TDA7541B STMicroelectronics, TDA7541B Datasheet - Page 65

• 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 39.
MSB
d7
0
0
1
1
-
-
-
d6
0
1
0
1
-
-
-
Addr 22 SD NB I (FM 05h, AM 04h)
d5
0
0
0
0
1
1
1
1
-
-
-
d4
0
0
1
1
0
0
1
1
-
-
-
d3
0
1
0
1
0
1
0
1
-
-
-
d2
0
0
1
1
-
-
-
d1
0
1
0
1
-
-
-
Doc ID 16048 Rev 1
LSB
d0
0
1
-
-
-
NBENA
Audio noise blanker “OFF”
Audio noise blanker “ON”
NBT<2:1>
Audio noise blanking time 38 µs
Audio noise blanking time 25,5 µs
Audio noise blanking time 32 µs
Audio noise blanking time 22 µs
NBLT<5:3>
Noise blanker low threshold 280 mV
Noise blanker low threshold 261 mV
Noise blanker low threshold 242 mV
Noise blanker low threshold 223 mV
Noise blanker low threshold 204 mV
Noise blanker low threshold 185 mV
Noise blanker low threshold 166 mV
Noise blanker low threshold 147 mV
NBCT<7:6>
Noise blanker noise controlled threshold 1200 mV
Noise blanker noise controlled threshold 950 mV
Noise blanker noise controlled threshold 700 mV
Noise blanker noise controlled threshold 450 mV
Function
Software specification
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