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I2C Extender for CY7C64713 | Cypress Semiconductor

I2C Extender for CY7C64713

Summary: 2 Replies, Latest post by dsp250 on 05 May 2013 03:54 AM PDT
Verified Answers: 0
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user_246895465's picture
4 posts


I am interested in connecting an I2C master to an I2C slave trough a wireless link! It is a fairly trough problem to me, becuse the Data Line (SDA) is bi-directional.The Master is CY764713, and Slave is a  hearing aids hybrid development by On Semiconductors!Distance wireless communication within 1 meter.

Thanks for the ideas!


aasi's picture
Cypress Employee
1166 posts

I didn't quite understand your question. Are you requesting hardware help or firmware help?
SDA being bidirectional shouldn't be of any concern since I2C protocol is defined that way and as long as the slave follows I2C protocol you shouldn't have any issues connecting the two.
Please post the part number of the onsemiconductor device that you're trying to connect.

user_231466612's picture
7 posts

Hello Amann!

I am trying to program  a  hearing aids hybrid Ayre SA3291.For programming using programming cable CS44!My idea is to program the hearing aid without using cable.I think to  use a wireless transceiver.The Transceivar should be a
-Chip Very Low Power RF .Power supply-1.3V!!!   I can not find the right transceiver?Perhaps there is another method, but I can not think of it!    So I share my idea on this forum and look forward ideas!

Best Regards!


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