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

Function

Pins

Function

Pins

Function

Pins

Function

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