CXA1854AR View Datasheet(PDF) - Sony Semiconductor
Part Name
Description
Manufacturer
CXA1854AR Datasheet PDF : 45 Pages
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Analog Block Pin Description
Pin
No.
Symbol Pin voltage
1 SYNC IN
Equivalent circuit
VCC1
1
GND1
200
50p
2 YIN
3.2V
VCC1
2
GND1
1k
50µA
3 AGCADJ VCC1/2
VCC1
3
GND1
40k
2k
2.5V
CXA1854AR
Description
Sync input.
Normally inputs the Y signal.
The standard signal input level
is 0.5Vp-p (up to 100% white
level from the sync chip).
Y signal input.
The standard signal input level
is 0.5Vp-p (up to 100% white
level from the sync chip).
Input at low impedance (75Ω or
less).
AGC gain adjustment pin.
4 AGCTC
VCC1
4
GND1
50µA
1k
20k
AGC detection filter connection.
5 PICT
VCC1/2
VCC1
5
GND1
1k
47k
50µA 2.5V
–5–
Adjusts frequency
characteristics of luminance
signal.
Increasing the voltage
emphasizes contours.
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