AVR430
5
8124C-AVR-10/08
Table 2-2.
MC300 device board connector signal description.
Pin
Located Name
Direction
Description
1 J9p1
GND
-
2 J9p2
GND
-
System ground (Vin/VCC)
3 J9p3
GND
-
4 J9p4
Vin
Output
Input power Vin (10-20V)
5 J9p5
VCC
Output
6 J9p6
VCC
Output
Regulated power Vcc (3.3V/5V)
7 J9p7
VCC
Output
8 J9p8
GND
-
System ground (Vin/VCC)
9 J11p1
UH
Input
Phase U Highside control input
10 J11p2
UL
Input
Phase U Lowside control input
11 J11p3
VH
Input
Phase V Highside control input
12 J11p4
VL
Input
Phase V Lowside control input
13 J11p5
WH
Input
Phase W Highside control input
14 J11p6
WL
Input
Phase W Lowside control input
15 J11p7
XH
Input
Phase X Highside control input
16 J11p8
XL
Input
Phase X Lowside control input
17 J13p1
GNDm
-
Motor ground (Vmotor)
18 J13p2
Vmotor’
Output
Vmotor filtered/divided
19 J13p3
ShCom’ Output
Voltage over ShCom filtered/divided
20 J13p4
ShU’
Output
Voltage over ShU filtered/divided
21 J13p5
U’
Output
BackEMF phase U filtered/divided
22 J13p6
ShV’
Output
Voltage over ShV filtered/divided
23 J13p7
V’
Output
BackEMF phase V filtered/divided
24 J13p8
ShW’
Output
Voltage over ShW filtered/divided
25 J15p1
W’
Output
BackEMF phase W filtered/divided
26 J15p2
ShX’
Output
Voltage over ShX filtered/divided
27 J15p3
X’
Output
BackEMF phase X filtered/divided
28 J15p4
GND
-
System ground (Vin/VCC)
29 J15p5
H1
Output
Hall sensor 1 signal
30 J15p6
H2
Output
Hall sensor 2 signal
31 J15p7
H3
Output
Hall sensor 3 signal
32 J15p8
Vn’
Output
Vn (neutral point) filtered/divided
