ICs for TV
AN5790N, AN5792
s
Pin Descriptions
Pin No.
Pin name
Typ. waveform
Description
Equivalent circuit
4kΩ
5V
1
Horizontal
synchronous
signal input pin
5V
0V
Pin for inputting a horizontal syn-
chronous signal.
1
4kΩ
5V
2
Polarity
discrimination
switching pin
DC
Both polarities of an input signal of
Pin1 are made available by connect-
ing this pin to GND or setting it to
OPEN
2
3
Flyback pulse
input pin
Flyback feedback pin.
The standard value of amplitude is
1.5Vpp.
3
5.9V
4
AFC output pin
DC
Result of AFC detection.
4
5
Supply voltage
DC
6
X-ray protecting
circuit input pin
DC
When a voltage of 0.75V or more is
applied, no horizonal output will
not be generated.
6
200Ω
7
GND
DC
8
8
Horizontal drive
output pin
Current when turned ON should be
used at 300mA or less.
2Ω
680Ω
PANASONIC [ PANASONIC SEMICONDUCTOR ]
