MCP3909RD-3PH1 Microchip Technology, MCP3909RD-3PH1 Datasheet - Page 63

• Manufacturer Part Number: MCP3909RD-3PH1
• Description: REF DESIGN MCP3909 3PH ENGY MTR
• Manufacturer: Microchip Technology

Specifications of MCP3909RD-3PH1

• Main Purpose: Power Management, Energy/Power Meter
• Embedded: No
• Utilized Ic / Part: MCP3909, PIC18F2520, PIC18F4550
• Primary Attributes: 3-Ph, 220 VAC, In Case, LCD, USB, GUI
• Secondary Attributes: Opto-Isolated Interface for Safety
• Operating Voltage: 220 V
• Operating Current: 5 A
• Description/function: Energy Meter
• For Use With/related Products: MCP3909
• Lead Free Status / RoHS Status: Not applicable / Not applicable

A.1
A.2
© 2009 Microchip Technology Inc.
INTRODUCTION
SCHEMATICS AND PCB LAYOUT
This appendix contains the following schematics and layouts for the MCP3909 /
dsPIC33F 3-Phase Energy Meter Reference Design.
• Power Supply Board Schematic
• Main Board Schematic - Page 1
• Main Board Schematic - Page 2
• Power Supply Board - Assembly Drawing
• Power Supply Board - Composite Drawing
• Main Board - Assembly Drawing
• Main Board - Composite Drawing
FIGURE A-1:
Appendix A. Schematics and Layouts
ENERGY METER REFERENCE DESIGN
LAYER ORDER
MCP3909 / DSPIC33F 3-PHASE
Top Layer
Bottom Layer
DS51723A-page 63