : 48 Pages
First Prev 21 22 23 24 25 26 27 28 29 30 Next Last
CXA2000Q
V-SIZE
(6)
V-LIN
(4)
S-CORR
(4)
AFC-BOW (4)
AFC-ANGLE (4)
PIN-COMP (6)
H-SIZE
(6)
EHT-H
(2)
EHT-V
(2)
INTERLACE (1)
: Vertical amplitude adjustment (V SAW output gain control)
0h = –14% Vertical picture size decreases.
1Fh = 0% Amplitude: 1.23Vp-p, center potential: DC 3V when V-ASPECT is 2FH.
3Fh = +14% Vertical picture size increases.
: Vertical linearity adjustment (Gain control for V SAW secondary component)
0h = 115% (Bottom/top of picture) Top of picture compressed; bottom of picture
expanded.
7h = 100% (Bottom/top of picture)
Fh = 85% (Bottom/top of picture) Top of picture expanded; bottom of picture
compressed.
: Vertical S correction amount adjustment (V SAW secondary component gain control)
0h = Secondary component amplitude by adding sawtooth and other signals = 0
Fh = Secondary component amplitude by adding sawtooth and other signals = Maximum
: Vertical line bow compensation amount adjustment (Phase control according to
HAFC parabola wave)
0h = Top and bottom of picture delayed 500ns with respect to picture center.
7h = 0 ns
Fh = Top and bottom of picture advanced 500ns with respect to picture center.
: Vertical line slope compensation amount adjustment (Phase control according to
HAFC V SAW)
0h = Top of picture delayed 500ns, bottom of picture advanced 500ns with respect to
picture center.
7h = 0 ns
Fh = Top of picture advanced 500ns, bottom of picture delayed 500ns with respect to
picture center.
: Horizontal pin distortion compensation amount adjustment (V parabola wave gain
control)
0h = 0.10Vp-p Horizontal size for top/bottom of picture increases. (Compensation
amount minimum)
1Fh = 0.58Vp-p Amplitude, center potential: DC 4V when V-ASPECT is 2Fh
3Fh = 1.06Vp-p Horizontal size for top/bottom of picture decreases. (Compensation
amount maximum)
: Horizontal amplitude adjustment (V parabola wave DC bias control)
0h = –0.5V Horizontal picture size decreases, EW-DRIVE output DC Down.
1Fh = 0V Amplitude: 0.58Vp-p, center potential: DC 4 V when V-ASPECT is 2Fh
3Fh = +0.5V Horizontal picture size increases, EW-DRIVE output DC Up.
: Horizontal high-voltage fluctuation compensation amount setting (DC adjustment for
parabolic output)
0h = 0V (Compensation amount when 1V is applied to ABL IN versus 8V applied
to ABL IN)
3h = –0.1V (Compensation amount when 1V is applied to ABL IN versus 8V applied
to ABL IN)
: Vertical high-voltage fluctuation compensation amount setting (V SAW output gain control)
0h = 0% (Compensation amount when 1V is applied to ABL IN versus 8V applied to
ABL IN)
3h = –7% (Compensation amount when 1V is applied to ABL IN versus 8V applied to
ABL IN)
: Interlace mode and non-interlace display selector switch
0,1h = Interlace mode
2h = Interlace mode; 1/2H shift applied to EVEN lines
3h = Interlace mode; 1/2H shift applied to ODD lines
– 29 –
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