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TLV320AIC3104: TLV320AIC3204 power supply of IOVDD

Sammi Shang
Expert 4450 points
Part Number: TLV320AIC3104
Other Parts Discussed in Thread: TPA6211A1

Dear team,

I want to confirm with you about the power supply of IOVDD. Customer add TPA6211A1 with TLV320AIC3104. And the power supply of TPA6211 is 3.3V. So what voltage 1.8V or 3.3V do you recommend for IOVDD?

Thanks.

Best regards,

Sammi

  • 0
    TI__Guru 63985 points

    Hello,

    The IOVDD supply on the TLV320AIC3104 can range from 1.1V to 3.6V, so +3.3V is a perfectly acceptable supply voltage.  In fact, you'll find that many of the electrical characteristics and timing specifications are provided with AVDD=IOVDD= 3.3V.