J1 I/O TTL Signals (68-Pin to UUT)

The following table defines the GX5290/GX5290e DIO to I/O signals. This interface uses a 68-pin VHD connector.

Pin
Signal
Type
Pin
Signal
Type
Pin
Signal
Type
Pin
Signal
Type
1
IO0
I/O
18
IO17
I/O
35
GND
P
52
GND
P
2
IO1
I/O
19
IO18
I/O
36
GND
P
53
GND
P
3
IO2
I/O
20
IO19
I/O
37
GND
P
54
GND
P
4
IO3
I/O
21
IO20
I/O
38
GND
P
55
GND
P
5
IO4
I/O
22
IO21
I/O
39
GND
P
56
GND
P
6
IO5
I/O
23
IO22
I/O
40
GND
P
57
GND
P
7
IO6
I/O
24
IO23
I/O
41
GND
P
58
GND
P
8
IO7
I/O
25
IO24
I/O
42
GND
P
59
GND
P
9
IO8
I/O
26
IO25
I/O
43
GND
P
60
GND
P
10
IO9
I/O
27
IO26
I/O
44
GND
P
61
GND
P
11
IO10
I/O
28
IO27
I/O
45
GND
P
62
GND
P
12
IO11
I/O
29
IO28
I/O
46
GND
P
63
GND
P
13
IO12
I/O
30
IO29
I/O
47
GND
P
64
GND
P
14
IO13
I/O
31
IO30
I/O
48
GND
P
65
GND
P
15
IO14
I/O
32
IO31
I/O
49
GND
P
66
GND
P
16
IO15
I/O
33
VTH
P
50
GND
P
67
VTH
P
17
IO16
I/O
34
GND
P
51
GND
P
68
GND
P

68-Pin I/O TTL Signals, J1

Notes for the table:

●     Pin: Pin number

●     I/O: Input or Output

●     P: Power/GND

●     IO0 – IO31: Single Ended Data Lines.

●     VTH – Termination voltage for data and control signals.