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Interfacing ADE7754 with 89c51

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lats

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Hi,
I've to design a VIF meter (voltage, current & frequency) for a three phase power
line (230 volts AC). I've to measure voltages between all 3 phases and neutral and between phases also. and current can be of any value (for this i'll be using
two-wire current transformer) I think using ADE7754 is a good choice for this. I
want to interface it with 89c51. Can anyone please tell me whether i can interface
these two ICs or not. Will the project be a very difficult one?

Helpme out please
 

nagi

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hi;

If you are thinking of using ADE 7754, you need to have SPI module in your microcontroller. If 89c51 hasn't got hardware SPI module, you need to go for software SPI.

If you are seriously thinking of using ADE 7754, it would be better to buy ealuation kit.
It really helps you. It makes your life bit easier in determining the calibration parameters. Once you determine calibration parameters its just a case of reading registers in ADE 7754.

regards
nagi
 

garg29

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Try searching for application files on analog.com and on google.

regards,
garg
 

akhileshchidare

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hi,
if u buy the Eval Borad it would be easy for u to design the meter.
instead of goin for 89c51 you can go with AT89C51ED2 series which has hardware SPI and ICSP. orelse you can go for any PIC series which has hardware SPI.
 

lats

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Thank u all of you. If you guys can provide me a example even a very small one will do, i'll be greatly thankful to you.

bye
 

lats

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akhileshchadar what was that...... "example?"
 

akhileshchidare

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u said u need examples... i was asking what examples u need?
 

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