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TDA7546 Datasheet(PDF) 10 Page - STMicroelectronics

Part # TDA7546
Description  Multichip module for TMC tuner applications
PDF  68 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

TDA7546 Datasheet(HTML) 10 Page - STMicroelectronics

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Pin description
TDA7546
10/68
32
8
RESETN
Reset
33
9
XTI
Oscillator Input
34
Not Connected
35
10
XTO
Oscillator Output
36
11
SCL_CLK
I2C/SPI Clock
37
12
SDA_DATAIN
I2C Data/SPI Data Input
38
13
SA_DATAOUT
I2C Slave Address/SPI Data Output
39
14
CSN
SPI Chip Select
40
15
INTN
Interrupt Output
41
16
MPX
Multiplex Input
42
Not Connected
43
Not Connected
44
1
VDDA
Analog Supply
45
Not Connected
46
Not Connected
47
2
REF3
2.65V Reference
48
3
REF2
1.65V Reference
49
4
REF1
0.65V Reference
50
5
VSS
Ground
51
6
TM
Test Mode
52
7
VDDD
Digital Supply
53
32
LPHC
PLL Loop Filter High Current Input
54
33
GNDVCC1
Digital Ground
55
34
MP
Multipath Detector Output
56
35
FSW
Weighted Field Strength Output
57
36
VCC1
Digital Supply
58
37
MPX
Multiplex Output
59
Not Connected
60
Not Connected
61
44
REFDEMC
Demodulator Reference
62
45
MIX2IN2
Mixer2 Input 2
63
46
MIX2IN1
Mixer2 Input 1
64
47
GNDDEM
Demodulator Ground
Table 1.
Pin configuration (continued)
TDA7546
FM Tuner
RDS Decoder
Name
Function
TDA7512F
TDA7333N



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