Product Info

Smart LTE Module Series
SC66 Hardware Design
SC66_Hardware_Design 55 / 118
Table 14: The Differences between USB Mode and DisplayPort Mode
The design of Display Port is shown as below:
USB1_HS_DP
Module
USB
_
SS1
_RX_P
RX1+
RX1-
VBUS_ VBUS
CC1
D+
D-
TX1-
TX1+
CC2
USB_CC1
USB_CC2
RX2+
RX
2
-
TX2+
TX2-
USB Type_C
C6
C7
C8
C9
C10
C11
C12
C13
USB1_HS_DM
USB_VBUS
USB
_
SS1
_RX_M
USB
_
SS1
_TX_P
USB
_
SS1
_TX_M
USB
_
SS2
_RX_P
USB
_
SS2
_RX_M
USB
_
SS2
_TX_P
USB
_
_TX_M
SS2
SBU1
SBU2
OE
HSD2+
HSD2-
HSD1+
HSD1-
VCC
S
D+
D-
GND
LDO13A_1P8
AUX_P
AUX_N
LDO7B_3P125
100K
100K
GPIO_76
LDO13A_1P8
0.1uF
0.1uF
Module
100R@100MHZ
1UF
GPIO_21
SBU1
SBU2
2.2K
SGM7227YMS10G/TR
Module Pin Name
USB Mode
DisplayPort Mode
USB_SS2_RX_P/M
USB_SS2_RX_P/M
DP_LANE0_P/M
USB_SS2_TX_P/M
USB_SS2_TX_P/M
DP_LANE1_P/M
USB_SS1_RX_P/M
USB_SS1_RX_P/M
DP_LANE3_P/M
USB_SS1_TX_P/M
USB_SS1_TX_P/M
DP_LANE2_P/M
DP_AUX_P/N
SBU1/2
AUX_P/N
USB1_HS_DP/DM
USB1_HS_DP/DM
USB1_HS_DP/M
USB_CC1/CC2
USB_CC1/CC2
HOTPLUG_DET/Vconn
VBUS
VBUS
VBUS
GND
GND
GND