Grundig DIGI 100 Trainingsmanual Seite 105

Trainingsmanual
Pin Pinbezeichnung I/O
52 cvbs1 I CVBS input
53 cvbs2 I CVBS input
54 cvbs3 I CVBS input
55 cvbs4 I CVBS input or Y1
56 cvbs5 I CVBS input or C1
57 cvbs6 I CVBS input or Y2
58 cvbs7 I CVBS input or C2
63 cvbso1 O CVBS output 1
62 cvbso2 O CVBS output 2
61 cvbso3 O CVBS output 3
70 xin I Crystal connection 1
69 xout O Crystal connection 2
23 vout O vertical output
17 hout O horizontal output
3 vssdacy i656i7 S/I DAC (Y) 656 input
2 ayout i656i6 O/I Y output 656 input
1 vdddacy i656i5 S/I DAC (Y) 656 input
80 vssdacu i656i4 S/I DAC (U) 656 input
79 auout i656i3 O/I U output 656 input
78 vdddacu i656i2 S/I DAC (U) 656 input
77 vssdacv i656i1 S/I DAC (V) 656 input
76 avout i656i0 O/I V output 656 input
75 vdddacv i656iclk S/I DAC (V) 656 input
39 rin1 I R or V in1
40 gin1 I G or Y in1
41 bin1 I B of U in1
37 fbl1 I Fast Blank input 1 (H1)
46 rin2 I R or V in2
47 gin2 I G or Y in2
48 bin2 I B of U in2
38 fbl2 I Fast Blank input 2 (H2)
14 I vertical pulse for RGB
6 sda I/O I2C-Bus data
13 scl I I2C-Bus clk
7 tms I testmode select
19 adr / tdi I I2C address / test data in
24 reset I Reset input
27 clkout O Output clock
59 vdd33c S supply voltage CVBS
60 vss33c S supply voltage CVBS
50 vddac1 S supply voltage CVBS1
51 vssac1 S supply voltage CVBS1
64 vddac2 S supply voltage CVBS2
65 vssac2 S supply voltage CVBS2
44 vdd33rgb S supply voltage RGB
45 vss33rgb S supply voltage RGB
42 vddargb S supply voltage for RGB 1.8 V
43 vssargb S supply voltage for RGB 0 V
35 vddafbl S supply voltage for FBL
36 vssafbl S supply voltage for FBL
68 ddapll S supply voltage for PLL
66 vddd1 S supply voltage for digital 1.8 V digital
67 vssd1 S supply voltage for digital 0 V digital
5 vddd2 S supply voltage for digital 1.8 V digital
4 vssd2 S supply voltage for digital 0 V digital
28 vddd3 S supply voltage for DRAM 1.8 V digital
29 vssd3 S supply voltage for digital 0 V digital
34 vddd4 S supply voltage for digital 1.8 V digital
33 ssd4 S supply voltage for digital 0 V digital
72 vddp1 S supply voltage for digital 3.3 V pad
73 vssp1 S supply voltage for digital 0 V pad
12 vddp2 S supply voltage for digital 3.3 V pad
11 vssp2 S supply voltage for digital 0 V pad
25 vddp3 S supply voltage for digital 3.3 V pad
26 vssp3 S supply voltage for digital 0 V pad
71 tclk I testclock
18 h50 O Hout 50 Hz (with skew)
20 v50 O Vout 50 Hz leave open
32 656io0 I/O Digital input / output
31 656io1 I/O Digital input / output
30 656io2 I/O Digital input / output
22 656io3 I/O Digital input / output
21 656io4 I/O Digital input / output
16 656io5 I/O Digital input / output
15 656io6 I/O Digital input / output
10 656io7 I/O Digital input / output
9 656clk I/O Digital input / output
74 656hin/clkf20 I/O
8 656vin/blank I/O
49 vssd5 S supply voltage for digital 0V
Hinweis!
GRUNDIG Trainingscenter
analog input
analog input
analog input
analog input
analog input
analog input
analog input
analog output
analog output
analog output
single or double scan
(MSB)
(LSB)
27 MHz nom.
analog input
analog input
analog input
analog input
analog input
analog input
analog input connect to vss
analog input connect to vss
input connect to vss
connect to vdd33
reset, when low
27 MHz leave open
3.3 V
0 V
1.8 V
0 V
1.8 V
0 V
3.3 V
0 V
1.8 V
0 V
1.8 V
connect to vss
leave open
LSB
MSB
clock
separate H input for 656 /20.25 clock output
separate V input for 656 /BLANK output
Eine vereinfachte Darstellung des Farbdecoders mit 100Hz Conversion
CIC70100 finden Sie im Blockschaltbild Seite 98. Den Signalverlauf den
Sie für den Servicefall brauchen können sie hier gut erkennen.
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