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.
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5
Electrical and Reliability Features
5.1 About This Chapter
This chapter describes the electrical and reliability features of the interfaces in the
MU509-65 module, including:
Operating and Storage Temperatures
5.2 Absolute Ratings
Table 5-1 lists the absolute ratings for the module. Using the module beyond these
conditions may result in permanent damage to the module.
Table 5-1
Extreme working conditions for the MU509-65 module
Symbol Specification
Min.
Max.
Unit
VBAT
External power voltage
–0.4
5.0
V
VCOIN Input voltage of standby power for the RTC
1.5
3.25
V
V
I
Data pin voltage
–0.3
V
I
+0.3
V
V
I
is 2.6 V or 1.8 V. To get the details about the voltage of V
I
, please refer to Table 3-1 .