ST7537 to ST7538 conversion

Posted on September 08, 2005 at 05:56

Hi.

I have an exsisting product using the ST7537, but I have now been told that this chip no longer is avalible.

No I´m forced to use the ST7538. What do I have to take into considoration when making this conversion?

- Interface between ST753x and uP?

- Another communication transformator?

- Master/slave problems?

- Frequency deviations?

- Other things that I have missed?

Thanks in advance.

Regards.

Peter

Denmark

Posted on November 16, 2005 at 11:16

Quote:

On 08-09-2005 at 09:26, Anonymous wrote:

Hi.

I have an exsisting product using the ST7537, but I have now been told that this chip no longer is avalible.

No I´m forced to use the ST7538. What do I have to take into considoration when making this conversion?

- Interface between ST753x and uP?

- Another communication transformator?

- Master/slave problems?

- Frequency deviations?

- Other things that I have missed?

Thanks in advance.

Regards.

Peter

Denmark

Hi

Take a look at

http://www.vscp.org/wiki/doku.php?id=powerline

ST7538P works very nice for me.

Posted on November 17, 2005 at 06:03

Hi gedass2000

Thanks for the reply.

I have visited your site and looked at your designs. It looks good, and now I have information on how to wire up and use the ST7538.

Regards.

Peter