TDA8366 Philips Semiconductors, TDA8366 Datasheet - Page 36

• Manufacturer Part Number: TDA8366
• Description: I2C-bus controlled PAL/NTSC TV processor
• Manufacturer: Philips Semiconductors

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Philips Semiconductors
TEST AND APPLICATION INFORMATION
East-West output stage
In order to obtain correct tracking of the vertical and
horizontal EHT-correction, the EW output stage should be
dimensioned as illustrated in Fig.14.
Resistor R
Resistor R
vertical sawtooth generator and the geometry processor.
January 1995
I
processor
2
C-bus controlled PAL/NTSC TV
tuner
from
EW
c
determines the reference current for both the
determines the gain of the EW output stage.
FILTER
SAW
IFDEM2
IFDEM1
2
MHz
4.4
2
1
47 and 46
33
QSS IF
MHz
3.6
SOUND
TRAP
32
11
Fig.13 Application diagram.
36
CVBS/
4
TXT
TDA8395
CVBS
BAND
PASS
BAND
PASS
31
15
SEC
EXT
CVBS/Y
TDA8366
ref
36
9
The preferred value of R
reference current of 100 A (V
The value of R
Example: With V
then R
R
CHROMA
EW
RYO
8
28 27
=
EW
STEREO AND CONTROL
R
= 68 k .
c
BYO
5
---------------------- -
18 V
EW
V
6
30
scan
ref
RYI
TDA4661
must be:
21 22 23 24
RI GI BI
= 3.9 V; R
ref
29
BYI
c
is 39 k which results in a
37
SCO
RGBIN
c
ref
= 39 k and V
19
18
17
16
20
43
44
45
38
39
= 3.9 V).
L
R
Objective specification
SCL
SDA
to text decoder
VDR
BLKIN
BCLIN
EWD
VDR
HOUT
RO
GO
BO
MLA746 - 1
TDA8366
(pos)
(neg)
FBI
scan
= 120 V