Quectel UC200T-EM Hardware Design page 18

Turn on/off
Pin Name Pin No.
PWRKEY 21
RESET_N 20
Status Indication
Pin Name Pin No.
STATUS 61
SLEEP_IND* 3
NET_MODE 5
NET_
6
STATUS
USB Interface
Pin Name Pin No.
USB_VBUS 71
USB_DP 69
USB_DM 70
(U)SIM Interface
UC200T-EM_Hardware_Design
I/O Description
Turn on/off the
DI
module
DI Reset the module
I/O Description
Indicate the module
OD
operating status
Indicate the module
DO
sleep status
Indicate the module
DO network registration
mode
Indicate the module
DO network activity
status
I/O Description
USB power supply,
PI used for USB
detection
USB differential data
IO
bus (+)
USB differential data
IO
bus (-)
UMTS/HSPA(+) Module Series
UC200T-EM Hardware Design
DC Characteristics
V max=0.5V
IL
V max=0.5V
IL
DC Characteristics
The drive current
should be less than
0.9mA.
V min=1.35V
OH
V max=0.45V
OL
V min=1.35V
OH
V max=0.45V
OL
V min=1.35V
OH
V max=0.45V
OL
DC Characteristics
Vmax=5.25V
Vmin=3.0V
Vnorm=5.0V
Compliant with USB
2.0 standard
specification.
Compliant with USB
2.0 standard
specification.
Comment
VBAT power domain
If unused, keep it
open.
Comment
An external pull-up
resistor is required.
If unused, keep it
open.
1.8V power domain.
Cannot be pulled up
before startup.
If unused, keep it
open.
1.8V power domain.
Cannot be pulled up
before startup.
If unused, keep it
open.
1.8V power domain.
If unused, keep it
open.
Comment
Typical 5.0V
If unused, keep it
open.
Require differential
impedance of 90Ω.
If unused, keep it
open.
Require differential
impedance of 90Ω.
If unused, keep it
open.
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