Connectors – Default mode (J1 pins 27 and 28 Logic low)

Connections to the GX5642 may be made with 68-pin VHDCI male plug connector. Shielded cables with matching connectors are available from Marvin Test Solutions.

J1 – TTL I/O Connector

The following are connector pin assignments for J1 TTL I/O Connector with low level in Inputs pins 27 and 28:

#
Signal
 #
Signal
#
Signal
 #
Signal
1
GND
18
GND
35
TIO0
52
TIO17
2
GND
19
GND
36
TIO1
53
TIO18
3
GND
20
GND
37
TIO2
54
TIO19
4
GND
21
GND
38
TIO3
55
TIO20
5
GND
22
GND
39
TIO4
56
TIO21
6
GND
23
GND
40
TIO5
57
TIO22
7
GND
24
GND
41
TIO6
58
TIO23
8
GND
25
GND
42
TIO7
59
TIO24
9
GND
26
GND
43
TIO8
60
TIO25
10
GND
27
5V Sense
44
TIO9
61
TIO26
11
GND
28
5V Sense
45
TIO10
62
TIO27
12
GND
29
R
46
TIO11
63
TIO28
13
GND
30
R
47
TIO12
64
TIO29
14
GND
31
R
48
TIO13
65
TIO30
15
GND
32
R
49
TIO14
66
TIO31
16
GND
33
R
50
TIO15
67
R
17
GND
34
R
51
TIO16
68
R

J1 - TTL I/O Connector with pins 27 and 28 low

GND

Ground

TIO0 to TIO31

Input Output TTL Data Lines

5V Sense

Input Sense detecting if 5V (Logic High) is connected

R

Reserved

 

J2 – TTL I/O Connector  

The following are connector pin assignments for J2 TTL I/O Connector with low level in J1 inputs pins 27 and 28:

 #
Signal
 #
Signal
#
Signal
 #
Signal
1
GND
18
GND
35
TIO32
52
TIO49
2
GND
19
GND
36
TIO33
53
TIO50
3
GND
20
GND
37
TIO34
54
TIO51
4
GND
21
GND
38
TIO35
55
TIO52
5
GND
22
GND
39
TIO36
56
TIO53
6
GND
23
GND
40
TIO37
57
TIO54
7
GND
24
GND
41
TIO38
58
TIO55
8
GND
25
GND
42
TIO39
59
TIO56
9
GND
26
GND
43
TIO40
60
TIO57
10
GND
27
5V Sense
44
TIO41
61
TIO58
11
GND
28
5V Sense
45
TIO42
62
TIO59
12
GND
29
R
46
TIO43
63
TIO60
13
GND
30
R
47
TIO44
64
TIO61
14
GND
31
R
48
TIO45
65
TIO62
15
GND
32
R
49
TIO46
66
TIO63
16
GND
33
R
50
TIO47
67
R
17
GND
34
R
51
TIO48
68
R

J2 - TTL I/O Connector with J1 pins 27 and 28 low

GND

Ground

TIO32 to TIO63

Input Output TTL Data Lines

5V Sense

Input Sense detecting if 5V (Logic High) is connected

R

Reserved

 

J3 – Differential I/O Connector Channels 0-31

The following are connector pin assignments for J3 Differential I/O Channels 0-31 Connector:

 #
Signal
#
Signal
#
Signal
 #
Signal
1
DIO0+
18
DIO17+
35
DIO0-
52
DIO17-
2
DIO1+
19
DIO18+
36
DIO1-
53
DIO18-
3
DIO2+
20
DIO19+
37
DIO2-
54
DIO19-
4
DIO3+
21
DIO20+
38
DIO3-
55
DIO20-
5
DIO4+
22
DIO21+
39
DIO4-
56
DIO21-
6
DIO5+
23
DIO22+
40
DIO5-
57
DIO22-
7
DIO6+
24
DIO23+
41
DIO6-
58
DIO23-
8
DIO7+
25
DIO24+
42
DIO7-
59
DIO24-
9
DIO8+
26
DIO25+
43
DIO8-
60
DIO25-
10
DIO9+
27
DIO26+
44
DIO9-
61
DIO26-
11
DIO10+
28
DIO27+
45
DIO10-
62
DIO27-
12
DIO11+
29
DIO28+
46
DIO11-
63
DIO28-
13
DIO12+
30
DIO29+
47
DIO12-
64
DIO29-
14
DIO13+
31
DIO30+
48
DIO13-
65
DIO30-
15
DIO14+
32
DIO31+
49
DIO14-
66
DIO31-
16
DIO15+
33
5V
50
DIO15-
67
5V
17
DIO16+
34
GND
51
DIO16-
68
GND

J3 - Differential I/O Connector Channels 0-31

DIO0+ to DIO31+

Input/Output Differential Data Lines High

DIO0- to DIO31-

Input/Output Differential Data Lines Low

5V

5 Volt Power

R

Ground

 

J4 – Differential I/O Connector Channels 32-63

The following are connector pin assignments for J4 Differential I/O Channels 32-63 Connector:

 #
Signal
 #
Signal
 #
Signal
 #
Signal
1
DIO32+
18
DIO49+
35
DIO32-
52
DIO49-
2
DIO33+
19
DIO50+
36
DIO33-
53
DIO50-
3
DIO34+
20
DIO51+
37
DIO34-
54
DIO51-
4
DIO35+
21
DIO52+
38
DIO35-
55
DIO52-
5
DIO36+
22
DIO53+
39
DIO36-
56
DIO53-
6
DIO37+
23
DIO54+
40
DIO37-
57
DIO54-
7
DIO38+
24
DIO55+
41
DIO38-
58
DIO55-
8
DIO39+
25
DIO56+
42
DIO39-
59
DIO56-
9
DIO40+
26
DIO57+
43
DIO40-
60
DIO57-
10
DIO41+41
27
DIO58+
44
DIO41-
61
DIO58-
11
DIO42+
28
DIO59+
45
DIO42-
62
DIO59-
12
DIO43+
29
DIO60+
46
DIO43-
63
DIO60-
13
DIO44+
30
DIO61+
47
DIO44-
64
DIO61-
14
DIO45+
31
DIO62+
48
DIO45-
65
DIO62-
15
DIO46+
32
DIO63+
49
DIO46-
66
DIO63-
16
DIO47+
33
5V
50
DIO47-
67
5V
17
DIO48+
34
GND
51
DIO48-
68
GND

J4 - Differential I/O Connector Channels 32-63

DIO32+ to DIO63+

Input/Output Differential Data Lines High

DIO32- to DIO63-

Input/Output Differential Data Lines Low

5V

5 Volt Power

R

Ground