PCM1754: EVM

hideyuki sakai

Mastermind 6250 points

Part Number: PCM1754
Other Parts Discussed in Thread: PCM1755, PCM1753

Dear, Sir.

My customer is considering to apply PCM1754 for their system.

At this time, They want to obtain the EVM as the next step.

I can see the User's manual "DEM-DA1754 EVM" on web site.

Is it possible to be purchased by the customer?

Sorry to ask this kind of matter, Please give your advice.

Best Regards,

H. Sakai

over 5 years ago

0 Sadanori Kato over 5 years ago

Guru 36520 points

Hi Sakai-san,

Unfortunately, DEM-DAI1753/54/55 EVM has already been obsolete, so I have obtained the following TTK (tiny tool kit) from TI local FAE in the past and provided one to our customer.
However, I think that it hasn't been provided.

'TTK Reference Designs' for Audio Converters
https://e2e.ti.com/support/audio/f/6/t/299026

Best regards,
Kato

0 hideyuki sakai over 5 years ago in reply to Sadanori Kato

Mastermind 6250 points

Dear, Kato-san.

Thank you so much for your valuable information.

The best way would be ask the customer to build the board referring

this TTK design by themselves.

Correct?

Best Regards,

H. Sakai

0 Sadanori Kato over 5 years ago in reply to hideyuki sakai

Guru 36520 points

Hi Sakai-san,

The CR passive post LPF is able to be applied such as TTK schematic if the out-of-band noise level is acceptable for customer's application, so please refer to the application note.
Please apply the active RC low pass filter which is mentioned in DEM-DAI1753/54/55 EVM user's guide if the the out-of-band noise cannot meet for the target specification.

Out-of-Band Noise and Filtering for PCM DAC
http://www.ti.com/lit/an/slea048/slea048.pdf

DEM-DAI1753/54/55 EVM PCM1753/PCM1754/PCM1755 Evaluation Module User's Guide
http://www.ti.com/lit/ug/sleu104/sleu104.pdf

Best regards,
Kato

0 Paul_Frost over 5 years ago in reply to Sadanori Kato

TI__Guru 53333 points

Hi Kato-san and Sakai-san,

As mentioned, the previous PCM175x EVM is obsolete. My teaming is working on a new EVM right now, and we hope to get it release by the end of Q2. We receive a lot of requests for the PCM175xEVM, so we are excited to have a replacement.

Thanks,

Paul

0 Sadanori Kato over 5 years ago in reply to Paul_Frost

Guru 36520 points

Hi Paul-san,

Thank you for the information.

I am looking forward to being released.

Best regards,
Kato

Audio

Audio forum

PCM1754: EVM