TDA7513T_07 Datasheet, PDF (26/84 Pages) STMicroelectronics – Single chip FM/AM tuner with stereo decoder and audio processor

Electrical characteristcs
TDA7513T
2.6
Multipath and quality detectors
Table 27. Multipath and quality detectors
Symbol
Parameter
Test condition
Min. Typ. Max. Unit
fCMP
Center Frequency of
Multipath Bandpass
Stereodecoder locked on Pilottone
19
kHz
bits D₂, D₁ configuration byte = 00
6
dB
GBPMP Bandpass Gain
bits D₂, D₁ configuration byte = 10
12
dB
bits D₂, D₁ configuration byte = 01
16
dB
bits D₂, D₁ configuration byte = 11
18
dB
bits D₇, D₆ configuration byte = 00
7.6
dB
GRECT
MP
Rectifier Gain
bits D₇, D₆ configuration byte = 01
4.6
dB
bits D₇, D₆ configuration byte = 10
0
dB
bits D₇, D₆ configuration byte = 11
off
ICHMP Rectifier Charge Current
bit D₅ configuration byte = 0
bit D₅ configuration byte = 1
0.5
μA
1
μA
IDISMP Rectifier Discharge Current
0.5 1 1.5 mA
00
0.7
dB
A Multipath Influence Factor Addr. 12 / Bit 5+6
01
0.85
dB
10
1
dB
B Noise Influence Factor
Addr. 16 / Bit 1+2
11
1.15
dB
00
15
dB
01
12
dB
10
9
dB
11
6
dB
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