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Power Management

Q&A ADM1075 peripheral

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ADM1075 peripheral

power-man on Jan 17, 2016

Hello

One of the customer is considering to use ADM1075.

Referring to UG-548, there are ADuM5404 and ADuM1250.

The customer wants to reduce component count.

Then they are considering to reduce ADuM1250 and connect as below,

　　 ADM1075　　　　　 ADUM5404　　　　　I2C transceiver

I2C DATAout SDAO -> VIB VOB ->　　RX I2C SDA SDA conbined 1 line with transceiver

I2C DATAin SDAI <- VOC VIC <- TX I2C SDA

I2C CLKin SCL <- VOD VID <- TX I2C SCL

Is this work?

Regards,

Shumpei

Parents

0 power-man on Jan 24, 2016 4:24 PM

I haven't received any reply.

Could you support it?

In addition, the customer has another question.

About I2C PEC's calcuration range, there are comment about "WRITE" at PMbus as attached file.

But we couldn't find out the comment about "READ".

Could you let me know how operate.

Regards,

Shumpei
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0 power-man on Jan 24, 2016 4:24 PM

I haven't received any reply.

Could you support it?

In addition, the customer has another question.

About I2C PEC's calcuration range, there are comment about "WRITE" at PMbus as attached file.

But we couldn't find out the comment about "READ".

Could you let me know how operate.

Regards,

Shumpei
Cancel
Up 0 Down

Reply

Verify Answer

Cancel

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