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HUB_USB_DP
173
HUB_USB_DM
174
(U)SIM Interfaces
Pin
Pin Name
No.
USIM2_DET
17
USIM2_RST
18
USIM2_CLK
19
USIM2_DATA
20
USIM2_VDD
21
USIM1_DET
22
SC200L_Series(Dual-band Wi-Fi)_Hardware_Design
USB differential
AIO
data bus (+)
USB differential
AIO
data bus (-)
I/O
Description
(U)SIM2 card
DI
hot-plug detect
(U)SIM2 card
DO
reset
(U)SIM2 card
DO
clock
(U)SIM2 card
DIO
data
(U)SIM2 card
PO
power supply
(U)SIM1 card
DI
hot-plug detect
DC Characteristics
V
max=0.48 V
IL
V
min=1.39 V
IH
V
max =
OL
0.1 × USIM2_VDD
V
min =
OH
0.9 × USIM2_VDD
V
max =
OL
0.1 × USIM2_VDD
V
min =
OH
0.9 × USIM2_VDD
V
max =
IL
0.3 × USIM2_VDD
V
min =
IH
0.7 × USIM2_VDD
V
max =
OL
0.1 × USIM2_VDD
V
min =
OH
0.9 × USIM2_VDD
1.80 V (U)SIM:
Vmax = 1.85 V
Vmin = 1.75 V
2.95 V (U)SIM:
Vmax = 3.1 V
Vmin = 2.90 V
V
max = 0.48 V
IL
V
min = 1.39 V
IH
Smart Module Series
USB 2.0 standard
compliant.
90 Ω differential
impedance.
Supports USB host
mode only and supports
USB hub.
Comment
This function is enabled
by default. Active low.
If it is not used, keep it
open.
Either 1.8 V or 2.95 V
(U)SIM card is
supported.
This function is enabled
by default. Active low.
If it is not used, keep it
open.
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