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TDA7512F Datasheet(PDF) 32 Page - STMicroelectronics

Part # TDA7512F
Description  FM car-radio tuner IC with intelligent selectivity system (ISS)
PDF  45 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

TDA7512F Datasheet(HTML) 32 Page - STMicroelectronics

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Software specification
TDA7512F
32/45
Doc ID 12668 Rev 2
-
-
-
0
1
-
-
-
MP threshold 0.75 V
-
-
-
1
0
-
-
-
MP threshold 1.00 V
-
-
-
1
1
-
-
-
MP threshold 1.25 V
-
0
0
-----
Application mode 1
-
0
1
-----
Application mode 2
0
-------
Multipath eliminates ac
1
-------
Multipath eliminates ac and ac+
Table 18.
Addr 10 quality detection multipath (continued)
MSB
LSB
Function
d7
d6
d5
d4
d3
d2
d1
d0
Table 19.
Addr 11 quality deviation detection
MSB
LSB
Function
d7
d6
d5
d4
d3
d2
d1
d0
-
----
0
0
0
charge current 34 µA, discharge current 6 µA
-
----
0
0
1
charge current 32 µA, discharge current 8 µA
-
----
0
1
0
charge current 30 µA, discharge current 10 µA
-
----
0
1
1
charge current 28 µA, discharge current 12 µA
-
------
-
-
-
----
1
1
1
charge current 20 µA, discharge current 20 µA
-
-
-
0
0
-
-
-
DEV threshold for ISS narrow/wide 30 kHz
-
-
-
0
1
-
-
-
DEV threshold for ISS narrow/wide 45 kHz
-
-
-
1
0
-
-
-
DEV threshold for ISS narrow/wide 60 kHz
-
-
-
1
1
-
-
-
DEV threshold for ISS narrow/wide 75 kHz
-
0
0
----
-
DEV threshold for ISS filter “OFF” ratio 1.5
-
0
1
----
-
DEV threshold for ISS filter “OFF” ratio 1.4
-
1
0
----
-
DEV threshold for ISS filter “OFF” ratio 1.3
-
1
1
----
-
DEV threshold for ISS filter “OFF” ratio 1
0
------
-
Disable ISS filter to fixed bandwith (ISS80) in automatic
control
1
------
-
Enable ISS filter to fixed bandwith (ISS80) in automatic
control
Table 20.
Addr 12 soft mute control 1
MSB
LSB
Function
d7
d6
d5
d4
d3
d2
d1
d0
-
-
-
-
-
0
0
0
Startpoint mute 0 in application about 3dBµV antenna level
-
-
-
-
-
0
0
1
Startpoint mute 1in application about 4dBµV antenna level



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