98
SDV-P7
-
Pin Functions(MNZS25BDAUB)
Pin No.
Pin Name
I/O
Function and Operation
1
HDD15
I/O
ATAPI HOST data input/output 15
2
HDD0
I/O
ATAPI HOST data input/output 0
3
HDD14
I/O
ATAPI HOST data input/output 14
4
VDD31
I/O power supply (3.3V)
5
HDD1
I/O
ATAPI HOST data input/output 1
6
HDD13
I/O
ATAPI HOST data input/output 13
7
HDD2
I/O
ATAPI HOST data input/output 2
8
VSS1
GND
9
HDD12
I/O
ATAPI HOST data input/output 12
10
VDD21
Digital power supply (2.7V)
11
HDD3
I/O
ATAPI HOST data input/output 3
12
HDD11
I/O
ATAPI HOST data input/output 11
13
HDD4
I/O
ATAPI HOST data input/output 4
14
HDD10
I/O
ATAPI HOST data input/output 10
15
VDD32
I/O power supply (3.3V)
16
HDD5
I/O
ATAPI HOST data input/output 5
17
HDD9
I/O
ATAPI HOST data input/output 9
18
VSS2
GND
19
HDD6
I/O
ATAPI HOST data input/output 6
20
HDD8
I/O
ATAPI HOST data input/output 8
21
HDD7
I/O
ATAPI HOST data input/output 7
22
VDDH
ATAPI reference power supply (5.0V)
23
reset
Reset input
24
MASTER
I/O
ATAPI master/slave select input/output
25
int)
O
System computer interrupt output 0
26
int!
O
System computer interrupt output 1
27
WAITODC
O
System computer bus wait control output
28
mrst
O
System computer reset output
29
DASPST
I
DASP initialize value input
30
VDD33
I/O power supply (3.3V)
31
NC
Not used
32
P2
O
PORT output
33
UATASEL
I
Internal clock select input
34
VSS3
GND
35
PVSSDRAM1
GND
36
PVDDDRAM1
Digital power supply (2.7V)
37,38
CPUADR17,16
I
System computer address input 17,16
GND
System computer address input 15-12
Digital power supply (2.7V)
System computer address input11-1
GND
System computer address input 0
System computer chip select input
System computer write signal input
System computer read signal input
I/O power supply (3.3V)
System computer data input/output 7,6
GND
66
VDD22
Digital power supply (2.7V)
67
VSS5
GND
68–70
CPUDT5-3
I/O
System computer data input/output 5-3
71
VSS6
GND
72–74
CPUDT2-0
I/O
System computer data input/output 2-0
75
CLKOUT1
O
System computer clock output 1
76
VDD35
I/O power supply (3.3V)
77
NC
Not used
78
DTRD
O
CAPA read gate output
79
NC
Not used
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