TDA7514 STMicroelectronics, TDA7514 Datasheet - Page 11

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

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Table 3. (continued)
SoftMute by Adjacent Channel Detector
Station Detector by Smeter
Adjacent Channel Detector for Quality outputs, SNC and HCC
Multipath Detector for Quality output, SNC and HCC (Filter shared with ISS multipath detector)
Gvrectstep
Vthsmac1
Vthsmac2
Vthsdmax
Vthsdstep
Attsmac1
Attsmac2
Attsmac3
Attsmac4
Vthsdmin
GcF2ac1
GcF2ac2
Symbol
∆Vrect1
∆Vrect2
∆Vrect3
∆Vrect4
Gvrecth
Gvrectl
F1ac1
F1ac2
F2ac1
F2ac2
VSDh
VSDl
Threshold level1
Threshold level2
Attenuation1
Attenuation2
Attenuation3
Attenuation4
Low output level
High output level
Threshold level minimum
Threshold level maximum
Threshold level step
Cutoff or center frequency of
filter1
Cutoff or center frequency of
filter1
Cutoff or center frequency of
filter2
Cutoff or center frequency of
filter2
Gain of filter2
Gain of filter2
Offset1 of rectifier for
SNC&HCC
Offset2 of rectifier for
SNC&HCC
Offset3 of rectifier for
SNC&HCC
Offset4 of rectifier for
SNC&HCC
Rectifier Gain minimum
Rectifier Gain maximum
Rectifier Gain step
Parameter
@SDpin
@SDpin
T8<4>=0
T8<4>=1
T8<5>=0
T8<5>=1
T18<5:4>=00
T18<5:4>=01
T18<5:4>=10
T18<5:4>=11
T14<2>=0
T14<2>=1
T14<7:6>=00
T14<7:6>=01
T14<7:6>=10
T14<7:6>=11
T20<3:0>=0000
T20<3:0>=1111
T18<7>=0
T18<7>=1
T15<7:5>=000
T15<7:5>=111
Test Condition
Min
2.75
3.25
14.7
13.4
Typ
104
119
139
0.4
3.4
0.2
8.7
0.4
0.8
1.2
1.6
1.2
12
83
0
6
9
0
5
5
Max
TDA7514
Unit
kHz
kHz
kHz
kHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
V
V
V
V
V
V
V
V
V
V
V
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