TDA7514 STMicroelectronics, TDA7514 Datasheet - Page 47

• Manufacturer Part Number: TDA7514
• Description: SINGLE-CHIP FM/AM TUNER
• Manufacturer: STMicroelectronics

w w w . D a t a S h e e t 4 U . c o m
Table 46. SUBADDRESS 30: IFT Adjust, AM Fast AGC2, ARS, WB Narrow Smeter/IFC
Table 47. SUBADDRESS 31 : AM IF NB
MSB
MSB
D7
D7
D6
D6
0
1
D5
D5
0
1
0
0
1
1
D4
D4
0
1
0
1
0
1
D3
D3
0
0
0
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
-
D2
D2
0
0
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
-
D1
D1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
-
LSB
LSB
D0
D0
0
1
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
-
IFT1 Adjust
WX narrow
SM&IFC
off
on
ARS - ISS indicator
off
on
AM fast AGC2 enable
off
on -> (if Vaudio-Vref > 1.5 V then fast on)
0 mV
46 mV
100 mV
146 mV
212 mV
257 mV
312 mV
362 mV
439 mV
485 mV
541 mV
587 mV
653 mV
700 mV
755 mV
800 mV
4.4 V
2.2 V
0.5 V
OFF
AM IF NB disable threshold
AM IF NB threshold
FUNCTION
FUNCTION
0 pF
0.55 pF
-
7.7 pF
8.25 pF
TDA7514
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