Quectel SG560D Series Hardware Design page 30

Smart module
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USB0_CC1
USB0_CC2
USB_PHY_PS
SS_DIR_OUT
USB_OPTION
USB1_DP
USB1_DM
USB0_DP_AUX_P
USB0_DP_AUX_M
PCIe Interface
SG560D_Series_Hardware_Design
USB Type-C detect
339
AI
1
USB Type-C detect
342
AI
2
338
DI
CC status detection
341
DO
CC status output
Initial configuration
for mode selection
337
AI
when powering up
USB
USB1 2.0
622
AIO
differential data (+)
USB1 2.0
621
AIO
differential data (-)
Displayport
620
AIO
auxiliary channel
(+)
Displayport
619
AIO
auxiliary channel (-)
Smart Module Series
dedicated boost
converter.
When Micro-USB
mode is used, this
pin can be used as
USB_ID.
When USB Type-C
mode is used,
connect it to
SS_DIR_OUT.
When Micro-USB
mode is used, this
pin should be
connected to the
ground through a
1 kΩ resistor.
When USB Type-C
mode is used, keep
it unconnected.
When Micro-USB
mode is used, it
should be
connected to
ground.
Requires
differential
impedance of
90 Ω.
Complies with USB
2.0 specification.
Only supports host
mode.
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