Olimex Support Forum

News => New Product Ideas => Topic started by: ramblecube on April 25, 2026, 12:14:27 PM

Title: MIPI-HDMI Revision for I2S Support
Post by: ramblecube on April 25, 2026, 12:14:27 PM
Hello there  ;D

I posted in "New Products Release" in December, but I think that was the wrong place to post.

I am interested in adding sound support to the MIPI-HDMI bridge (https://www.olimex.com/Products/IoT/ESP32-P4/MIPI-HDMI/open-source-hardware) design.

The datasheet for the LT8912B says that pins 58 (I2S DATA) 59 (I2S WS) and 60 (I2S CLK) are for I2S, but the MIPI-HDMI bridge schematic/PCB KiCad files show that they are not connected on the board.

(https://ramblecu.be/temp/olimex.png)

Would it be possible to add a connector for the I2S lines to the board?

Thank you for your amazing work,

-ramblecube