DIO-Side I/O Tables

GT25/50-DIO to GT5900 Data

The table below describes GT25/50 I/O data (J1) interface to GT5900 (J4 or J5). All signals are at TTL levels. See the GT25/50-DIO User's Guide for signal definitions.

 

Pin
Name
Function
Pin
Name
Function
1
GND
Ground
2
IO0
I/O pin 0
3
I/O1
I/O pin 1
4
IO2
I/O pin 2
5
I/O3
I/O pin 3
6
GND
Ground
7
I/O4
I/O pin 4
8
IO5
I/O pin 5
9
I/O6
I/O pin 6
10
IO7
I/O pin 7
11
GND
Ground
12
IO8
I/O pin 8
13
I/O9
I/O pin 9
14
IO10
I/O pin 10
15
I/O11
I/O pin 11
16
GND
Ground
17
I/O12
I/O pin 12
18
IO13
I/O pin 13
19
I/O14
I/O pin 14
20
IO15
I/O pin 15
21
GND
Ground
22
IO16
I/O pin 16
23
I/O17
I/O pin 17
24
IO18
I/O pin 18
25
I/O19
I/O pin 19
26
GND
Ground
27
I/O20
I/O pin 20
28
IO21
I/O pin 21
29
I/O22
I/O pin 22
30
IO23
I/O pin 23
31
GND
Ground
32
IO24
I/O pin 24
33
I/O25
I/O pin 25
34
IO26
I/O pin 26
35
I/O27
I/O pin 27
36
GND
Ground
37
I/O28
I/O pin 28
38
IO29
I/O pin 29
39
I/O30
I/O pin 30
40
IO31
I/O pin 31
41
GND
Ground
42
OEO0
Output enable line 0
43
OEO1
Output enable line 1
44
OEO2
Output enable line 2
45
OEO3
Output enable line 3
46
GND
Ground
47
XPE0
Ext. output enable 0
48
XOE1
Ext. output enable 1
49
XOE2
Ext. output enable 2
50
XOE3
Ext. output enable 3

                    GT25/50-DIO (J1) to GT5900 (J4 or J5) Connection

GT25/50-DIO to GT5900 Timing

The table below describes GT25/50 Timing Module (J12) interface to GT5900 (J3). All signals are TTL level. See the User's Guide GT25/50-DIO signal definitions.

Pin
Name
Function
Pin
Name
Function
1
GND
Ground
2
EXT0
External event line 0 (LSB)
3
EXT1
External event line 1
4
EXT2
External event line 2
5
EXT3
External event line 3
6
GND
Ground
7
EXT4
External event line 4
8
EXT5
External event line 5
9
EXT6
External event line 6
10
EXT7
External event line 7
11
GND
Ground
12
EXT8
External event line 8
13
EXT9
External event line 9
14
EXT10
External event line 10
15
EXT11
External event line 11
16
GND
Ground
17
EXT12
External event line 12
18
EXT13
External event line 13
19
EXT14
External event line 14
20
EXT15
External event line 15(MSB)
21
GND
Ground
22
 
Spare
23
 
Spare
24
GND
Ground
25
XPAUSE
External override pause command
26
GND
Ground
27
XTRIG
External override run command.
28
GND
Ground
29
ORUN
Run Indication
30
GND
Ground
31
XCLK
Ext. Clock input
32
GND
Ground
33
XSTB
Ext. Strobe input
34
GND
Ground
35
XCEN
Ext. Clock Enable
36
GND
Ground
37
 
Spare
38
GND
Ground
39
OCLK
Clock Output
40
GND
Ground
41
OSTB
Strobe Output
42
GND
Ground
43
 
Spare
44
GND
Ground
45
BCLK
Spare B Clock
46
GND
Ground
47
 
Spare
48
 
Spare
49
 
Vcc(+5V)
50
Vcc
+5V

                                 GT25/50 Timing Module Header, J12

UUT-Side I/O Timing

The Table below describes GT5900 to UUT timing signals when a GT5910 I/O Module mounted on the GT5900 motherboard.

Pin
Signal
Pin
Signal
Pin
Signal
1
EXT+0
24
OSTRB+
47
EXT-12
2
EXT+1
25
OEOn+0
48
EXT-13
3
EXT+2
26
OEOn+1
49
EXT-14
4
EXT+3
27
OEOn+2
50
EXT-15
5
EXT+4
28
OEOn+3
51
XPAUSE-
6
EXT+5
29
XOE+0
52
XCLK-
7
EXT+6
30
XOE+1
53
XSTRB-
8
EXT+7
31
XOE+2
54
XCKEN-
9
EXT+8
32
XOE+3
55
XRUN-
10
EXT+9
33
+5
56
ORUN-
11
EXT+10
34
GND
57
OUOOCLK-
12
EXT+11
35
EXT-0
58
OSTRB-
13
EXT+12
36
EXT-1
59
OEOn-0
14
EXT+13
37
EXT-2
60
OEOn-1
15
EXT+14
38
EXT-3
61
OEOn-2
16
EXT+15
39
EXT-4
62
OEOn-3
17
XPAUSE+
40
EXT-5
63
XOE-0
18
XCLK+
41
EXT-6
64
XOE-1
19
XSTRB+
42
EXT-7
65
XOE-2
20
XCKEN+
43
EXT-8
66
XOE-3
21
XRUN+
44
EXT-9
67
+5
22
ORUN+
45
EXT-0
68
GND
23
OUOOCLK+
46
EXT-11
 
 

                   GT5150/GT5900 to UUT Connection (Timing)