2005年10月13日 · This is slightly random, but what are the fundamental differences between i2s and i2c busses? I realize i2s has three wires, but is it essentially a specialized version of i2c bus for audio applications? If so, how easy (or hard) do you think it would be to connect an i2s IC (ADC) to an i2c...

2012年10月19日 · Hi all, i am new to this type of electronic systems and i wish to get some facts about these 2 protocos. Are the I2C and I2S compatabile? If I have a system which needs an ADC and DAC will it make a difference if I use the DAC with I2S compatabile and the ADC I2C compatabile? Thanks!

2024年6月4日 · Hello DiyAudio community, TL;DR: This is a USB transport for audio output (up to 8ch) and input (2ch for now) and user device control (e.g., DSP management) from PC (MacOS/Linux/Windows) thru I2C/GPIO. Including bootloader for remote firmware update, flexible device configuration, HID...

2012年2月15日 · Hi I need some help as i found the i2s pin out labelling different . My usb converter has this as i2s out : MCLK , LRCK, DATA , SCLK AND GND My dac input has these i2s pin label : BCK, WS, DATA and GND Is the correct alignment ? BCK----SCLK WS-----LRCK DATA----DATA GND----GND...

2004年9月17日 · Hi Emuman, As I recall it, I2S updates the data bits on the falling edge of the clock. Looks like your timing diagram does just that. It also looks like your waveform is both left justified and right justified at the same time. You have …

2018年9月10日 · If I feed the 'converted i2S' into a TDA1541 (Pin 27 to +5V) it decodes it fine, but then it would, it's a 16 bit DAC chip. I am obviously missing something in the differences between EIAJ and i2S.

2017年7月4日 · Ive just built a dac using the pcm 5242 and i2c, see attached pic. signals required from the pi are as follows I2C SDA SCLK I2S Data LRCLK BCLK and the correct driver selected in your player software [/QUOTE Hi, how is the performance? i own pi, kali,piano dac, how does yours compare to piano dac? do you sell dac?

2025年1月12日 · I’ve got CEC CDT with I2S and coaxial outs. While standard I2S implementation utilizes 3 wires DATA, Clock and LR Clock, CEC adds fourth wire for master clock to run CDT/DAC in master/slave mode. According to reviews CEC CDT is supposed to produce better SQ with their own ESS DAC when I2S link...

2018年8月5日 · In the NeatAmp, there is also the possibility to control the I2C from another board. Example having the RPi controlling directly the TAS3251 for both the I2C and the I2S part. The NeatAmp onboard controller can be programmed either STM32 "C" style, or "Arduino" style which could ease the programming for some.

Setting up all the dac registers, including volume, involves RPi talking over I2C bus to the dac chip (maybe with Kali and a local dac MCU involved too). Since I2C bus is tied up for that connection, probably best to put an analog volume pot at the output of dac line output if you can. Otherwise, probably best to stick with the RPi volume control.