2.6.2.1 DSI to HDMI Schematic Example
This reference schematics uses Lontium Semiconductor LT8912B MIP DSI to HDMI bridge. The
bridge requires all four DSI lanes. The bridge supports up to 1080p60 and has an I
2
S interface for
embedding a stereo audio output channel into the HDMI stream.
We recommend using the I2C_1 port for communicating with the bridge, not the I2C_2_DSI. The
LT8912B uses the same I
2
C addresses as the regular HDMI monitors for the DDC. Therefore, the
I
2
C interface of the LT8912B cannot be on the same I
2
C bus as the HDMI DDC.
Figure 30: DSI to HDMI reference schematic