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2221 LVDS板定义： 2221TTL板定义：
|
脚位
|
定义
|
|
脚位
|
定义
|
|
1
|
GND
|
|
1
|
PCLK
|
|
2
|
GND
|
|
2
|
PENAB
|
|
3
|
ATX3+
|
|
3
|
GND
|
|
4
|
ATX3-
|
|
4
|
PVS
|
|
5
|
ATCK+
|
|
5
|
B7
|
|
6
|
ATCK-
|
|
6
|
PHS
|
|
7
|
ATX2+
|
|
7
|
B5
|
|
8
|
ATX2-
|
|
8
|
B6
|
|
9
|
ATX1+
|
|
9
|
B3
|
|
10
|
ATX1-
|
|
10
|
B4
|
|
11
|
ATX0+
|
|
11
|
B1
|
|
12
|
ATX0
|
|
12
|
B2
|
|
13
|
GND
|
|
13
|
GND
|
|
14
|
GND
|
|
14
|
B0
|
|
15
|
ATX3-
|
|
15
|
GND
|
|
16
|
ATX3+
|
|
16
|
G7
|
|
17
|
ATCK-
|
|
17
|
G6
|
|
18
|
ATCK+
|
|
18
|
G5
|
|
19
|
ATX2-
|
|
19
|
G4
|
|
20
|
ATX2+
|
|
20
|
G3
|
|
21
|
ATX1-
|
|
21
|
G2
|
|
22
|
ATX1+
|
|
22
|
G1
|
|
23
|
ATX0-
|
|
23
|
G0
|
|
24
|
ATX0+
|
|
24
|
R7
|
|
25
|
GND
|
|
25
|
R6
|
|
26
|
GND
|
|
26
|
R5
|
|
27
|
VDD
|
|
27
|
R4
|
|
28
|
VDD
|
|
28
|
R3
|
|
29
|
VDD
|
|
29
|
R2
|
|
30
|
VCC
|
|
30
|
R1
|
|
|
|
|
31
|
GND
|
|
|
|
|
32
|
R0
|
|
|
|
|
33
|
VCC
|
|
|
|
|
34
|
VCC
|
|
|
|
|
35
|
VCC
|
|
|
|
|
36
|
GND
|
