Microchip Technology DM330021-2 Data Sheet

Page of 44
dsPICDEM™ MCLV-2 Development Board User’s Guide
DS52080A-page 24
 2012 Microchip Technology Inc.
2.3
SELECTING A POWER SUPPLY FOR THE DEVELOPMENT BOARD
The following connectors and power jumpers, when configured, offer multiple power 
supply configuration options for the dsPICDEM MCLV-2 Development Board. 
• Input Power Connector (J2 or BP1-BP2)
• Bypass 15V Regulator (J3)
• DC Bus Power Supply Jumper (J6)
• Motor Power Connector with pins, ‘+’ and ‘-’ (J7)
To locate these components, refer to 
 describes how to select the required power supply configuration option by 
setting jumpers J3 and J6. 
2.4
USER INTERFACE HARDWARE
2.4.1
Jumpers
The dsPICDEM MCLV-2 Development Board has nine jumpers that configure the 
functionality of the board. 
 shows the jumper settings and 
 lists 
these jumpers and their functions.
FIGURE 2-3:
JUMPER SETTINGS 
TABLE 2-5:
JUMPER SETTINGS FOR SELECTING A POWER SUPPLY  
J3
J6
J2 or BP1-BP2
J7: Pins ‘+’ and ‘-’
Remove the jumper
Remove the jumper
16V to 24V
0V to 48V
Remove the jumper
Install the jumper
16V to 24V
Supplied by J2 or BP1-BP2
Install the jumper
(1)
Remove the jumper
10V to 16V
0V to 48V
Install the jumper
(1)
Install the jumper
10V to 16V
Supplied by J2 or BP1-BP2
Note 1:
When J3 is installed, VR3 must be removed to avoid damage to the 15V regulator.
JP1
Note
1:
The JP1, JP2 and JP3 jumper pairs select the feedback signals required for the motor control algorithm. 
2:
The JP4 and JP5 jumper pairs select the communication bus for the transmit and receive pins.
JP2
JP3
JP4
JP5
Curr
Volt
Hall
Curr
Volt
Hall
Curr
Volt
Hall
USB
LIN
CAN UART
USB
LIN
CAN UART
Rx
Tx
MONITOR_1
MONITOR_2
MONITOR_3