TDA7541B STMicroelectronics, TDA7541B Datasheet - Page 49

• 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 21.
d7
Addr25
1
1
1
1
0
0
0
0
-
-
-
-
-
d6
1
1
1
1
0
0
0
0
-
-
-
-
-
Addr 4 TV/IF Counter (FM ACh, AM 1Ch)
MSB
d7
0
1
-
-
-
-
-
d6
0
0
1
1
0
0
1
1
-
-
-
-
-
d5
0
1
0
1
0
1
0
1
-
-
-
-
-
d4
0
0
1
1
0
0
1
1
-
-
-
-
-
d3
0
1
0
1
0
1
0
1
-
-
-
-
-
Doc ID 16048 Rev 1
d2
0
1
-
-
-
-
-
d1
0
1
-
-
-
-
-
LSB
d0
0
1
-
-
-
-
-
TVO+
Disable additional TV offset
Enable additional TV offset + 3.175 V
TVM
TV is tracking with PLL
TV is independing on PLL
ISSENA
ISS Filter switched off (bypass of filter, wide)
ISS filter control enable
IFS<4:3>
t
t
t
t
t
t
t
t
EW<6:5>
Δf = 12.5 kHz (FM) 2 kHz (AM)
Δf = 25 kHz (FM) 4 kHz (AM)
Δf = 50 kHz (FM) 8 kHz (AM)
Δf = 100kHz (FM) 16kHz (AM)
Not valid
Not valid
Not valid
Δf = 6.25 kHz (FM) 1 kHz (AM)
FMON
Select AM mode
Select FM mode
Sample
Sample
Sample
Sample
Sample
Sample
Sample
Sample
= 20.48 ms (FM) 128 ms (AM)
= 10.24 ms (FM) 64 ms (AM)
= 5.12 ms (FM) 32 ms (AM)
= 2.56 ms (FM) 16 ms (AM)
= 1.28 ms (FM) 8 ms (AM)
= 0.64 ms (FM) 4 ms (AM)
= 0.32 ms (FM) 2 ms (AM)
= 0.16 ms (FM) 1 ms (AM)
Function
Software specification
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