Signal descriptions (cont’d) – ADLINK ETX-CV User Manual
Page 29
ETX-CV User’s Manual
Page 29
ETX-CV User’s Manual
Page 29
Signal Descriptions (cont’d)
X4
Pin
Signal
Description
Type
PU/PD
Comment
51
S_IOW#
Secondary IDE IO Write
O-3,3
-
-
52
P_IOR#
Primary IDE IO Read
O-3,3
-
-
53
S_DRQ
Secondary IDE DMA Request
I-3,3
-
-
54
P_IOW#
Primary IDE IO Write
O-3,3
-
-
55
S_D15
Secondary IDE Data Bus
IO
-
-
56
P_DRQ
Primary IDE DMA Request
I-3,3
-
-
57
S_D0
Secondary IDE Data Bus
IO
-
-
58
P_D15
Primary IDE Data Bus
IO
-
-
59
S_D14
Secondary IDE Data Bus
IO
-
-
60
P_D0
Primary IDE Data Bus
IO
-
-
61
S_D1
Secondary IDE Data Bus
IO
-
-
62
P_D14
Primary IDE Data Bus
IO
-
-
63
S_D13
Secondary IDE Data Bus
IO
-
-
64
P_D1
Primary IDE Data Bus
IO
-
-
65
GND
Ground
PWR
-
-
66
GND
Ground
PWR
-
-
67
S_D2
Secondary IDE Data Bus
IO
-
-
68
P_D13
Primary IDE Data Bus
IO
-
-
69
S_D12
Secondary IDE Data Bus
IO
-
-
70
P_D2
Primary IDE Data Bus
IO
-
-
71
S_D3
Secondary IDE Data Bus
IO
-
-
72
P_D12
Primary IDE Data Bus
IO
-
-
73
S_D11
Secondary IDE Data Bus
IO
-
-
74
P_D3
Primary IDE Data Bus
IO
-
-
75
S_D4
Secondary IDE Data Bus
IO
-
-
76
P_D11
Primary IDE Data Bus
IO
-
-
77
S_D10
Secondary IDE Data Bus
IO
-
-
78
P_D4
Primary IDE Data Bus
IO
-
-
79
S_D5
Secondary IDE Data Bus
IO
-
-
80
P_D10
Primary IDE Data Bus
IO
-
-
81
5VCC
Power +5V
PWR
-
-
82
5VCC
Power +5V
PWR
-
-
83
S_D9
Secondary IDE Data Bus
IO
-
-
84
P_D5
Primary IDE Data Bus
IO
-
-
85
S_D6
Secondary IDE Data Bus
IO
-
-
86
P_D9
Primary IDE Data Bus
IO
-
-
87
S_D8
Secondary IDE Data Bus
IO
-
-
88
P_D6
Primary IDE Data Bus
IO
-
-
89
GPE2#
-
NC
-
-
90
CBLID_P#
80-conductor IDE cable Channel 0
I-3,3
-
-
91
RXD#
Ethernet Receive Differential Signal ( RXD-)
I - DP
-
-
92
P_D8
Primary IDE Data Bus
IO
-
-
93
RXD
Ethernet Receive Differential Signal ( RXD+)
I - DP
-
-
94
S_D7
Secondary IDE Data Bus
IO
-
-
95
TXD#
Ethernet Transmit Differential Signal (TXD-)
O -DP
-
-
96
P_D7
Primary IDE Data Bus
IO
-
int. PD 11k5
97
TXD
Ethernet Transmit Differential Signal (TXD+)
O -DP
-
-
98
HDRST#
Hard Drive Reset
O-3,3
-
-
99
GND
Ground
PWR
-
-
100
GND
Ground
PWR
-
-