Other Parts Discussed in Thread: DS90UB926Q-Q1
Seralizer is DS90UB927Q-Q1,Deserializer is DSUB926Q-Q1,
The host terminal through 927 GPIO8 transparent display luminance control signal to the display end 926 GPIO8, sometimes the transmission failure problem, that is, the host end 927 GPIO8 level has been transformed from the PWM signal to the low level, but the display end 926 of the GPIO8 will remain high. This problem can be restored by re displaying the 926 power on the display terminal.
DS90UB927Q-Q1 schematic diagram is as follows,DS90UB926Q-Q1 not our design, so we can't provide schematics.
