TDA7541B STMicroelectronics, TDA7541B Datasheet - Page 9

• Manufacturer Part Number: TDA7541B
• Description: IC TUNER AM/FM CAR RADIO 64-LQFP
• Manufacturer: STMicroelectronics

Specifications of TDA7541B

• Modulation Or Protocol: AM, FM
• Applications: Automotive Audio
• Current - Receiving: 48mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 7.7 V ~ 9 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Frequency: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -

TDA7541B
Table 2.
Pin No.
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Pin description (continued)
L
R
VCC1
FSWO
GNDSTD
MPTC
AMREFDEMC
MPXIN
MUTETC
MPXOUT
AMIF2REF
FMREFDEMC
GNDDEM
AMIF2IN
VREF1
GNDVCC2
MIX2AMPOUT
VCC2
MIX2REF
MIX2OUT
AMRFAGCTC
MIX2INREF
MIX2IN
AMAGC2TC
IF1REF
IF1AMPOUT
VCCIF1
IF1AMPIN
GNDIF1
MIX1REF
MIX1OUT
Pin name
Doc ID 16048 Rev 1
Stereo Decoder Output Left
Stereo Decoder Output Right
Digital Supply
Weighted Field Strength Output
Stereo Decoder Ground
Multipath Detector Time Constant
AM Demodulator Reference
Stereo Decoder Input
Weak Signal Mute Time Constant
AM Audio / MPX Output
AM IF2 Amplifier Reference Voltage
FM Demodulator Reference
FM Demodulator Ground
AM IF2 Amplifier Input
5V Reference
Analog Ground
MIXER2 Amplifier Output
Analog Supply
Mixer2 Reference
Mixer2 Output
AM RF AGC Time Constant
Mixer2 Input Reference
Mixer2 Input
AM AGC2 Time Constant
IF1 Amplifier Reference
IF1 Amplifier Output
IF1 Supply
IF1 Amplifier Input
IF1 Ground
Mixer1 Reference
Mixer1 Output
Pin connection and pin description
Function
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