AN96A07K Datasheet, PDF (6/10 Pages) Panasonic Semiconductor – Dynamic Focus Controller IC for CRT Monitor

ICs for TV
s Pin Descriptions
Pin No.
Pin name
1 GND
2
Reference bias
output (6V)
3
Hor. sampling
pulse input
Waveform
0V
DC
(6.0V)
Equivalent circuit
VCC
200Ω
2
51kΩ
1.4kΩ
fH
2.7V
or more
3
10kΩ
5kΩ
AN96A07K
Function
GND for horizontal system
Reference bias output (6V)
Input of sampling pulse
(0.1 to 0.2µs) for detecting
triangular waveform
amplitude
4
Hor. phase shift
pulse input
2.7V
or more
4
10kΩ
5kΩ
Pulse input (0.5 to 2µs)
for discharging triangular
waveform voltage
5 VCC1 (12V)
12V
6 Holding
Smoothed voltage
6
(3 to 11V)
Dynamically variable
Hor. system
7 reference bias
output (2V)
DC
(2.0V)
7
fH
Triangular
8 waveform generation
capacitor
6V
8
2V
VCC
1.4kΩ
1kΩ
1.4kΩ
Power supply for horizontal system
18.4kΩ
Determines the charging
current of triangular wave-
form.
Dynamically variable with
fM.
VCC
200Ω
Reference bias for horizon-
tal system (2V)
3kΩ
VCC
2.8kΩ
200Ω
400Ω
7
0.2 mA
Triangular waveform gen-
eration capacitor
The discharging current of
triangular waveform sinks
into the 2V-reference-volt-
age source (Pin7).