AN5337 PANASONIC [Panasonic Semiconductor], AN5337 Datasheet - Page 19

• Manufacturer Part Number: AN5337
• Description: NTSC Video Signal Processor IC
• Manufacturer: PANASONIC [Panasonic Semiconductor]

AN5337K
Pin Descriptions (cont.)
Pin No.
41
42
43
44
45
Filter for black
detection
Color control
input
Y signal input
ACL input
for Contrast
V Sync.Sep.
Sync.in (H)
Pin name
1 2 to 4V DC for black detection
2 2 to 4V DC for color control
DC input voltage with an
adjustment range of 2.7 to 4.5V
0.5V
0.36V (pedestal to white)
P–P
standard input
Waveform
1V
1 Filter for detection of
2 Input for color con-
Contrast control
Y signal input
Integral filter for vertical
synchronous signal
Slice level is variable
with external resistor.
Input for sync. signal
separation
H slice level :
3.9 A 2.2k
58.5 s/5 s=100mV
black max. image
signals
trol
Description
53k
4k
42
43
45
41
V
V
V
CC
Equivalent circuit
CC
CC
200
16k
4k
4V
3.5k
3V
7k
100pF
6.6k
45 A
2k
300
6.5V
1000 A
300
0 A
to
ICs for TV
Approx. 3.9V
50
3.9 A
V
23.5k
300 A
CC
V
9V
80 A
6.5V
CC
44
2V
50 A
3V
3V
50V