tea5764hn-n2 NXP Semiconductors, tea5764hn-n2 Datasheet - Page 4

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tea5764hn-n2

Manufacturer Part Number
tea5764hn-n2
Description
Fm Radio + Rds
Manufacturer
NXP Semiconductors
Datasheet
FM
antenna
120 nH
Fig 1. Block diagram
100 pF
L1
33 nF
X1
27
pF
47
pF
10 nF
12 pF
FREQIN
n.c.
GNDRF
n.c.
RFIN1
RFIN2
CAGC
XTAL
V
CD3
CCA
LOOPSW
35
36
39
31
32
33
34
37
38
40
3.7
1
TUNING SYSTEM
I/Q MIXER
OSCILLATOR
10
nF
1st FM
CRYSTAL
2
CPOUT
33 nF
AGC
N1
÷2
L3
STABILIZER
FILTER
D1
3
LO1
VCO
IF
GAIN
prog. div out
ref. div out
D2
L3
4
LO2
FREQUENCY ADJUST
LIMITER
IF CENTER
LEVEL
5
CD1
ADC
GNDA
30
33 nF
n.c.
DEMODULATOR
TEA5764HN
29
IF COUNT
I
ref
47 k
33 nF
6
PILLP
GNDD
28
33 nF
SOFT
MUTE
SW PORT
MUX
MPXIN
SWPORT
7
DECODER
27
33 nF
MPX
26
MPXOUT
mono
pilot
SDS
DETECTOR
PAUSE
VAFL
25
BUSENABLE
VAFR
24
23
TMUTE
33 nF
INTERFACE
8
VREFDIG
INTERFACE
RDS/RBDS
DECODER
REGISTER
I
57 kHz BP
2
C-BUS
FILTER
9
10
SCL
INTCON1
22
12
21
20
19
18
17
16
15
14
13
12
11
CD2/INTCON3
INTX
GNDD
V
GNDD
GNDD
SDA
001aad315
CCD
n.c.
INTCON2
n.c.
n.c.

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