TDA7540N STMicroelectronics, TDA7540N Datasheet - Page 53

• 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 27.
Table 28.
MSB
MSB
d7
d7
0
1
0
0
0
0
d6
d6
0
0
0
0
1
1
1
1
0
0
0
0
Addr 15 FM AGC
Addr 16 AM AGC
d5
d5
0
0
1
1
0
0
1
1
0
0
1
1
d4
d4
0
1
0
1
0
1
0
1
0
1
0
1
d3
d3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
d2
d2
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
KAGC threshold 80dBµV
KAGC threshold 82dBµV
KAGC threshold 84dBµV
KAGC threshold 86dBµV
KAGC threshold 88dBµV
KAGC threshold 90dBµV
KAGC threshold 92dBµV
Keying AGC “OFF”
RF KAGC“0FF”
RF KAGC“0N”
not valid
not valid
WAGC V
WAGC V
WAGC V
WAGC V
WAGC V
WAGC V
WAGC V
WAGC V
WAGC V
WAGC V
WAGC V
WAGC V
WAGC V
WAGC V
DAGC V
DAGC V
DAGC V
DAGC V
71TH
71TH
71TH
71TH
4TH
4TH
4TH
4TH
4TH
4TH
4TH
4TH
4TH
4TH
4TH
4TH
4TH
4TH
= 97dBµ V
= 98.5dBµ V
= 100dBµ V
= 101.5dBµ V
= 102.5dBµ V
= 103.5dBµ V
= 104.5dBµ V
= 105dBµ V
= 106dBµ V
= 106.5dBµ V
= 107dBµ V
= 108dBµ V
= 108.5dBµ V
= 109dBµ V
= 74dBµ
= 77dBµ
= 79dBµ
= 80.5dBµ
71TH
71TH
71TH
71TH
71TH
71TH
71TH
71TH
Function
Function
71TH
71TH
71TH
71TH
71TH
71TH
= 96.5dBµ
= 100dBµ
= 105dBµ
= 105.5dBµ
= 107dBµ
= 107.5dBµ
= 108.5dBµ
= 98.5dBµ
= 101dBµ
= 102.5dBµ
= 103.5dBµ
= 104dBµ
= 106.5dBµ
= 108dBµ
Software specification
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