TDA9806 Просмотр технического описания (PDF) - Philips Electronics
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производитель
TDA9806 Datasheet PDF : 24 Pages
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n.c. n.c.
4
5
2
VIF
1
VIF AMPLIFIER
CAGC
TOP
n.c.
tuner
AGC
loop
filter
28
3
6
19
7
2 x f PC
25 24
TUNER AND VIF-AGC
VCO TWD
n.c.
18
AFC
23
n.c.
30
AFC DETECTOR
FPLL
VIDEO DEMODULATOR
AND AMPLIFIER
21
video
1 V (p-p)
n.c.
32
n.c.
31
INTERNAL VOLTAGE
STABILIZER
29 27 26
9
5V
1/2 VP
n.c.
8
n.c.
INTERCARRIER
MIXER
11
20
n.c.
TDA9806
VIDEO
BUFFER
10
CVBS
2 V (p-p)
22
Vi(vid)
15
FM DETECTOR (PLL)
AF AMPLIFIER
12
AF
17
16
14
13
5.5
n.c.
de-emphasis
SIF
MHA054
Fig.1 Block diagram.
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