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| TDA7512 Datasheet, PDF (34/42 Pages) STMicroelectronics – AM/FM CAR RADIO TUNER IC WITH INTELLIGENT SELECTIVITY SYSTEM ISS | |||
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TDA7512
2.3.19 Addr 19 IF GAIN/XTAL Adjust
Table 27.
MSB
LSB
d7 d6 d5 d4 d3 d2 d1 d0
0 IF1 gain2 9dB
1 IF1 gain2 11dB
00
IF1 gain1 9dB
01
IF1 gain1 11dB
10
IF1 gain1 12dB
11
IF1 gain1 15dB
00000
CLoad 0pF
00001
CLoad 0.75pF
00010
CLoad 1.5pF
00011
CLoad 2.25pF
00100
CLoad 3pF
-
-
-
-
-
-
11111
CLoad 23.25pF
2.3.20 Addr 20 Tank Adjust
Table 28.
MSB
d7 d6 d5 d4 d3 d2
00
00
00
00
-
-
11
0000
0001
0010
0011
-
-
-
-
1111
LSB
d1 d0
0 0 450kHz 0pF
0 1 450kHz 1.6pF
1 0 450kHz 3.2pF
1 1 450kHz 4.8pF
-
--
1 1 450kHz 24pF
10.7MHz 0pF
10.7MHz 0.55pF
10.7MHz 1.1pF
10.7MHz 1.65pF
-
10.7MHz 8.25pF
Function
Function
34/42
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