HUAWEI MU509-65 HSDPA LGA Module
Hardware Guide
Electrical and Reliability Features
Issue 01 (2016-04-08)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
49
5.3 Operating and Storage Temperatures
Table 5-2 lists the operating and storage temperatures the module.
Table 5-2
Operating and storage temperatures for the MU509-65 module
Specification
Min.
Max.
Unit
Normal operating temperature
–30
+75
°C
Extended operating temperature
[1]
–40
+85
°C
Ambient storage temperature
–40
+85
°C
[1] When the MU509-65 module works in the range of
–40°C to –30°C or +75°C to +85°C,
NOT
all its RF performances comply with 3GPP specifications.
5.4 Power Supply Features
5.4.1 Input Power Supply
Table 5-3 lists the requirements for input power of the MU509-65 module.
Table 5-3
Requirements for input power of the MU509-65 module
Parameter
Min.
Typ.
Max.
Ripple
Unit
VBAT
3.3
3.8
4.2
< 50 mVpp
V
VCOIN
1.5
3.0
3.25
< 30 mVpp
V
Figure 5-1
Power Supply During Burst Emission
VBAT
Voltage Signal
TX Burst
Timing Sequence
Ripple
Ripple
VBAT
