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 Vol tage 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 Vol tage 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