Publicidad
4159
$8
BEELEEHELE
§
i
alg
VODR
VSSA
REFP2
7
18
20
21
31
32
37
REFP1
38.
REFN1
39
48
49
50
St
52
53
57
58
59
60
61
62
Pin-Belegung des IC D150
Digital IC D150 Pin Configuration
28,5 MHz Oszillator
Testdateneingang 1
5v
Masse (Minus) PLL
Pius PLL 5V
Ground (minus) PLL
PLL 5V (pos.)
PLL capacity (pos.)
Audio D/A converter (+5V)
Audio D/A convener (ground)
Prafdiagnose Tuner IC (D1)
Diagnosis test tuner IC (D1)
Pin
24425 (ZF-OUT)
z
respective against GND
28
34 (AM-IN)
36
kOnstliche Antenne aus
not commutated
37
43 (FM-IN)
8,5V
8,5V
PLL top voltage
PLL loop fitter Output 1
PLL toop fitter Output 2
PLL loop fifter Output 3
Tuning voltage
Oscillator input
Oscittator Output
Osciliator Ground
8,5V
:
iu
8
288
oS
Oscillator Buffer Output
Digital Ground
Chip Select
19
RD
i
DATAIN
20
CLK
Clock
24
™
Datenausgang
DATA OUT
22
Reterenztrequenz
Reference frequency
23
ZF Regetspannung 2
IFAGC 2
24
ZF - Ausgang 1
IF output 1
23
ZF - Ausgang 2
IF output 2
26
ZF Regelspannung 1
IF AGC 1
27
2F Masse
IF Ground
1FIN
ZF Eingang
IF Input
voc
Inteme Referenzspannung
intemal! reference vottage
vec
8,5V
8,5V
selene
AM Mixer input
RF AGC 3
RF AGC for AM input stage
BS
8
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