ICs for TV
AN5636K
s Pin Descriptions
Pin No.
Description
1
GND (chroma-system)
2
SECAM chroma input
3
Limiter feedback
4
Limiter feedback
5
System discrimination holding capacitor
6
Identification pulse fall setting
7
Not SECAM video signal input
8
Sand castle pulse input
9
SECAM video signal input
10
GND (video system)
11
Video signal output
12
Not SECAM chroma signal input
13
VCC (video system)
14
PAL chroma signal output
15
Identification pulse rise setting
16
Direct signal input
Pin No.
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Description
PAL color killer voltage input
Delay signal input
VCC (chroma system)
R−Y signal output
Reference bias power supply
B−Y signal output
System identification voltage output
combined with system forcing switch
4.43 MHz CW input
Line switch output
R−Y clamp capacitance
De-emphasis circuit
B−Y clamp capacitance
Discriminator
Discriminator
s Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Supply voltage
VCC
6.0
V
Supply current
ICC
100
mA
Power dissipation *2
PD
600
mW
Operating ambient temperature *1
Topr
−20 to +70
°C
Storage temperature *1
Tstg
−55 to +150
°C
Note) *1 : Except for the operating ambient temperature and storage temperature, all ratings are for Ta = 25°C.
*2 : Ta = 70°C, Independent IC without a heat sink
3