Smart Module Series
SC606T Series Hardware Design
SC606T_Series_Hardware_Design 27 / 116
Pin Name
Pin No.
I/O
Description
DC Characteristics Comment
USB_VBUS
41, 42
AI
USB connection
detect
Vmax = 10.0 V
Vmin = 4.0 V
Vnom = 5.0 V
USB_DM
33
AIO
USB differential
data (-)
90
Ω differential
impedance.
USB 2.0 standard
compliant.
USB_DP
32
AIO
USB differential
data (+)
USB_ID
30
DO
USB ID detect
High level by default.
GPIO_1
247
DI
USB ID interrupt
detection
Pulled up internally.
If the default function
of this pin is not used,
it can be configured
into a general-purpose
GPIO.
USB_SS_
RX_P
171
AI
USB 3.0
super-speed
receive (+)
90
Ω differential
impedance.
USB 3.0 standard
compliant.
USB_SS_
RX_M
172
AI
USB 3.0
super-speed
receive (-)
USB_SS_
TX_P
174
AO
USB 3.0
super-speed
transmit (+)
USB_SS_
TX_M
175
AO
USB 3.0
super-speed
transmit (-)
USBC_CC2
223
AIO
USB Type-C control
configuration
channel 2
USBC_CC1
224
AIO
USB Type-C control
configuration
channel 1
USB_SS_
SEL
226
DO
USB Type-C switch
control
(U)SIM Interfaces
Pin Name
Pin No.
I/O
Description
DC Characteristics Comment
USIM1_DET
145
DI
(U)SIM1 card
hot-plug detect
V
IL
max = 0.63 V
V
IH
min = 1.17 V
Active low.
Require to be
externally pulled up to