Part Number: PCM1840 Hi team,
When the differential line is connected to the ADC across the coupling capacitor, what is the value of the bias voltage on the ADC side?
Sincerely. Ryu
Part Number: PCM1840 Hi
I need to cascade 2x PCM1840 TDM into a single TDM 8ch Buss to have 8 ADC channels to the DSP
Is the PCM1840capable of this. The datasheet is unclear. as it talks about 4ch and the ability to have 8 Digital Mics,
Thanks
Brett
Part Number: PCM1840 Hi team,
In 7.3.5 of the datasheet, it says that if AVDD is 3V or higher, VREF will be maintained at 2.7V and the full-scale voltage will be 2Vrms. Is it correct to assume that the full-scale voltage does not fluctuate if AVDD is within…
Part Number: PCM1840 Hello,
My customer will set following configuration due to 4ch simultaneous 192kHz sampling.
Is this configuration correct?
・MSZ: Low (Slave Mode)
・FMT0,FMT1: Low (4-channel output with time division multiplexing (TDM) mode)
・Input…
Part Number: PCM1840 Other Parts Discussed in Thread: TLV320ADC6140 Hi Team,
One our customer is looking for Linux driver for PCM1840.
Is there any download site of Linux driver for PCM1840?
Thanks.
Part Number: PCM1840 Hello,
we want to use 5 x PCM1840 ADCs on a board - all with the TDM audio interface format.
Our plan is:
- The first ADC in master mode, this ADC drives the signals FSYNC and BCLK for the other 4 ADCs in slave mode.
- We use a 12…
Part Number: PCM1840 Hi team,
I have a question about Vdd rising behavior.
Both Vdd will stay at 1.8V, then rise up to 3.3V as shown at the attached picture. After Vcc is stable at 3.3V, the reset operation in chapter 9 of the datasheet has done.
Is there…
Part Number: PCM1840 Dear specialists,
My customer is considering PCM1840 and has a question.
I would be grateful if you could advise.
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According to the PCM1840 data sheet, "AC input impedance" is described as 2.5 kΩ (typ).
Could you…
Part Number: PCM1840 Hi team,
I want to ask about DRE (dynamic range enhancer). This function is very attractive but it is suspicious because the function is not default.
Why isn't this function default? I would appreciate if you can share pros and…
Part Number: PCM1840 Hello,
Our customer plans to use PCM1840 in slave mode.
To review their inputted BCK clock timing from DSP, which specification should we referred?
Section 6.6 Timing Requirements noted “all outputs”, we expect this specification…