Contec SPI-6941-LV - Page 77

CHAPTER 7 – Appe n dix
72 SPI-6941-LV
L CD t r an sf e r C onne ct o r : CN 1
CN1 is a 56-pin connector that can link to the SPI-6941-LV CPU card. The following
shows the pin assignments of this connector.
CN 1
1 3 55
2 4 56
,
P I N N o . Fun c t i on P I N N o . Fun c t i on
1 FT D 0 2
FT D 1
3 FT D 2 4
FT D 3
5 FT D 4 6
FT D 5
7 FT D 6 8
FT D 7
9 FT D 8 10
FT D 9
11 FT D 10 12
FT D 11
13 FT D 12 14
FT D 13
15 FT D 13 16
FT D 15
17 FT D 16 18
FT D 17
19 FT D 18 20
FT D 19
21 FT D 20 22
FT D 21
23 FT D 22 24
FT D 23
25 G ND 26 F PS C L K
27 F PE N 28 L V D S C L K
29 G ND 30 FT H SY NC
31 G ND 32 FT VSY NC
33 F PV DD E N 34 D E
35 G ND 36 Y 2
37 VB I ASE N 38 Y 3
39 N . C . 40 NC
41 NC 42 NC
43 V CC 44 P C I R S T #
45 NC 46 V CC
47 V CC 3 48 V CC 3
49 NC 50 V CC 3
51 N . C . 52 Y
53 S D A T A 54 C
55 S C L K 56 C VBS