Philips Semiconductors
PLL stereo decoder and noise blanker
Preliminary specification
TDA1592
50
handbook, full pagewidth
αcs
(1)
(dB)
40
(2)
30
20
MED729
10
0
10
10 2
10 3
(1) Coupling capacitor CK at pin 20 = 10 µF.
(2) Coupling capacitor CK at pin 20 = 0.1 µF.
10 4
AFout (Hz)
10 5
Fig.5 Channel separation as a function of audio frequency.
50
handboαocks, halfpage
(dB)
40
30
20
10
0
−200
MED730
−100
0
control voltage V16-17 (mV)
0
handbook, halfpage
∆Vo
(dB)
−2
−4
−6
−8
−10
−300
MED731
−200
−100
0
control voltage V15-17 (mV)
Fig.6 Stereo blend characteristic (SNC).
1996 May 31
10
Fig.7 HCC with fmod = 10 kHz.