HF-Platte
RF board
PL 0172 A04
C705
C700
C25
+
C7
+
L2080
X3 (TO A100)
1 = MP_ANT
2 = N.C.
3 = GND
4 = +PHANTOM (14V)
5 = U_FM (8,4V)
6 = GND
7 = U_PLL (9,7V)
8 = MP_dU
X2 (TO A100)
1 = CF400 / CS
2 = SPI_2_SIMO
3 = SPI_2_CLK
4 = SPI_2_SOMI
5 = F_REF
6 = U85 (8,5V)
7 = GND
8 = IF–
9 = IF+
10 = U_AM (8,3V)
11 = N.C.
Z110
Z100
L54
L51
L3
X2
75911 86410 132
X3
75864 132
ANT.
X1
1
2
HF-Platte
RF board
PL 0172 A04
Chip
L602
L611
L601
L604
L603
L52
L53
V1
V53
R10
17
82
L612
L610
V601
V611
V610
V612
V620
V50
V52
V600
V602
L600
L50
V51
44 34
1
11
23
12 22
33
E
B
C
BC848C
V620
2SK711BL
V600
S
D
G
BF999
V52
V612
D
G
S
Z600
Prüfdiagnose Tuner IC (D1)
Diagnosis test tuner IC (D1)
Pin Band Frequenz E' Uss Vermerke Notice
24+25 (ZF-OUT) FM 97,1 MHz 83 dbµV 650 mVss jeweils gegen Masse respective against GND
28 FM 97,1 MHz 80 dbµV 25 mVss
31+32 FM 97,1 MHz 80 dbµV 200 mVss jeweils gegen Masse respective against GND
31+32 AM 900 kHz 80 dbµV 200 mVss jeweils gegen Masse respective against GND
34 (AM-IN) AM 900 kHz 80 dbµV 50 mVss
36 AM 900 kHz ab 73 dbµV künstliche Antenne aus not commutated
37 FM 97,1 MHz ab 80 dbµV
1 - MIXDEC Mischer Entkopplung Mixer decoupling
2 - CINT für PLL for PLL
3 - CHOLD für PLL for PLL
4 - PLLGND PLL - Masse PLL Ground
5 - VCC 8,5V 8,5V
6 - VPLL PLL Oberspannung PLL top voltage
7 I LFINP Schleifenfiltereingang PLL loop filter Input
8 O LF1 Schleifenfilter 1 PLL loop filter Output 1
9 O LF2 Schleifenfilter 2 PLL loop filter Output 2
10 O LF3 Schleifenfilter 3 PLL loop filter Output 3
11 I VTUNE Abstimmspannung Tuning voltage
12 I OSCINP Oszillator Eingang Oscillator Input
13 O OSCOUT Oszillator Ausgang Oscillator Output
14 - OSCGND Oszillator Masse Oscillator Ground
15 O VCC 8,5V 8,5V
16 O OSCBUF Oszillatorausgangstreiber Oscillator Buffer Output
17 I DGND Digitale Masse Digital Ground
18 I CS Chip Select Chip Select
19 I RD Dateneingang DATA IN
20 I CLK Clock Clock
21 O TX Datenausgang DATA OUT
22 I FREF Referenzfrequenz Reference frequency
23 - IFAGC2 ZF Regelspannung 2 IF AGC 2
24 O IFOUT1 ZF - Ausgang 1 IF output 1
25 O IFOUT2 ZF - Ausgang 2 IF output 2
26 - IFAGC1 ZF Regelspannung 1 IF AGC 1
27 - IFGND ZF Masse IF Ground
28 I IFIN ZF Eingang IF Input
29 - VDC Interne Referenzspannung Internal reference voltage
30 - VCC 8,5V 8,5V
31 O MIXOUT2 Mischerausgang 2 Mixer Output 2
32 O MIXOUT1 Mischerausgang 1 Mixer Output 1
33 - AMREF AM - Referenzeingang AM reference Input
34 I AMMIXIN AM Mischereingang AM Mixer Input
35 - RFAGC3 HF Regelzeitkonstante (aufregeln) RF AGC 3
36 O RFAGCAM HF Steuerspannung Vorstufe AM RF AGC for AM input stage
37 O RFAGCFM HF Steuerspannung Vorstufe FM RF AGC for FM input stage
38 - MIXGND Mischer Masse Mixer Ground
39 - RFAGC2 HF Regelzeitkonstante (Detektor) RF AGC 2
40 - RFAGC1 HF Regelzeitkonstante (abregeln) RF AGC 1
41 - ANGGND Analog Masse Analog ground
