Hello Jeff,
thank you for the clarification. I have a board I can double check this with now, from what you write I should be expecting a DC bias coming out of these pins.
Best regards
Henry Frankland
Part Number: TLV320AIC34 Hello,
Does the TLV320AIC34 chip require external half rail bias on the microphone analogue inputs such as LINE1LP_A and LINE1LM_A to ensure symmetrical signals are between -0.3V and 3.3V?
The reason I ask is that for example LINE1LP_A…
Part Number: TLV320AIC34 Other Parts Discussed in Thread: TLV320ADC3140 dear
TLV320AIC34 4 channels ADC DAC, and achieve 8 channels ADC DACcross cascade ?thanks in advance
Hi Gustavo,
I am at the first step, I've created a driver _a and _b for both codecs.
Can you please give more details about this "fsl,imx-audio-card" driver? Or maybe just show your changes.
Many thanks.
Part Number: TLV320AIC34 I have a new application with four analog audio inputs and one analog audio output. One of the inputs must be sampled at 16 kHz. The other three inputs may be sampled at 8 kHz. I was considering to sample all four channels at…
Part Number: TLV320AIC34 Hi Team,
Good day. I am posting this inquiry on behalf of the customer.
"I have been working with TI technical team regarding the PCB Design of TLV320AIC34 Codec for my commercial product of electric guitar.
Previously I made…
Part Number: AM5728 Other Parts Discussed in Thread: TLV320AIC34 Hi Ti forum,
I have interfaced the TLV320AIC34 with am5728 and i have changed the dtsi file according to my requirement using the below link.
https://e2e.ti.com/support/audio-group/audio…
Part Number: TLV320AIC34 Dear sir or madam,
we are currently evaluating the possibility of including TLV320AIC34 in one of our designs based on iMX8 platform.
The main requirement is that we need 4 audio streams playing simultaneously on 4 endpoints,…
Part Number: TLV320AIC34 Hello!
2 questions:
1, now we use TLV320AIC34 as the audio interface chip, through the I2S audio signal transmission to CPU, but the CPU I2S interface is half duplex, communication only three signals (BCLK, LRCLK, SDATA), and…