AS8228BLQS Ver la hoja de datos (PDF) - austriamicrosystems AG

Número de pieza

componentes Descripción

Fabricante

AS8228BLQS

Highly Integrated Single Phase 2-Current Energy Metering Integrated Circuits with Microcontroller, RTC, Programmable Multi-Purpose I/Os and LCD Driver

austriamicrosystems AG 

Data Sheet AS8218 / AS8228

Registers

pddeton

PD_DET

alarm

v

ADC

Equ

Filter

HP

Filter

X Square

i1

ADC

Equ

Filter

HP

Filter

cal_v

X Square

i2

ADC

Equ

Filter

HP

Filter

cal_i1

X Square

Mux

sel_equ

sel_i

sel_hp

sel_i

iMux

cal_i2

vconst

vMux

sel_v

pcorr_i1

pcorr_i2

X

Accu

Accu

Accu

sos_v

sos_i1

sos_i2

Figure 3: AFE block diagram

PLP

<0?

diro

sel_p

Mux

"0"

creep

Mux

sel_v

Abs

nsamp

pulselev_i1

Mux

Fast

Pulse

P_ACCU

np

pulselev_i2

Gen

sel_i

LED

Pulse

LED

Gen

mconst

ledpol

Revision 3.0, 31-May-06

Page 20 of 123

Share Link: