Quectel SC20 Series Hardware Design page 57

LCD_RST
LCD_TE
MIPI_DSI_CLKN
MIPI_DSI_CLKP
MIPI_DSI_LN0N
MIPI_DSI_LN0P
MIPI_DSI_LN1N
MIPI_DSI_LN1P
MIPI_DSI_LN2N
MIPI_DSI_LN2P
MIPI_DSI_LN3N
MIPI_DSI_LN3P
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.
SC20_Series_Hardware_Design
49 DO LCD reset
50 DI LCD tearing effect
52 AO LCD MIPI clock (-)
53 AO LCD MIPI clock (+)
54 AO LCD MIPI data 0 (-)
55 AO LCD MIPI data 0 (+)
56 AO LCD MIPI data 1 (-)
57 AO LCD MIPI data 1 (+)
58 AO LCD MIPI data 2 (-)
59 AO LCD MIPI data 2 (+)
60 AO LCD MIPI data 3 (-)
61 AO LCD MIPI data 3 (+)
Smart Module Series
1.8 V power domain.
Active low.
1.8 V power domain.
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