Audio Bus Protocol

Audio 8978 Loopback Experiment – What is I2S (Inter-IC Sound) bus and how it works – AWM8978 Audio Boardudio – Xilinx Risc-V FII-PRX100 Board Experiment 16

8978 Audio Loopback Experiment, Audio Bus Protocol, I2S (Inter-IC Sound), onboard audio chip WM8978, Schematics of the audio part of the development board, wm8978 board, WM8978 internal structure block diagram

Experiment 16 8978 Audio Loopback Experiment 16.1 Experiment Objective Learn about I2S (Inter-IC Sound) bus and how it works Familiar with the working mode of WM8978. And by configuring the interface mode and selecting the relevant registers in combination with the development board, complete the data transmission and reception, and verify it 16.2 Experiment Implement Perform audio loopback test by configuring the onboard audio chip WM8978 to check if the hardware is working properly Adjust the volume output level with the push buttons. 16.3 Experiment 16.3.1 WM8978 Introduction WM8978 is…

Experimental Manuals FII-PRA040 FPGA Board Based FPGA Tutor Risc-V

Audio 8978 Loopback Experiment (WM8978 Audio Sub Development Board) , How I2S (Inter-IC Sound) bus work ? – – FII-PRA040 Altera Risc-V Tutorial Experiment 16

Audio Bus Protocol, Audio Loopback Experiment, Control Interface Timing, I2S protocol, Inter-IC Sound Bus, MODE pin, WM8978, wm8978 board verification

Experiment 16 8978 Audio Loopback Experiment 16.1 Experiment Objective Learn about I2S (Inter-IC Sound) bus and how it works Familiar with the working mode of WM8978. And by configuring the interface mode and selecting the relevant registers in combination with the development board, complete the data transmission and reception, and verify it 16.2 Experiment Implement Perform audio loopback test by configuring the onboard audio chip WM8978 to check if the hardware is working properly Adjust the volume output level with the keys. 16.3 Experiment 16.3.1 WM8978 Introduction WM8978 is a…

FII-PRA040

FII-PRA040 User Experimental Manuals ( 2020-09-28 Updated )

Audio Bus Protocol, WM8978 Control Interface Timing

PRA040 USER EXPERIMENTAL MANUAL PRA040 EXPERIMENTAL INSTRUCTIONS FRASER INNOVATION INC December 07, 2019 Version Control Version Date Description 1.0 07/20/2019 Initial Release 1.1 07/29/2019 Add Experiment 15 1.2 07/31/2019 Revised some description about HDMI 1.3 08/16/2019 SRAM part revised 1.4 08/30/2019 Add a description in Ethernet 1.5 09/17/2019 Revise some syntax and code error 1.6 12/06/2019 Add Experiments 16-19 Contents Project Files Appendix 9 Part One: Introduction of FII-PRA040 Development System 10 1、Design Objective of the System 10 2、System Resource 10 3、Human-computer Interaction Interface 10 4、Software Development System 11…