Part Number: PCM1809 Tool/software: Hi Team,
Data sheet Figure 7-1. Two-Channel Analog Microphone Recording Diagram for 3.3-V AVDD Operation no external AC-coupling capacitors, are there any special technologies?
Part Number: PCM1809 Tool/software: Dear Expert,
One customer is evaluating the PCM1809 but found SDOUT no output. Could you help to adv what may have gone wrong?
Below please find customer's schematic and brief test conditions:
PCM1809 as main clock…
Part Number: PCM1809 Tool/software: Hi ti team,
Does PCM1809 not need MCLK ?
If necessary, which PIN should I connect to ?
Do I need to directly connect PCM1809 and PDM MIC ?
Part Number: PCM1809 Tool/software: Dear Team,
My customer is considering to use Audio ADC PCM1809 in their audio circuit configuration.
In the Controller mode, MCLK is inputted into the PCM1809 from the Host SoC. The datasheet describes as follows, - …
Part Number: PCM1809 Tool/software: Hi
Does PCM1809 I2S controller mode got the same timing diagram as I2S master mode?
Datasheet Figure 6-6. ( I 2S Protocol Timing In Controller Mode ) looks quite differenct from i2S master mode diagram,
Part Number: PCM1809 Tool/software: Hello Experts, My customer has question as follows. Would you answer them, please? 1. MCLK DC spec In controller mode, MCLK input to MD1-pin for reference clock of PLL. At this mode, customer should refer to a following…
Part Number: PCM1809 Tool/software: In the design, we want to use 4 PCM1809 ADCs to form an 8-channel ADC for data acquisition. Is there any solution that can enable the 4 ADs to synchronize data acquisition? The current solution we have in mind is to…
Part Number: PCM1809 Other Parts Discussed in Thread: TLV320ADC3120 Tool/software: Hi experts,
My customer is designing with the PCM1809 in a single-ended input configuration. The input signal is 500mVrms, and they want to increase the gain on the ADC…
Part Number: PCM1809 Tool/software: Hi expert
could you please help review this schematic. target mode. AUX in. please help check the input side circuit.