Quectel SC20 Series - Page 57

Smart Module Series
SC20_Series_Hardware_Design 56 / 133
4-lane MIPI_DSI is needed for connection with 720P display. The following shows a reference circuit
design, which takes the connection with LCM interface of LHR050H41-00 (IC: ILI9881C) from HUARUI
Lighting as an example.
LCD_RST 49 DO LCD reset
1.8 V power domain.
Active low.
LCD_TE 50 DI LCD tearing effect 1.8 V power domain.
MIPI_DSI_CLKN 52 AO LCD MIPI clock (-)
MIPI_DSI_CLKP 53 AO LCD MIPI clock (+)
MIPI_DSI_LN0N 54 AO LCD MIPI data 0 (-)
MIPI_DSI_LN0P 55 AO LCD MIPI data 0 (+)
MIPI_DSI_LN1N 56 AO LCD MIPI data 1 (-)
MIPI_DSI_LN1P 57 AO LCD MIPI data 1 (+)
MIPI_DSI_LN2N 58 AO LCD MIPI data 2 (-)
MIPI_DSI_LN2P 59 AO LCD MIPI data 2 (+)
MIPI_DSI_LN3N 60 AO LCD MIPI data 3 (-)
MIPI_DSI_LN3P 61 AO LCD MIPI data 3 (+)