PCM2702: basic IC with microphone

Sayali Shinde

Intellectual 705 points

Part Number: PCM2702

sir,

The suggested IC(PCM2912A) is costly.Is there any other IC with less price and same spec.

over 7 years ago

0 Diego Melendez over 7 years ago

TI__Guru 57800 points

Hi, Sayali,

Unfortunately, we don't have other device with same features of the PCM2912A with lower price.

Best Regards,

-Diego Meléndez López
Audio Applications Engineer

0 Sayali Shinde over 7 years ago in reply to Diego Melendez

Intellectual 705 points

sir,
if the sampling rate supported upto 24KHz is also ok with us

0 Diego Melendez over 7 years ago in reply to Sayali Shinde

TI__Guru 57800 points

Hi, Sayali,

All of or USB-audio codecs and DACs support up to 48KHz. As mentioned, we don't have a device with same features as PCM2912A and lower price. We have other PCM USB audio codecs, which have a lower cost but are slightly different than the PCM2912A. These parts supports two line input signals and don't support direct connection with microphones, so a pre-amplification stage should be used (which will increase cost).

Best Regards,

-Diego Meléndez López
Audio Applications Engineer

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PCM2702: basic IC with microphone