TEA5759HL Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
TEA5759HL Datasheet PDF : 40 Pages
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TUNE
BB804
18 kΩ
(7)
10
pF
L8
TUNE
BB804
18 kΩ
(6)
10
pF
L7
Vi4 330 Ω
50 Ω
10.7
MHz
50 Ω
1 nF
B
A S5
VSTAB(A)
K1
(8)
VSTAB(B)
(9)
K2
(10)
100 nF
K3
VCC1
100 MHz
50 Ω Vi5
560 Ω
DATA
BUS-CLOCK
WRITE-ENABLE
VSTAB(A)
VSTAB(B)
VCC1
100
nF
FM - ON / OFF
27 Ω
1 nF
91 Ω
10 Ω
220 100
nF
µF
3
47
FM
46 FRONT-END
30
29
31
41
37
8
STABILIZER
25
1
42
PRESCALER
DGND
P1
P0
MULTIPLEXER
75 kHz
27
(11)
28
CRYSTAL
OSCILLATOR
33
32
50 Ω Vi1 43 Ω
1 MHz
6.8 Ω
(1)
L1
680 pF
2
AM
FRONT-END
6
FM
OSCILLATOR
43
FM
MIXER
40
FM
IF1
38 36
FM
IF2
18
19 22
FM
DETECTOR
SHIFT REGISTER
STATUS
REGISTER
AM/FM
INDICATOR
17
PILOT
DETECTOR 26
19 kHz
13
PLL
10
38 kHz
DECODER
TUNER
SWITCH
LAST-STATION
MEMORY
up
down
level
IN-LOCK
DETECTOR
PROGRAMMABLE
COUNTER
SEQUENTIAL
CIRCUIT
FM
WINDOW
AM
DETECTOR
CHARGE
PUMP
hard mute
AFC
stereo
15
MATRIX
16
stereo mono
SDS
14
MUTE
level
TEA5757HL;
TEA5759HL
20
21
34
AM
OSCILLATOR
AM
MIXER
AM
IF
AGC
AM
DETECTOR
V/I
CONVERTER
2.2 µF
10 kΩ
MO/ST
470 nF
2.2 kΩ 470 nF
68 kΩ
50 kΩ
12 nF
(13)
(13)
12 nF
100 nF
AFLO
AFRO
100 nF
4.7 µF
S4
BA
8.2 kΩ
470 nF
(5)
L5
VSTAB(B)
7
(2)
L2
18 pF
18 pF
470 pF
(12)
BB112
47 kΩ
TUNE
44
45 39
S1
AB
(3)
48
10 µF
(4)
L4
L3 3 kΩ
Vi2
220 nF
50 Ω VSTAB(B)
450 kHz
VSTAB(A)
9 23 11
12 4
10 nF
10 nF
B
S2 A
A
220 nF 330 pF
470 nF
TUNE VCC2
S3
B
5 kΩ
Vi3 50 Ω
50 Ω
MPX
MHB644
See Table 10 for figure notes.
Fig.11 Test circuit.
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