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Chapter 6
J3(Expansion board I/F)
Pin
number
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
6-16
Signal name
IN/OUT
Function
AD23
IN/OUT
Address and data signal
AD22
IN/OUT
Address and data signal
AD21
IN/OUT
Address and data signal
AD20
IN/OUT
Address and data signal
GND
-
GND
AD19
IN/OUT
Address and data signal
AD18
IN/OUT
Address and data signal
AD17
IN/OUT
Address and data signal
AD16
IN/OUT
Address and data signal
CBE2
OUT
Bus command and byte enable signal
GND
-
GND
FRAME
IN/OUT
Cycle frame signal
IRDY
IN/OUT
Initiator ready signal
TRDY
IN/OUT
Target ready signal
DEVSEL
IN/OUT
Device select signal
GND
-
GND
STOP
IN/OUT
Stop signal
LOCK
IN/OUT
Lock signal
PERR
IN/OUT
Parity error signal
SERR
IN/OUT
System error signal
PAR
IN/OUT
Parity signal
CBE1
OUT
Bus command and byte enable signal
GND
-
GND
GND
-
GND
AD15
IN/OUT
Address and data signal
AD14
IN/OUT
Address and data signal
AD13
IN/OUT
Address and data signal
AD12
IN/OUT
Address and data signal
GND
-
GND
AD11
IN/OUT
Address and data signal
AD10
IN/OUT
Address and data signal
AD9
IN/OUT
Address and data signal
AD8
IN/OUT
Address and data signal
CBE0
OUT
Bus command and byte enable signal
GND
-
GND
AD7
IN/OUT
Address and data signal
AD6
IN/OUT
Address and data signal
AD5
IN/OUT
Address and data signal
AD4
IN/OUT
Address and data signal
GND
-
GND
AD3
IN/OUT
Address and data signal
AD2
IN/OUT
Address and data signal
AD1
IN/OUT
Address and data signal
AD0
IN/OUT
Address and data signal
GND
-
GND
HDD_LED
-
N.C.
+5.0R
OUT
-
+5.0R
OUT
-
+5.0R
OUT
-
+3.3U
OUT
Power supply (+3.3V)(always ON)
+3.3U
OUT
Power supply (+3.3V)(always ON)
+3.3U
OUT
Power supply (+3.3V)(always ON)
GND
-
GND
GND
-
GND
GND
-
GND
GND
-
GND
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