Doc. No: Unex-QSG-21-003
7/23
A printed version of this document is an uncontrolled copy
© 2021 Unex Technology Corporation – Company Confidential
7.
Electrical Characteristics
7.1.
Absolute Maximum Ratings
Over operating free-air temperature range (unless otherwise noted).
Table 1. Absolute maximum ratings
Parameters
Conditions
Min.
Max.
Unit
Storage Temperature
-
-40
105
°C
Supply Voltage
mPCIe 5V
-0.3
6.0
V
mPCIe 3.3 Vaux
-0.3
3.9
V
V2X maximum input level
-
-
10
dBm
GNSS maximum input level
-
-
-10
dBm
Note:
(1) Operation outside the Absolute Maximum Ratings may cause permanent device damage. Absolute
Maximum Ratings do not imply functional operation of the device at these or any other conditions
beyond those listed under Recommended Operating Conditions. If used outside the Recommended
Operating Conditions but within the Absolute Maximum Ratings, the device may not be fully functional,
and this may affect device reliability, functionality, performance, and shorten the device lifetime.
(2) All voltages are with respect to network GND.
7.2.
Recommended Operating Conditions
Over operating free-air temperature range (unless otherwise noted).
Table 2. Recommended operating conditions
Parameters
Conditions
Min.
Typ. Max. Unit
Ta (Ambient operating temperature)
Free-air temp.
-40
25
85
°C
Supply voltage
mPCIe 5V
4.8
5.0
5.2
V
mPCIe 3.3 Vaux
3.0
3.3
3.6
V
VIL (Input low level voltage)
mPCIe 5V = 5.0V
-0.3
-
0.8
V
VIH (Input high level voltage)
mPCIe 5V = 5.0V
2.0
-
3.6
V
TAMPER#
2.0
-
3.3 Vaux
+0.3
V
RPU (Equivalent pull-up)
1PPS/UART
*1
32
50
60
kΩ
PERST#/EX_RSTn
1.8
2.1
2.3
kΩ
TAMPER#
*2
0.9
1.0
1.1
kΩ
RPD (Equivalent pull-down)
TAMPER#
*3
32
50
60
kΩ
VOL (Output low level voltage)
IOL= 4mA
*4
-
-
0.4
V
VOH (Output high level voltage)
IOH= 4mA
*5
2.9
-
-
V
