Part Number: PCM1840 Tool/software: Hi team,
Is my understanding of the filter specifications correct? -The linear phase filter uses a linear phase FIR filter, which causes a delay derived from the FIR filter. -The low-latency filter uses an IIR filter…
Part Number: PCM1840 Other Parts Discussed in Thread: PCM1681 , , TLV320ADC3140
Tool/software:
Hi team,
I would like to synchronize the PCM1840 with the PCM1681 and use the same clock. Both ADC/DAC are communicated in 4-channel TDM with Slave operation…
Part Number: PCM1840 Tool/software: Hi All,
I have a question about the PCM1840. A customer is considering the PCM1840.
When the PCM1840 is hardware shut down (SHDNZ is switched from H to L), there is a period after shutdown where the IOVDD current unintentionally…
Part Number: PCM1840 Other Parts Discussed in Thread: PCM1690 ,
Hello together,
we use an PCM1840 as ADC while we are using the PCM1690 as DAC. For the PCM1840, we have configured it in Slave Mode (4-channel output with time division multiplexing (TDM…
Part Number: PCM1840 Other Parts Discussed in Thread: PCM1804 , , PCM1821 , PCM5102A , TLV320DAC3203 Hello,
Our customer validate PCM1804 function at slave mode 32BCK I2S input from BT module with internal PLL mode which reference to BCK input.
In this BT…
Part Number: PCM1840 Hello,
we designed in the PCM1840 on a board. There are 5 ADCs, 1 x as master and 4 x as slave. After a few adjustments, these work well and the processing in the FPGA also works very well.
Our question now is whether the following…
Part Number: PCM1840
Hello team.
I checked that PCM1840 has a Digital High-Pass Filter and its cuttoff frequency at 96 KHz sample rate is 24 Hz.
Is it possible disable/turn off/by pass that HPF ???
Thank you in advanced.
Part Number: PCM1840 Hi Team,
Based on the format pins description in section 7.3.2, it only supports outputting TDM 4 with 32-bit slot width.
But table 3 of section 7.3.3 shows that it supports BCLK / FSYNC = 256. It is a conflict with what mentioned…