TDA7541W STMicroelectronics, TDA7541W Datasheet - Page 65

• Manufacturer Part Number: TDA7541W
• Description: IC TUNER AM/FM CAR RADIO 64-LQFP
• Manufacturer: STMicroelectronics

Specifications of TDA7541W

• 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: -
• Lead Free Status / Rohs Status: Compliant

TDA7541
Table 39.
Table 40.
Table 41.
MSB
MSB
MSB
d7
d7
d7
1
0
1
1
-
-
-
-
-
-
-
-
d6
d6
d6
0
1
0
1
1
-
-
-
-
-
-
-
-
Addr 23 SD NB II (FM E2h, AM C2h)
Addr 24, 26, 27, 28, 29 testing (FEh)
Addr 25 Testing (FEh)
d5
d5
d5
0
1
1
1
-
-
-
-
-
-
-
-
d4
d4
d4
1
0
1
1
-
-
-
-
-
-
-
-
d3
d3
d3
1
0
1
1
-
-
-
-
-
-
-
-
d2
d2
d2
1
0
0
1
1
1
-
-
-
-
-
-
-
-
d1
d1
d1
1
1
0
1
0
1
-
-
-
-
-
-
-
-
LSB
LSB
LSB
Doc ID 13686 Rev 4
d0
d0
d0
0
0
1
0
-
-
-
-
-
-
-
-
Only for testing
IFSEXP
Enable expand mode of IF sampling time (see addr 4)
Disable expand mode of IF sampling time
EWEXP
Enable expand mode of error window (see addr 4)
Disable expand mode of error window
Only for testing
NBPC
Noise blanker peak charge current low
Noise blanker peak charge current high
NBRR<2:1>
Noise rectifier discharge resistor = infinite
Noise rectifier discharge resistor =56 k
Noise rectifier discharge resistor =33 k
Noise rectifier discharge resistor =18k
NBMP
Multipath influence on peak discharge “OFF”
Multipath influence on peak discharge “ON” (-3 V/ms)
NBSMP
Strong multipath influence on peak discharge “OFF”
Strong multipath influence on peak discharge “ON”
VCON
Stereo decoder VCO “OFF”
Stereo decoder VCO “ON”
PCM
Pilot cancellation mode : always
Pilot cancellation mode : if pilot > pilot threshold
Not used
Function
Function
Function
Software specification
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