Справочник Пользователя для Wistron NeWeb Corporation UMC-6055Q
Product specification
16
4.2
RECOMMENDED OPERATING CONDITION
The devices meet all performance specifications when used within the recommended operating conditions as
described in Table 4-2
Symbol
Parameter
Min
Typ.
Max
Unit
T
Operating Temperature
-25
+85
Normal operating temperature range
See section 4.2.1
-20
+65
Extended operating temperature range 1
See section 4.2.2
-25
-20
Extended operating temperature range 2
See section 4.2.3
+65
+85
USB_VBUS
DC Power Supply Voltage
4.75
5
5.25
V
VBAT (Battery) DC Power Supply Voltage
3.4
3.8
4.2
V
Table 4-2
4.2.1 Normal operating temperature range
The wireless module is fully functional and meets the 3GPP specification across the specified temperature
range.
4.2.2 Extended operating temperature range 1
The wireless module is fully functional across the specified temperature range. Occasional deviations from the
3GPP specification may occur.
4.2.3 Extended operating temperature range 2
The wireless module is functional across the specified temperature range. Occasional deviations from the 3GPP
specification may occur. Thermal protection including automatic shutdown is implemented for protection against
overheating.