J15 I/O Connector - VersaLogic EBX-22 Reference Manual

J15 I/O C
ONNECTOR
The 40-pin I/O connector (J15) incorporates 16 digital I/O channels, eight analog channels, a
reset, three PWM outputs, and four general purpose I/O lines. Table 6 shows the function of each
pin.
EBX-22 Reference Manual
Table 6: J15 I/O Connector Pinout
J15 CBR-4004
Pin Signal Connector
1 TAC_IN 1
2 TAC_IN 2
3 TAC_IN 3 Purpose I/O
4 PLD_CLK
5 GND
6 PWM_OUT 1
7 PWM_OUT 2
8 PWM_OUT 3
9 NC
10 GND
11 Digital I/O 0
12 Digital I/O 1 Digital IO
13 Digital I/O 2
14 Digital I/O 3
15 GND
16 Digital I/O 4
17 Digital I/O 5
Digital IO
18 Digital I/O 6
19 Digital I/O 7
20 GND
21 Digital I/O 8
22 Digital I/O 9 Digital IO
23 Digital I/O 10
24 Digital I/O 11
25 Pushbutton Reset
26 Digital I/O 12
27 Digital I/O 13 Digital IO
28 Digital I/O 14
29 Digital I/O 15
30 GND
31 ADCH0
32 ADCH1
33 ADCH2
34 ADCH3
35 GND
36 ADCH4
37 ADCH5
38 ADCH6
39 ADCH7
40 GND
Interfaces and Connectors
CBR-4004
Pin (Signal)
J1 5 (IO1)
General 4 (IO2)
3 (IO3)
2 (IO4)
1 (GND1)
J2 5 (IO5)
PWM 4 (IO6)
Output 3 (IO7)
2 (IO8)
1 (GND1)
J3 5 (IO9)
4 (IO10)
3 (IO11)
2 (IO12)
1 (GND2)
5 (IO13)
J4
4 (IO14)
3 (IO15)
2 (IO16)
1 (GND2)
J6 1 (IO17)
2 (IO18)
3 (IO19)
4 (IO20)
5 (GND3/PBRST#)
J7 1 (IO21)
2 (IO22)
3 (IO23)
4 (IO24)
5 (GND3)
1 (IO25)
J8
2 (IO26)
Analog
3 (IO27)
4 (I028)
5 (GND4)
J9 1 (IO29)
Analog 2 (IO30)
3 (IO31)
4 (IO32)
5 (GND4)
32