Part Number: PCM1865 Hello,
I have a customer trying to configure two PCM1865 in a master-slave 8 channel configuration running at 16 ksps.
They could get this configuration working at 48 ksps but they're running into some potential DOUT bus contention…
Part Number: PCM1865 Hello,
I'd like to know about the right procedure to have PCM1865 go into power-down mode. The supply voltages of the PCM1865 are 3.3 V.
Questions
The section 13.3.77 of the data sheet says 0 11 10b must always be written to RSV…
Part Number: PCM1865 Hello,
PCM1865's data sheet describes power-up sequence of this device in section 11.4 Power-Up Sequence on page 80. However, does the PCM1865 require power-up sequence among AVDD, DVDD, and IOVDD?
Best regards, Shinichi Yok…
Part Number: PCM1865 Other Parts Discussed in Thread: PCM1807 Hello,
I am trying to substitute the ADC I was using in a design by the PCM1865. In my previous design I was using a 12.288MHz oscillator as clock source to the ADC, and then outputed this…
Part Number: PCM1865 Hi,
I2C is ok,but when I read register address ,the value are all zero, what is wrong ? Only the address is zero, the read value is ok ,the schematic is as below,
Part Number: PCM1865 Hi All,
I have aquestion about PCM1865.
Figure 63 in the datasheet shows 47Ω and 0.01uF, but the customer's design shows 330Ω and 1500pF.
(1) Please tell me the reason for 47Ω and 0.01uF for the filter in Figure 63…
Part Number: PCM1865 Hello,
Our customer is facing strange behavior of PGA function on PCM1865.
Using PPC3 GUI and feed I2C to their ES board from PCM1865EVM.
Change SW gain from 25.5dB to 26dB at SE connection. Output data is suddenly disappeared as…
Part Number: PCM1865 Hi Team,
A customer is trying to access registers 40 and 117 on this device.
On datasheet, Register 40 has reserved bits, but the description says "Reserved. Do not access.", and register 117 is read only and reserved bits…
Part Number: PCM1865 Hello,
On the datasheet Decimation filter pass band specification is +/- 0.05dB at 0.454fs.
However, when enabling PGA, it looks another parameter is involved.
Attached is frequency response measurement at +31.5dB and +32dB setting…