TDA7540N STMicroelectronics, TDA7540N Datasheet - Page 55

• Manufacturer Part Number: TDA7540N
• Description: IC TUNER AM/FM CAR RADIO 80-LQFP
• Manufacturer: STMicroelectronics

Specifications of TDA7540N

• Frequency: 10.7MHz
• Modulation Or Protocol: AM, FM
• Applications: Automotive Audio
• Current - Receiving: 12mA
• 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: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / Rohs Status: Compliant

TDA7540N
Table 30.
Table 31.
MSB
MSB
d7
d7
0
1
0
0
0
0
0
1
-
d6
d6
0
1
0
0
0
0
0
1
-
Addr 18 S-meter slider
Addr 19 IF GAIN/XTAL adjust
Addr 20 Tank Adjust
d5
d5
0
1
0
0
0
0
1
1
-
d4
d4
0
1
0
0
1
1
0
1
-
d3
d3
0
0
0
1
0
1
0
1
0
1
-
-
d2
d2
0
0
0
1
0
0
1
1
-
d1
d1
0
0
1
1
0
1
0
1
-
LSB
LSB
d0
d0
0
1
0
1
0
1
-
S meter slider offset SL=0dB
S meter offset SL=1dB
S meter offset SL=2dB
-
S meter offset SL=15dB
S meter offset -SL
S meter offset +SL
S Meter slope 1V/decade
S meter slope 1.5V/decade
Overdeviation correction current max=45µA
Overdeviation correction current max=90µA
Overdeviation correction “OFF”
Overdeviation correction “ON”
Xtal amplitude limitation disable
Xtal amplitude limitation enable
IF1 gain1 9dB
IF1 gain1 12dB
IF1 gain1 15dB
IF1 gain1 18dB
C
C
C
C
C
-
C
Load
Load
Load
Load
Load
Load
0pF
0.75pF
1.5pF
2.25pF
3pF
23.25pF
Function
Function
Software specification
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