TEA5759HL Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
TEA5759HL Datasheet PDF : 40 Pages
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FM-RFO
FMOSC/COUNTI
FM-IFI1
FM-MIXER
FM-IFI2
FM-IFO1
IFGND FMDEM FSI
FM-RFI
RFGND2
DATA
BUS-CLOCK
WRITE-ENABLE
VSTAB(A)
VSTAB(B)
VCC1
VDDD
RIPPLE
FM-ON/OFF
XTAL
DGND
P1
P0
AM-RFI
3
47
FM
46 FRONT-END
30
29
31
41
37
8
STABILIZER
25
1
42
PRESCALER
MULTIPLEXER
27
CRYSTAL
28 OSCILLATOR
33
32
6
FM
OSCILLATOR
43
40
FM
FM
MIXER
IF1
38 36
SHIFT REGISTER
TUNER
SWITCH
LAST-STATION
MEMORY
STATUS
REGISTER
up
down
level
PROGRAMMABLE
COUNTER
SEQUENTIAL
CIRCUIT
FM
WINDOW
AM
DETECTOR
18
19 22
FM
FM
IF2
DETECTOR
AM/FM
INDICATOR
IN-LOCK
DETECTOR
CHARGE
PUMP
hard mute
17
PILOT
DETECTOR 26
19 kHz
13
PLL
10
38 kHz
DECODER
stereo
15
MATRIX
16
stereo mono
SDS
14
MUTE
level
AFC
TEA5757HL;
TEA5759HL
20
21
34
2
AM
FRONT-END
AM
OSCILLATOR
AM
MIXER
AM
IF
AGC
AM
DETECTOR
V/I
CONVERTER
PILFIL
MO/ST
LFI
VCO
AFLO
AFRO
MUTE
AFC(n)
AFC(p)
AFC
7
AMOSC
44
45 39
48
AM-MIXER AM-IFI/O2
AM-IFI1
AGC
9 23 11
TUNE AFO
VCC2
12
4
MHB606
MPXI RFGND1
Fig.1 Block diagram.
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