DM330023-2 datasheet(48/64 Pages) MICROCHIP

48 / 64 page

dsPICDEM™ MCHV Development System User’s Guide

DS70605A-page 42

 2009 Microchip Technology Inc.

TABLE 4-7:

POWER MODULE STAGE BOARD CONNECTORS

The 14-pin keyed connector provides the signals and power supply rails from and to

the Power Module Stage. These signals are shown in Table 4-8.

TABLE 4-8:

14-PIN KEYED CONNECTORS

Number

Designator

Type

Motor Phase 1 (M1)

Output/Power

Motor Phase 2 (M2)

Output/Power

Motor Phase 3 (M3)

Output/Power

DC Bus “+”

Input/Power

DC Bus “-”

Input/Power

Hall Sensor A (HA)

Input

Hall Sensor B (HB)

Input

Hall Sensor C (HC)

Input

Hall Sensors, 5V power supply terminal

Output/Power

Hall Sensors, Ground terminal

Output/Power

UART-to-USB connector

Input/Output

UART-to-RS-232 connector

Input/Output

USB connector for the Starter Kit Programmer/Debugger

Input/Output

Isolated ICSP™ programmer/debugger connector for SKDE

(J4)

Input/Output

Isolated ICSP programmer/debugger connector for

UART-to-USB converter (J1)

Input/Output

ICSP programmer/debugger connector for dsPIC DSC (J18)

Input/Output

14-pin keyed connector (J16)

Input/Output/Power

Number

Name

Type

3.3V, digital rail

Output

Not Connected

3.3V, analog rail

Output

AC input voltage feedback

Output

Ground, analog rail

Output

AC input current feedback

Output

Fault (Overcurrent or Overvoltage condition)

Output

VAC zero crossing signal

Output

Ground, digital rail

Output

PWM signal for the PFC IGBT

Input

Ground, digital rail

Output

Not Connected

15V

Output

Not Connected

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