full pagewidth
470
Ω
680
Ω
10
µH
coil:
Toko 119LN-A3753 GO
120 pF
27
pF
330
Ω
10
nF
220
pF
4
2
220
pF
5
6
10
nF
330
Ω
27
pF
1996 Dec 17
11
10
9
8
7
Philips Semiconductors
VP =
+12
V
10
nF
APPLICATION INFORMATION
Baseband delay line
0.33
µF
12
13
16
±(R−Y)
comb filtering
16
LINE DELAY
11
TDA4665
10 nF
Vi−(R−Y)
1
1 nF
1 nF
14
LINE DELAY
±(B−Y)
comb filtering
SSC
(12V)
VCO
10 kΩ
24
5
LINE-LOCKED PLL /
PULSE PROCESSING
+5.1
V
1
10
(1)
(1)
14
colour-
difference
signals
chrominance signal
20 to 400 mV (p-p)
Y
12
4
8
7
2
6
13
15
+5.1
V
9
3
15
Vo−(R−Y)
Vo−(B−Y)
220
pF
3
Vi−(B−Y)
CVBS
S-VHS
(Y, C)
PAL/NTSC
SECAM
NTSC
FILTERS
TDA4650
i.c.
n.c.
n.c.
n.c.
n.c.
7
17
20
47 nF
10 kΩ
0.33
µF
3.3
kΩ
0.1
µF
22
µF
18
VP
18 kΩ
8.8
MHz
7.2
MHz
30
pF
30
pF
6.8 kΩ
HUE
off
PLL
off
3.3 kΩ
X1
X2
21
19
100
nF
10
Ω
10
Ω
100
nF
10
kΩ
HUE
control
5.1 V
PAL
SECAM
NTSC-3.58
NTSC-4.43
28
27
26
25
colour standard
switching signals
23
22
22
nF
22
nF
560
Ω
+12
V
MED850
(1) Capacitors positioned close to pins 9 and 10, 1 and 3.
Product specification
TDA4665
Fig.3 Application circuit with TDA4650.
PHILIPS [ NXP SEMICONDUCTORS ]
