Product Info

Smart LTE Module Series
SC66 Hardware Design
SC66_Hardware_Design 52 / 118
USB_SS2_RX_P
162
AI
USB_SS2_TX_M
164
AO
USB_SS2_TX_P
165
AO
UUSB_TYPEC
23
AI
uUSB&USB TYPE-C configure
slection pin
When USB TYPE-C is
used, it should be
connected to
VPH_PWR through
10K resistor. When
uUSB is used, it
should be connected
to GND through 10K
resistor.
USB_CC2
223
AI
USB TYPE-C Configure2
USB_CC1
224
AI
USB TYPE-C Configure1
When Micro usb is
used, it should be
used as ID pin
SS_DIR_IN
21
DI
CC status detection pin
When USB TYPE-C is
used, it should be
connected to
SS_DIR_OUT.When
uUSB is used,it
should be connected
to GND.
SS_DIR_OUT
226
DO
CC status output pin
When USB TYPE-C is
used, it should be
connected to
SS_DIR_IN.When
uUSB is used,it
should be huang up.