TDA9809 Просмотр технического описания (PDF) - Philips Electronics

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производитель

TDA9809

Single standard multimedia IF-PLL and FM radio demodulator

Philips Electronics 

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IF

input

50

Ω

RIF

input

SAW

FILTER

G1962

(1)

VP

56 kΩ

TADJ

ceramic

resonator

10.7 MHz

GND

13

kΩ

10 nF

20

19

18

17

AFC/RIF

level

1 V (p-p)

video

100 nF 33 kΩ

15 µH

TV/radio

tuner AGC

(2)

330 Ω

16

15

14

13

12

11

TDA9809M

1

2

3

4

5

6

7

8

9

10

intercarrier

10

nF

330 Ω

6.8

kΩ

output

Rx

330 Ω

2.2

µF

220

nF

22 kΩ

CDEC

22 µF 560 Ω

270 Ω

LP0

10.7 MHz

VIF loop

AF

soft LP2

AGC filter output mute

5.6 kΩ

VP

soft mute

off

10 nF

forced

mute

switch

10.7 MHz

4.5 MHz

MHA954

(1) Depends on standard.

(2) See Table 4.

Fig.16 Application circuit.

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