The following are the connector signal pin assignments for GX1642/GX1648 module:
Pin # |
Signal |
Pin # |
Signal |
Pin # |
Signal |
Pin # |
Signal |
1 |
ChA0 |
21 |
ChB0 |
40 |
ChC0 |
60 |
ChD0 |
2 |
ChA1 |
22 |
ChB1 |
41 |
ChC1 |
61 |
ChD1 |
3 |
ChA2 |
23 |
ChB2 |
42 |
ChC2 |
62 |
ChD2 |
4 |
ChA3 |
24 |
ChB3 |
43 |
ChC3 |
63 |
ChD3 |
5 |
ChA4 |
25 |
ChB4 |
44 |
ChC4 |
64 |
ChD4 |
6 |
ChA5 |
26 |
ChB5 |
45 |
ChC5 |
65 |
ChD5 |
7 |
ChA6 |
27 |
ChB6 |
46 |
ChC6 |
66 |
ChD6 |
8 |
ChA7 |
28 |
ChB7 |
47 |
ChC7 |
67 |
ChD7 |
9 |
ChA8 |
29 |
ChB8 |
48 |
ChC8 |
68 |
ChD8 |
10 |
ChA9 |
30 |
ChB9 |
49 |
ChC9 |
69 |
ChD9 |
11 |
ChA10 |
31 |
ChB10 |
50 |
ChC10 |
70 |
ChD10 |
12 |
ChA11 |
32 |
ChB11 |
51 |
ChC11 |
71 |
ChD11 |
13 |
ChA12 |
33 |
ChB12 |
52 |
ChC12 |
72 |
ChD12 |
14 |
ChA13 |
34 |
ChB13 |
53 |
ChC13 |
73 |
ChD13 |
15 |
ChA14 |
35 |
ChB14 |
54 |
ChC14 |
74 |
ChD14 |
16 |
ChA15 |
36 |
ChB15 |
55 |
ChC15 |
75 |
ChD15 |
17 |
ExUpdateA |
37 |
ExUpdateB |
56 |
ExUpdateC |
76 |
ExUpdateD |
18 |
External Update All |
38 |
GND |
57 |
TTL Out |
77 |
GND |
19 |
GND |
39 |
GND |
58 |
GND |
78 |
GND |
20 |
GND |
59 |
GND |
J3 – Output Channels Connector
Legend
ChX0 - ChX15: Group X (Group A-C, D optional) channel output.
ExUpdateA/B/CD: External update line to the corresponding group.
External Update All: External Update of all groups.
TTL Out: Digital TTL out level bit.
GND: Ground.