BECKHOFF CB2051 User Manual
Page 20
Chapter: Connectors
Mini-PCI
page 20
Beckhoff New Automation Technology CB2051
Description
Name
Pin
Name
Description
bus cmd/byte enables 2
CBE2#
59
60
AD16
address/data 16
initiator ready
IRDY#
61
62
GND
ground
3.3 volt supply
3.3V
63
64
FRAME#
cycle frame
clock running
CLKRUN#
65
66
TRDY#
target ready
system error
SERR#
67
68
STOP#
stop request by target
ground
GND
69
70
3.3V
3.3 volt supply
parity error
PERR#
71
72
DEVSEL#
device select
bus cmd/byte enables 1
CBE1#
73
74
GND
ground
address/data 14
AD14
75
76
AD15
address/data 15
ground
GND
77
78
AD13
address/data 13
address/data 12
AD12
79
80
AD11
address/data 11
address/data 10
AD10
81
82
GND
ground
ground
GND
83
84
AD9
address/data 9
address/data 8
AD8
85
86
CBE0#
bus cmd/byte enables 0
address/data 7
AD7
87
88
3.3V
3.3 volt supply
3.3 volt supply
3.3V
89
90
AD6
address/data 6
address/data 5
AD5
91
92
AD4
address/data 4
reserved
N/C
93
94
AD2
address/data 2
address/data 3
AD3
95
96
AD0
address/data 0
5 volt supply
VCC
97
98
N/C
reserved
address/data 1
AD1
99
100
N/C
reserved
ground
GND
101
102
GND
ground
reserved
N/C
103
104
GND
ground
reserved
N/C
105
106
N/C
reserved
reserved
N/C
107
108
N/C
reserved
reserved
N/C
109
110
N/C
reserved
reserved
N/C
111
112
N/C
reserved
reserved
N/C
113
114
GND
ground
reserved
N/C
115
116
N/C
reserved
reserved
N/C
117
118
N/C
reserved
reserved
N/C
119
120
N/C
reserved
reserved
N/C
121
122
N/C
reserved
5 volt supply
VCC
123
124
S3.3V
3.3 volt supply