MCP39F521 POWER MONITOR
DEMONSTRATION BOARD USER’S GUIDE
2015 Microchip Technology Inc.
DS50002413A-page 15
Chapter 3. Hardware Description
This chapter identifies the main features of the MCP39F521 board and describes the
circuits.
illustrates the components on the top view.
FIGURE 3-1:
MCP39F521 Power Monitor Demonstration Board Top View.
Legend
:
1
=
USB Connection (isolated)
7
=
Switching AC/DC Power Supply
2
=
Event Digital Output
8
=
+9V DC Input (non-isolated)
3
=
Zero Cross Digital Output
9
=
1000:1 Voltage Divider for Voltage Input
4
=
Header for connection to external master MCU
(isolated)
10
=
Connections to external shunt current
sensing resistor
5
=
Isolation IC
11
=
MCP39F521
6
=
Jumper for DC or Switching AC/DC Supply
11
1
2
3
10
8
4
5
9
6
7
Содержание MCP39F521
Страница 1: ...2015 Microchip Technology Inc DS50002413A MCP39F521 Power Monitor Demonstration Board User s Guide...
Страница 23: ...Schematic and Layouts 2015 Microchip Technology Inc DS50002413A page 23 A 6 BOARD TOP COPPER AND SILK...
Страница 25: ...Schematic and Layouts 2015 Microchip Technology Inc DS50002413A page 25 A 8 BOARD BOTTOM COPPER...
Страница 27: ...Schematic and Layouts 2015 Microchip Technology Inc DS50002413A page 27 A 10 BOARD BOTTOM SILK...
