Part Number: PCM4104 Is there any information available about how much current the PCM4104 consumes on its digital supply while in power-on reset state with VCC1 and VCC2 unpowered and no clocks present? Would it be more like 1 mA (like in power-down) or…
Part Number: PCM4104 Hello Experts, My customer is now evaluating PCM4104 and have question about SNR. The datasheet specified "Idle channel SNR, A-weighted" as typical value. Customer would like to know variation of this spec. Would you provide a variation…
Part Number: PCM4104 Other Parts Discussed in Thread: TINA-TI Hello Experts, I would like to know the cutoff frequency equation of output filter. The datasheet stated the output filter at Figure 21. But I could not find the equation in datasheet. Best Regards…
Part Number: PCM4104 Hello Experts, My customer has question as follows. Would you answer it, please? [question] 1. In software mode, FS1, FS0, FMT2, FMT1, FMT0, DEM1, DEM0 terminals can be left open, is my understanding correct? 2. Regarding soft mute function…
Part Number: PCM4104 hello all,
there have a problem that PCM4104 set fs=96kHz,TDM4, noise is normal, THD+N is unusual:
1. when use CH1 and CH2 data, the THD+N of CH1 is -95dB,and CH2 is only -80dB;
2.when use 4 Chanel data, the total THD+N is about …
Part Number: PCM4104 Hello Experts, My customer would like to use PCM4104 in standalone mode. If customer would like to change sampling mode, Audio data format configuration, MUTE and De-emphasis configuration, what customer should do? It should assert…
Part Number: PCM4104 I am developing with the PCM4104 on a custom board, but I am not getting any output. I am expecting a 1 kHz sine wave.
Here is my SPI configuration (after software reset):
I am sending 24-bit I2S audio data (full scale 24-bit sinusoid…
Part Number: PCM4104 Hi team,
I know that it shows PCM4104 can operate during -10℃~70℃(datasheet maybe conservative ). But customer's work condition will be up to -45 °C – 85 °C, so whether PCM4104 can afford -45 °C – 85 °C in actual application?…
Part Number: PCM4104 Hi team, Can I remove 100uF in the circuit diagram below? In other words, my customer plan to set the output resistance to 1kΩ to increase the impedance. Sincerely. Kengo.