Part Number: PCM1808-Q1 Hi team,
Could you explain the definition of the "Center voltage input range" in the datasheet Analog input parameter?
It seems it is described as "Center voltage Vref". Is there any changes in a definition? …
Part Number: PCM1808-Q1 Hello,
My questions are related to the following one, but does the input impedance have dependency on fs? The datasheet says 60kΩ(typ) at fs=48kHz, but is it the same for fs=16kHz or 96kHz?
Best Regards,
Yoshikazu Kawas…
Part Number: PCM1808-Q1 Hello,
My customer was wondering the BCK in slave mode from the description on page 14 in the datasheet which says :
Slave mode In slave mode, BCK and LRCK work as input pins. The PCM1808-Q1 accepts 64-BCK/frame or 48-BCK/frame …
Part Number: PCM1808-Q1 Hello,
My customer was wondering the purposes of the following 2 HPFs. Would you please give me your comments?
1. On-Chip High-Pass Filter:0.91Hz shown on top page of the datasheet.
-> Is it for DC cut?
2. C1, C2: A 1-μF electrolytic…
Part Number: PCM1808-Q1 Hi team,
I plan to use PCM1808-Q1 slave mode system clock = 12.288MHz (48khz, 256fs).
Could you give me the rise time and fall time requirement for this clock input?
regards,
Part Number: PCM1808-Q1 Other Parts Discussed in Thread: PCM1808EVM Hello Team,
PCMM1808-Q1 has AGND, DGNG pin which need to connect with Ground.
Q. Do you have any recommendation how to design the layout pattern. Example layout is very helpful for me…
Part Number: PCM1808-Q1 Hi team,
1. Is there any problem if the system clock below stops during Reset period?
2. If the system clocks stops during reset, will it recover to normal operation once the system clock input resume?
regards,
Part Number: PCM1808-Q1 Hello team,
I have 2 questions.
1. How many the rush current when the power is turned on? When the Master mode, Slave mode and sampling frequency is 48 kHz.
2. Does it operate normally when the power is turned on when there is residual…
Other Parts Discussed in Thread: PCM1808-Q1 rt Number: PCM1808-Q1
Hello,
The datasheet says this on page 18, but doesn't do any timing requirements between SCKI and LRCK. Would you please tell me why you can guarantee it works well without knowing…
Part Number: PCM1808-Q1 Other Parts Discussed in Thread: PCM1808 , PCM1860 , PCM1803 , PCM1802 , PCM1804 , PCM1860-Q1 Hello,
My customer was wondering how they should do for the existing system working at Fs=16kHz with system clock of 768fs in slave mode. …