Display

Backlight and Display Control

Pin Signal type I/O Description
77 DISPEN 3V3 O Display Enable
78 DISPBL 3V3 O Display Backlight Control (PWM)

18-bit RGB Display Interface

Note

Only available on QSMP

Pin Signal type I/O Remarks
53 LCD_DE 3V3 O  
54 LCD_VSYNC 3V3 O  
55 LCD_HSYNC 3V3 O  
56 LCD_PCLK 3V3 O  
57 LCD_R1 3V3 O  
58 LCD_R2 3V3 O  
59 LCD_R3 3V3 O  
60 LCD_R4 3V3 O  
61 LCD_R5 3V3 O  
62 LCD_R6 3V3 O  
63 LCD_R7 3V3 O  
64 LCD_G2 3V3 O  
65 LCD_G3 3V3 O  
66 LCD_G4 3V3 O  
67 LCD_G5 3V3 O  
68 LCD_G6 3V3 O  
69 LCD_G7 3V3 O  
70 LCD_B1 3V3 O  
71 LCD_B2 3V3 O  
72 LCD_B3 3V3 O  
73 LCD_B4 3V3 O  
74 LCD_B5 3V3 O  
75 LCD_B6 3V3 O  
76 LCD_B7 3V3 O  

MIPI DSI Display

Pin Signal Remarks
79 DSI_D3P Not available on QSMP, which only supports 2 lanes
80 DSI_D3N
81 DSI_D2P
82 DSI_D2N
83 DSI_D1P  
84 DSI_D1N  
85 DSI_D0P  
86 DSI_D0N  
87 DSI_CKP  
88 DSI_CKN  

MIPI-DSI Design Recommendations

Parameter MIN TYP MAX
Operating Speed     1.5 GHz
Signal Trace Length     250 mm
Differential Pair Skew     1 ps
Lane Skew     30 ps
Differential Trace Impedance 85 Ω 100 Ω 115 Ω
Single-ended Trace Impedance   50 Ω  

QS Standard Contact Group Index

Pins Funktion Pins Funktion Pins Funktion Pins Funktion
1-4 SPI 5-10 I2C 11-14 CAN 15-18 SAI
19-35 Ethernet 36-42 SD Interface 43-48 USB 49-52 Power Supply, Reset and Boot mode
53-76 18-bit RGB Display Interface 77-78 Backlight and Display Control 53-72 Camera 79-88 MIPI DSI Display
89-96 UART 97-100 SPI 1A,75A,76A,100A PCIe 25A,26A,50A,51A USB3 Super Speed