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Product data sheet
Rev. 04 鈥?20 February 2006
漏 Koninklijke Philips Electronics N.V. 2006. All rights reserved.
TEA5767HN_4
Philips Semiconductors
47 nF
LIMDEC2
29
R1
I
gain
32
GAIN
STABILIZATION
AGND 33
22 nF
V
CCA
4.7
鈩?/div>
22
碌F
V
CCA
34
RESONANCE
AMPLIFIER
LIMITER
47 nF
LIMDEC1
28
47 nF
TIFC
27
33 nF
V
ref
26
MPXO
25
33 nF
TMUTE
24
V
AFR
23
V
AFL
22
POWER
SUPPLY
DEMODULATOR
SOFT
MUTE
SDS
I/Q-MIXER
1st FM
2
N1
IF CENTRE
FREQUENCY
ADJUST
LEVEL
ADC
IF
COUNTER
MPX
DECODER
19 PILFIL
1 nF
33 k鈩?22 nF
22 nF
100 pF
RFI1 35
40
鈩?/div>
V
RF
4.7 nF
LOOPSW 39
L1
27 pF RFGND 36
47 pF
RFI2 37
AGC
I
ref
18 PHASEFIL
17 XTAL2
C
comp(1)
32.768 kHz
or
13 MHz
TEA5767HN
TAGC 38
programmable divider output
TUNING SYSTEM
reference frequency divider output
MUX
CRYSTAL
OSCILLATOR
Cpull(1)
16 XTAL1
15 SWPORT2 10 k鈩?/div>
14 SWPORT1
10 k鈩?/div>
Low-power FM stereo radio for handheld applications
SOFTWARE
PROGRAMMABLE
PORT
pilot
mono
V
CCA
13 BUSENABLE
12 BUSMODE
11 WRITE/READ
1, 10, 20, 21,
30, 31, 40
n.c.
mhc284
VCO
I
2
C-BUS
AND
3-WIRE BUS
4
VCOTANK2
5
V
CC(VCO)
V
CCD
6
DGND
12
鈩?/div>
22 nF
7
V
CCD
8
DATA
9
CLOCK
2
3
CPOUT VCOTANK1
10 nF
39 nF
10 k鈩?/div>
L3
100 k鈩?/div>
L2
D1
D2
TEA5767HN
47
鈩?/div>
22 nF
V
CC(VCO)
Value of C
pull
must be as close as possible to the value of C
load
of the crystal.
(1) C
comp
and C
pull
data depends on crystal speci鏗乧ation.
32 of 39
Fig 13. Application and test diagram
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