TDA7541BW STMicroelectronics, TDA7541BW Datasheet - Page 52

• Manufacturer Part Number: TDA7541BW
• Description: IC TUNER AM/FM CAR RADIO 64-LQFP
• Manufacturer: STMicroelectronics

Specifications of TDA7541BW

• 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: -

Software specification
Table 24.
52/77
MSB
d7
0
0
0
0
1
-
-
-
-
d6
0
0
1
1
1
-
-
-
-
Addr 7 Quality AC (FM 50h)
d5
0
1
0
1
1
-
-
-
-
d4
0
0
1
1
-
-
-
-
d3
0
1
0
1
-
-
-
-
d2
0
1
-
-
-
-
d1
0
1
-
-
-
-
LSB
d0
0
1
-
-
-
-
Doc ID 16048 Rev 1
ISSBW
ISS filter fixed band width 120 kHz
ISS filter fixed band width 80 kHz
BWDEF
Disable bit ISSBW for ISS filter band width control
Enable bit ISSBW for ISS filter band width control
ACF
AC highpass frequency 100 kHz
AC bandpass frequency 100 kHz
ACTH<4:3>
AC detector threshold 0.35 V
AC detector threshold 0.45 V
AC detector threshold 0.55 V
AC detector threshold 0.65 V
TISS<7:5>
discharge current 1 µA, charge current mid 74 µA, narrow 124 µA
discharge current 3 µA, charge current mid 72 µA, narrow 122 µA
discharge current 5 µA, charge current mid 70 µA, narrow 120 µA
discharge current 7 µA, charge current mid 68 µA, narrow 118 µA
discharge current 15 µA, charge current mid 60 µA, narrow 110 µA
Function
TDA7541B