Pioneer DV-47AI Service Manual page 126

1
Pin Name
No.
41 VDD2
A
42
43
44
45
46
47 MA10
48 VDD3
49
50 MA11
B
51 GND
52
53 MCLK
54
55
56 VDD3
57
58
C
59
60 PDOEN
61 GND
62 GND
63
64 MD10
65 VDD3
66
D
67 MD11
68
69 MD12
70
71 MD13
72 GND
73 VDD3
74
75 MD14
E
76
77 MD15
78
79 VDD2
80 VDD3
81 VDD3
82 GND
83 MD16
F
126
1
2
I/O/ Attribute
P
P -
MA6 Out 2mA
MA1 Out 2mA
MA7 Out 2mA
MA0 Out 2mA
MA8 Out 2mA
Out 2mA
P -
MA9 Out 2mA
Out 2mA
P -
RAS Out 2mA
Out 4mA
CAS Out 2mA
WE Out 2mA
P -
MD8 Inout LVTTL, 2mA, Pullup
MD7 Inout LVTTL, 2mA, Pullup
MD9 Inout LVTTL, 2mA, Pullup
In LVTTL
P -
P -
MD6 Inout LVTTL, 2mA, Pullup
Inout LVTTL, 2mA, Pullup
P -
MD5 Inout LVTTL, 2mA, Pullup
Inout LVTTL, 2mA, Pullup
MD4 Inout LVTTL, 2mA, Pullup
Inout LVTTL, 2mA, Pullup
MD3 Inout LVTTL, 2mA, Pullup
Inout LVTTL, 2mA, Pullup
P -
P -
MD2 Inout LVTTL, 2mA, Pullup
Inout LVTTL, 2mA, Pullup
MD1 Inout LVTTL, 2mA, Pullup
Inout LVTTL, 2mA, Pullup
MD0 Inout LVTTL, 2mA, Pullup
P -
P -
P -
P -
Inout LVTTL, 2mA, Pullup
2
3
Functional Description
VDD for Core (2.5V)
SDRAM address output terminal
SDRAM address output terminal
SDRAM address output terminal
SDRAM address output terminal(LSB)
SDRAM address output terminal
SDRAM address output terminal
VDD for IO (3.3V)
SDRAM address output terminal
SDRAM address output terminal(MSB)
Digital Ground
SDRAM Row Address Strobe Command output terminal
SDRAM Clock output terminal (54MHz)
SDRAM Column Address Strobe
Command output terminal
SDRAM Write Enable output terminal
VDD for IO (3.3V)
SDRAM data input-output terminal
SDRAM data input-output terminal
SDRAM data input-output terminal
Image port D input and output setting input terminal
(L: input, H: output )
Digital Ground
Digital Ground
SDRAM data input-output terminal
SDRAM data input-output terminal
VDD for IO (3.3V)
SDRAM data input-output terminal
SDRAM data input-output terminal
SDRAM data input-output terminal
SDRAM data input-output terminal
SDRAM data input-output terminal
SDRAM data input-output terminal
Digital Ground
VDD for IO (3.3V)
SDRAM data input-output terminal
SDRAM data input-output terminal
SDRAM data input-output terminal
SDRAM data input-output terminal
SDRAM data input-output terminal(LSB)
VDD for Core (2.5V)
VDD for IO (3.3V)
VDD for IO (3.3V)
Digital Ground
SDRAM data input-output terminal
DV-47Ai
3
4
4