參數(shù)資料
型號: TEA5764HN
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: FM radio + RDS
中文描述: FM, AUDIO SINGLE CHIP RECEIVER, PQCC40
封裝: 6 X 6 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT-618-1, HVQFN-40
文件頁數(shù): 4/64頁
文件大小: 287K
代理商: TEA5764HN
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T
P
R
4
P
T
F
6
B
Fig 1.
Block diagram
001aad315
÷2
N1
IF
FILTER
I/Q MIXER
1st FM
AGC
GAIN
STABILIZER
CRYSTAL
OSCILLATOR
SOFT
MUTE
SDS
19
18
17
I
2
C-BUS
INTERFACE
MPX
DECODER
TUNING SYSTEM
mono
pilot
prog. div out
ref. div out
I
ref
MUX
SW PORT
VCO
16
15
12
3.7
X1
10 k
33 nF
TMUTE
33 nF
47
pF
27
pF
L1
120 nH
100 pF
10 nF
12 pF
14
13
12
11
GNDD
INTX
INTCON2
n.c.
n.c.
21
n.c.
22
23
24
25
26
INTCON1
VAFR
VAFL
MPXOUT
MPXIN
GNDA
CD2/INTCON3
V
CCD
GNDD
GNDD
SDA
BUSENABLE
VREFDIG
SCL
100 k
LIMITER
LEVEL
ADC
IF CENTER
FREQUENCY ADJUST
DEMODULATOR
IF COUNT
TEA5764HN
33 nF
33 nF
10
nF
29
n.c.
n.c.
FREQIN
GNDD
27
28
30
32
31
n.c.
40
33
34
35
36
37
38
39
XTAL
CD3
FM
antenna
RFIN1
RFIN2
GNDRF
CAGC
V
CCA
1
2
CPOUT
3
LO1
4
LO2
5
CD1
7
SWPORT
6
PILLP
8
9
10
LOOPSW
RDS/RBDS
DECODER
20
INTERFACE
REGISTER
57 kHz BP
FILTER
PAUSE
DETECTOR
33 nF
47 k
33 nF
33 nF
L3
L3
D1
D2
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