TEA5759H 查看數據表（PDF） - Philips Electronics
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TEA5759H Datasheet PDF : 32 Pages
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FM-RFO
FMOSC
FM-IFI1
FM-MIXER
FM-IFI2
FM-IFO1
IFGND FMDEM FSI
FM-RFI
RFGND
DATA
BUS-CLOCK
WRITE-ENABLE
VSTAB(A)
VSTAB(B)
VCC1
VDDD
RIPPLE
XTAL
DGND
P1
P0
AM-RFI
3
43
FM
42 FRONT-END
28
27
29
38
34
7
STABILIZER
23
1
PRESCALER
MULTIPLEXER
25
CRYSTAL
26 OSCILLATOR
31
30
5
FM
OSCILLATOR
39
FM
MIXER
SHIFT REGISTER
LAST-STATION
MEMORY
PROGRAMMABLE
COUNTER
WINDOW
DETECTOR
37
FM
IF1
35 33
STATUS
REGISTER
up
down
level
SEQUENTIAL
CIRCUIT
FM
AM
17
18 21
FM
FM
IF2
DETECTOR
AM/FM
INDICATOR
IN-LOCK
DETECTOR
CHARGE
PUMP
hard mute
16
PILOT
DETECTOR 24
19 kHz
12
PLL
9
38 kHz
DECODER
stereo
14
MATRIX
15
stereo mono
SDS
13
MUTE
level
AFC
TEA5757;
TEA5759
19
20
32
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
6
AMOSC
40
41
36
44
AM-MIXER AM-IFI/O2
AM-IFI1
AGC
8 22 10
TUNE AFO
VCC2
11
4
MHA111
MPXI RFGND
Fig.1 Block diagram.
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