TDA7540N STMicroelectronics, TDA7540N Datasheet - Page 61

• 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 41.
Table 42.
MSB
MSB
d7
d7
0
0
1
1
d6
d6
0
1
0
1
0
0
Addr 29 stereodecoder 6 (continued)
Addr 30 stereodecoder 7
d5
d5
0
1
0
0
d4
d4
0
1
0
1
d3
d3
0
0
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
d2
d2
0
1
0
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
d1
d1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
LSB
LSB
d0
d0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Multipath detector band pass gain =6dB
Multipath detector band pass gain =12dB
Multipath detector band pass gain =9dB
Multipath detector band pass gain =10.5dB
Multipath detector internal influence ON
Multipath detector internal influence OFF
Multipath detector charge current =0.8µA
Multipath detector charge current =0.4µA
Multipath detector rectifier gain =7.6dB
Multipath detector rectifier gain =4.6dB
Multipath detector rectifier gain =0dB
Multipath detector rectifier gain disabled
Roll-Off compensation not allowed
Roll-Off compensation 17.1%
Roll-Off compensation 15.2%
Roll-Off compensation 13.3%
Roll-Off compensation 11.4%
Roll-Off compensation 9.6%
Roll-Off compensation 7.8% recommended
Roll-Off compensation 6.0%
Roll-Off compensation not allowed
Roll-Off compensation 4.7%
Roll-Off compensation 2.9%
Roll-Off compensation 1.3%
Roll-Off compensation -0.2%
Roll-Off compensation -1.8%
Roll-Off compensation -3.4%
Roll-Off compensation -5%
Level gain 0dB
Level gain 0.67dB
Function
Function
Software specification
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