Measurement Computing USB-2527 - Manual (Page 62)

USB-2527 User's Guide Specifications
62
J6
Table 20. 40-pin header connector pinout (labeled J6 on the board)
Pin Function Pin Function
1 NC 2 NC
3 NC 4 NC
5 AGND 6 NC
7 NC 8 NC
9 NC 10 NC
11 AGND 12 NC
13 NC 14 NC
15 NC 16 NC
17 NC 18 AGND
19 NC 20 NC
21 NC 22 NC
23 NC 24 AGND
25 NC 26 NC
27 NC 28 NC
29 AGND 30 NC
31 NC 32 NC
33 NC 34 NC
35 NC 36 NC
37 NC 38 AGND
39 AGND 40 AGND
J7
Table 21. 40-pin header connector pin out (labeled J7 on the board)
Pin Function Pin Function
1 GND 2 XAPCR (input scan clock)
3 A0 4 A4
5 A1 6 A5
7 A2 8 A6
9 A3 10 A7
11 GND 12 TTL TRG
13 B0 14 B4
15 B1 16 B5
17 B2 18 B6
19 B3 20 B7
21 GND 22 +5 V (see Note 7 )
23 C0 24 C4
25 C1 26 C5
27 C2 28 C6
29 C3 30 C7
31 GND 32 TMR1
33 TMR0 34 CNT1
35 CNT0 36 CNT3
37 CNT2 38 GND
39 GND 40 GND