CXA1785 查看數據表（PDF） - Sony Semiconductor
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CXA1785 Datasheet PDF : 29 Pages
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CXA1785AR
Pin No. Symbol
12 CHROMA
OUT
Pin voltage
2.3V
Equivalent circuit
VCC1
Description
Color adjusted and burst taken
out chroma signal is output.
12
13
HUE
14 VXO IN
3.9V
VEE
VCC1
13
VEE
VCC1
GND
GND
Color phase adjustment pin.
Also doubles as the NTSC,
PAL or Y/color difference
switch. PAL is selected when
this pin is connected to GND;
Y/color difference is selected
when this pin is connected to
Vcc1.
VXO input.
Leave this pin open for Y/color
difference input.
15
APC
FILTER
14
VEE
VCC1
15
GND
APC detection filter connection.
Leave this pin open for Y/color
difference input.
16 VXO OUT
2.7V
VEE
VCC1
16
GND
VXO output.
Leave this pin open for Y/color
difference input.
17
GND
18
VEE
VEE
GND
Ground.
Minimum electric potential con-
nection.
—5—
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