42 - FMMIXREF Referenzspannung FM Mischer Reference voltage FM mixer
43 I FMMIXINP FM Mischer Eingang FM mixer input
44 - RFAGCD AGC Entkopplung AGC decoupling
Pin No. I/O Name Funktion Function
Pin-Belegung des FM/AM Tuner-IC D1
Tuner IC D1 Pin configuration
1 - VSS Masse Ground
2 - VDD 5 V 5 V
4 I TDI Testdateneingang Test Data Input
5 I TMS Test Mode Testmode
6 I TCKL Test Clock Testclock
7 - VDD 5 V 5 V
8 - VSS Masse Ground
9 - PWDN Power down Zustand Power down Mode
10 I RESN Reset Hardware reset (active LOW)
11 O IRQN RDS Alarm/SLS RDS alarm/search stop
12 I CSN Chip select Eingang Chip select µC interface
13 I SCPRX Serielle Daten µC Interface Serial data µC interface IN
14 O SCPTX Serielle Daten µC Interface Serial data µC interface OUT
15 I SCPCK Clock µC Interface Clock µC interface
16 - VDDIO Plusspannung Digitale Ein-/Ausgänge Voltage for digital I/O
17 - VSSIO Masse Digitale Ein-/Ausgänge Ground for digital I/O
18 O CKL1 Programmierbarer Clock 1 Programmable clock 1
20 I XTALI 28,5 MHz Oszillator Oscillator 28,5 MHz
21 O XTALO 28,5 MHz Oszillator Oscillator 28,5 MHz
31 I TDI1 Testdateneingang 1 Test Input 1
32 - VDD 5 V 5 V
33 - VSS Masse Ground
35 - VSSPLL Masse (Minus) PLL Ground (minus) PLL
36 - VDDPLL Plus PLL 5V PLL 5V (pos.)
37 O REFP1 Audio D/A-Wandler Positive Referenz Audio D/A converter (pos. reference)
38 O REFN1 Audio D/A-Wandler Negative Referenz Audio D/A converter (neg. reference)
39 - CAPN PLL Kapazität (negativ) PLL capacity (neg.)
40 - CAPP PLL Kapazität (positiv) PLL capacity (pos.)
41 - VDDO Audio D/A - Wandler 5V Audio D/A converter (+5V)
42 - VSSO Audio D/A - Wandler Masse Audio D/A converter (ground)
44 O RFO Audio Rechts (analog) Analogic audio right
45 - OGND Masse Analogausgänge Ground
46 - LFO Audio Links (analog) Analogic audio left
48 - VDDA 5V A/D - Wandler 5V A/D - converter
49 - VSSA Masse A/D - Wandler Ground A/D - converter
50 O REFP3 Audio D/A-Wandler Positive Referenz Audio D/A converter (pos. reference)
51 O REFN3 Audio D/A-WandlerNegative Referenz Audio D/A converter (neg. reference)
52 I AUXL Externer Eingang links Auxillary left
53 I CCL Cassette Eingang links Cassette input left
54 - AGND Audioeingänge Masse Ground for Audio inputs
55 I CCR Cassette Eingang rechts Cassette input right
56 I AUXR Externer Eingang rechts Auxillary left right
57 - VDDR 5 V 5 V
58 - VSSR Masse Ground
59 O REFP2 Audio D/A-Wandler Positive Referenz Audio D/A converter (pos. reference)
60 I IFP ZF Eingang (plus) Positif IF input
61 I IFN ZF Eingang (minus) IF input (neg.)
62 O REFN2 Audio D/A-Wandler Negative Referenz Audio D/A converter (neg. reference)
63 - VSSIF ZF A/D - Wandler (minus) IF A/D converter (-)
64 - VDDIF ZF A/D - Wandler 5 V IF A/D converter (+5V)
Pin No. I/O Name Funktion Function
Pin-Belegung des IC D150
Digital IC D150 Pin Configuration
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