Bluetooth Chip + DAC

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SeunghanLim
Level 5
Level 5
Distributor - Changnam INT
250 sign-ins 50 replies posted 50 questions asked

I tried to make a demo board with CYBT-343026-01 module

Actually My customer used a BM20(microchips) for the project at the moment.

They want to substitue other BT classic module because of the semiconductor shortage.

BT20 include a DAC module in it.

I wonder whether CYBT-343026-01 module has any benifit instead of BM20 or not?

If I promote CYBT-343026-01 module as substitute one. There should be some benefit in case that DAC module exist as separte module.

Many Thanks

Daniel Lim
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1 Solution
SheetalJ
Moderator
Moderator
Moderator
First comment on KBA 750 replies posted 500 likes received

I am not sure why a DAC is not included, its a design / marketing team decision. 

I dont think there can be any disadvantage for using our module over any other module. 

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3 Replies
SheetalJ
Moderator
Moderator
Moderator
First comment on KBA 750 replies posted 500 likes received

Hi Daniel,

CYBT-343026-01 module doesn't have on chip DAC, you will have to interface it manually. Please refer https://www.cypress.com/documentation/datasheets/cybt-343026-01-ez-bt-wiced-module

 

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SeunghanLim
Level 5
Level 5
Distributor - Changnam INT
250 sign-ins 50 replies posted 50 questions asked

Yes, I knew it. But I'm not sure why our design it doesn't include DAC module in it?

Is there any convinent reason? or  Is there any disadvange for us to develope in comparison with other module which include DAC module in it(like as BM20)

 

Daniel Lim
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SheetalJ
Moderator
Moderator
Moderator
First comment on KBA 750 replies posted 500 likes received

I am not sure why a DAC is not included, its a design / marketing team decision. 

I dont think there can be any disadvantage for using our module over any other module.