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TDA7512F Datasheet(PDF) 34 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) 34 Page - STMicroelectronics

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Software specification
TDA7512F
34/45
Doc ID 12668 Rev 2
-
-
-
-
-
1
0
VCO frequency divided by 3
-
-
-
-
-
1
1
original VCO frequency
--
---
0
-
-
VCO” I” signal 0 °C
-
-
-
-
-
1
-
-
VCO “I” signal 180 °C
-
-
1
0
0
-
-
-
PLL reference frequency 50 kHz
-
-
1
0
1
-
-
-
PLL reference frequency 25 kHz
-
-
1
1
0
-
-
-
PLL reference frequency 10 kHz
-
-
1
1
1
-
-
-
PLL reference frequency 9 kHz
-
-
0
0
0
-
-
-
PLL reference frequency 2 kHz
0
0
-
-
-
-
-
-
has to be set
Table 22.
Addr 14 VCODIV/PLLREF (continued)
MSB
LSB
Function
d7
d6
d5
d4
d3
d2
d1
d0
Table 23.
Addr 15 FM AGC
MSB
LSB
Function
d7
d6
d5
d4
d3
d2
d1
d0
---
---
0
0
RFAGC threshold V7-9TH= 85 (77 ANT) dBµV
---
---
0
1
RFAGC threshold V7-9TH= 90 (82 ANT) dBµV
---
---
1
0
RFAGC threshold V7-9TH= 94 (86 ANT) dBµV
---
---
1
1
RFAGC threshold V7-9TH= 96 (88 ANT) dBµV
-
-
-
-
0
0
-
-
IFAGC threshold V60TH= 86 (60 ANT) dBµV
-
-
-
-
0
1
-
-
IFAGC threshold V60TH= 92 (66 ANT) dBµV
-
-
-
-
1
0
-
-
IFAGC threshold V60TH= 96 (70 ANT) dBµV
-
-
-
-
1
1
-
-
IFAGC threshold V60TH= 98 (72 ANT) dBµV
-
0
0
0
-
-
-
-
KAGC threshold 80 dBµV
-
0
0
1
-
-
-
-
KAGC threshold 82 dBµV
-
0
1
0
-
-
-
-
KAGC threshold 84 dBµV
-
0
1
1
-
-
-
-
KAGC threshold 86 dBµV
-
1
0
0
-
-
-
-
KAGC threshold 88 dBµV
-
1
0
1
-
-
-
-
KAGC threshold 90 dBµV
-
1
1
0
-
-
-
-
KAGC threshold 92 dBµV
-
111
-
-
-
-
Keying AGC “OFF”
0
-
-
----
-
has to be “0”



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