CXA3017R Ver la hoja de datos (PDF) - Sony Semiconductor
Número de pieza
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CXA3017R Datasheet PDF : 83 Pages
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CXA3017R
Pin Symbol Pin voltage
No.
52 APC
1.7V
Equivalent circuit
VCC1
500
1k
52
GND1
Description
APC detective filter
connection.
Leave this pin open when
using Y/color difference mode.
53 B-Y IN
—
54 R-Y IN
55 C OUT
1.2V
VCC1
53
54
GND1
4k 10k
5k
1k
4k 40µA
VCC1
55
GND1
30µA
50µA
Y/color difference signal inputs.
When using color difference
input, the standard signal input
level is 0.3Vp-p (75% color bar)
and the clamp level is
approximately 1.7V.
During D-PAL, the COUT (Pin
55) chroma signal is U/V
separated and then input.
Input at low impedance (75Ω or
less).
Color adjusted chroma signal
output during D-PAL. The
output level is tripled in order
to compensate for the
attenuation of the external U/V
separation delay line. The
standard burst output level is
approximately 200mVp-p.
Leave this pin open in modes
other than D-PAL.
56 V REG
2.0V
VCC1
56
GND1
18.5k
30k
Smoothing capacitor
connection for the internally
generated constant voltage
source circuit.
Connect a capacitor of 1µF or
more.
57 C IN
VCC1
15µA
Video signal input when using
composite signal input.
50k 5p
—
57
Chroma signal input when
using Y/C signal input.
50k
Leave this pin open when
10p
30µA
using Y/color difference mode.
GND1
∗ D-PAL is a demodulation method that uses an external delay line during demodulation.
S-PAL is a demodulation method that internally processes chroma demodulation.
–7–
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