Marantz DV9500, Руководство по обслуживанию

Страница: 127 / 176

125
No. Name I/O
1
Attribute Functional Description
1 VSS P - Digital Ground
2 XTCK1 In CMOS Input pin, for testing only (Connect to Ground)
3 XSM In CMOS Input pin, for testing only (Connect to VDDE)
4 XTST In CMOS Input pin, for testing only (Connect to VDDE)
5 MST In CMOS Input pin, for testing only (Connect to Ground)
6 SMCK In CMOS Input pin, for testing only (Connect to VDDE)
7 DC9 In CMOS Input pin for color signal (MSB)
8 DC8 In CMOS Input pin for color signal
9 DC7 In CMOS Input pin for color signal
10 VDDI P - VDD for Core (2.5V)
11 VSS P - Digital Ground
12 DC6 In CMOS Input pin for color signal
13 DC5 In CMOS Input pin for color signal
14 DC4 In CMOS Input pin for color signal
15 DC3 In CMOS Input pin for color signal
16 VDDE P - VDD for I/O (3.3V)
17 DC2 In CMOS Input pin for color signal
18 DC1 In CMOS Input pin for color signal
19 DC0 In CMOS Input pin for color signal (LSB)
20 DY0 In CMOS Input pin for luminance signal (LSB)
21 VSS P - Digital Ground
22 DY1 In CMOS Input pin for luminance signal
23 DY2 In CMOS Input pin for luminance signal
24 DY3 In CMOS Input pin for luminance signal
25 DY4 In CMOS Input pin for luminance signal
26 DY5 In CMOS Input pin for luminance signal
27 DY6 In CMOS Input pin for luminance signal
28 DY7 In CMOS Input pin for luminance signal
29 DY8 In CMOS Input pin for luminance signal
30 DY9 In CMOS Input pin for luminance signal (MSB)
31 VSS P - Digital Ground
32 DI0 In CMOS Input pin for through data (LSB)
33 DI1 In CMOS Input pin for through data
34 DI2 In CMOS Input pin for through data
35 DI3 In CMOS Input pin for through data
36 DI4 In CMOS Input pin for through data
37 DI5 In CMOS Input pin for through data
38 DI6 In CMOS Input pin for through data
39 DI7 In CMOS Input pin for through data
40 VDDI P - VDD for Core (2.5V)
41 VSS P - Digital Ground
42 DI8 In CMOS Input pin for through data
43 DI9 In CMOS Input pin for through data (MSB)
44 DH In Schmitt Input pin for horizontal synchronization signal
45 DV In Schmitt Input pin for vertical synchronization signal
46 VDDE P - VDD for I/O (3.3V)
47 F1 In CMOS Input pin for field identification signal
1
“I n”: input pin, “Out”: output pin, “Inout”: input/out put pin, “P”: power supply or ground pin.
2
Neither Pull- up nor Pull down is done at the input pins. Be sure not set to Open.
3
The SDA pin becomes an input pin at Reset. Other wise it works normally .
No. Name I/O 1 Attribute Functional Description
48 ALSB In CMOS Setting pin for I
2
C slave address
49 SDA Inout Schmitt,
4mA
Input/ output pin for I
2
C data
50 SCL In Schmitt Input pin for I
2
C clock
51 VSS P - Digital Ground
52 NRST In Schmitt Input pin for system reset (Low Active)
53 TEST0 In CMOS Input pin, for testing only (Connect to Ground)
54 TEST1 In CMOS Input pin, for testing only (Connect to Ground)
55 TEST2 In CMOS Input pin, for testing only (Connect to Ground)
56 TEST3 In CMOS Input pin, for testing only (Connect to Ground)
57 QB0 Out 4mA Output pin for image data B (LSB)
58 QB1 Out 4mA Output pin for image data B
59 OVDDE1 P - VDD for I/O (3.3V)
60 VDDI P - VDD for Core (2.5V)
61 VSS P - Digital Ground
62 QB2 Out 4mA Output pin for image data B
63 QB3 Out 4mA Output pin for image data B
64 QB4 Out 4mA Output pin for image data B
65 QB5 Out 4mA Output pin for image data B
66 QB6 Out 4mA Output pin for image data B
67 QB7 Out 4mA Output pin for image data B
68 QB8 Out 4mA Output pin for image data B
69 QB9 Out 4mA Output pin for image data B (MSB)
70 VDDI P - VDD for Core (2.5V)
71 VSS P - Digital Ground
72 QG0 Out 4mA Output pin for image data G (LSB)
73 QG1 Out 4mA Output pin for image data G
74 QG2 Out 4mA Output pin for image data G
75 QG3 Out 4mA Output pin for image data G
76 VDDE P - VDD for I/O (3.3V)
77 QG4 Out 4mA Output pin for image data G
78 QG5 Out 4mA Output pin for image data G
79 QG6 Out 4mA Output pin for image data G
80 QG7 Out 4mA Output pin for image data G
81 VSS P - Digital ground
82 QG8 Out 4mA Output pin for image data G
83 QG9 Out 4mA Output pin for image data G (MSB)
84 QR0 Out 4mA Output pin for image data R (LSB)
85 QR1 Out 4mA Output pin for image data R
86 QR2 Out 4mA Output pin for image data R
87 QR3 Out 4mA Output pin for image data R
88 QR4 Out 4mA Output pin for image data R
89 QR5 Out 4mA Output pin for image data R
90 QR6 Out 4mA Output pin for image data R
91 VSS P - Digital Ground
92 OVDDE2 P - VDD for I/O (3.3V)
93 QR7 Out 4mA Output pin for image data R
94 QR8 Out 4mA Output pin for image data R
95 QR9 Out 4mA Output pin for image data R (MSB)
96 QV Out 4mA Output pin for vertical synchronization signal
97 QH Out 4mA Output pin for horizontal synchronization signal
98 QDE Out 4mA Output pin for data enable signal
99 QCLK Out 8mA Output pin for pixel clock
100 VDDI P - VDD for Core (2.5V)
101 VSS P - Digital Ground
102 EXCLK In CMOS Input pin for pixel clock for use of external PLL.
Be sure to connect this to Ground before using built-in PLL.
103 OVDDE3 P - VDD for I/O (3.3V)
104 PH1 Out 2mA Output pin #1 for signals for phase comparison of external PLL
(Reference)
Be sure to set this to N.C. before using built-in PLL.
105 N.C. - - Pin for separation of power supply. Set this to N.C.
106 AVS1 P - Analog Ground exclusive for PLL
107 AVD1 P - Analog VDD exclusive for PLL (3.3V)
108 CPO Out Analog Output pin for charge pump for built-in PLL.
Connect this to VCI via loop filter.
109 N.C. - - Pin for separation of power supply. Set this to N.C.
110 VCI In Analog VCO input pin for built-in PLL
111 AVS2 P - Analog Ground exclusive for PLL
112 AVD2 P - Analog VDD exclusive for PLL (3.3V)
113 N.C. - - Pin for separation of power supply. Set this to N.C.
114 PH2 Out 2mA Output pin #2 for signals for phase comparison of external PLL
(Feedback)
Be sure to set this to N.C. before using built-in PLL.
115 PLLEN In CMOS Selection pin for built-in PLL/External PLL
Connect this to VDDE before using built-in PLL. Connect this to
Ground before using external PLL.
116 OVDDE4 P - VDD for I/O (3.3V)
117 DCLK In CMOS Input pin for 27MHz clock
118 OVSS1 P - Digital Ground
119 DCLKP In CMOS Setting pin for polarity of DCLK
120 VDDI P - VDD for Core (2.5V)