MCP3909-I Ver la hoja de datos (PDF) - Microchip Technology

Número de pieza

componentes Descripción

Fabricante

MCP3909-I

Energy Metering IC with SPI Interface and Active Power Pulse Output

Microchip Technology 

MCP3909

Functional Block Diagram

G0 G1

CH0+

CH0-

REFIN/OUT

4 k

+

PGA

–

16-bit

Multi-level

 ADC

2.4V

Reference

CH1+

+

CH1-

–

Clock

Sub-system

16-bit

Multi-level

 ADC

OSC1 OSC2

HPF

HPF1

16

16

16

Serial Control

And Output

Buffers

F2/SCK F1/SDI F0/CS NEG/SDO

Dual Functionality Pin

Control

SPI

Interface

MCLR

HPF1

16

X

20

LPF1

HFOUT

Active Power

DTF

conversion

FOUT0 FOUT1

Stepper Motor

Output Drive

for

Active Power

DS22025C-page 2

 2006-2012 Microchip Technology Inc.

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