HUAWEI MU609 HSPA LGA Module 
Hardware Guide   
 
Huawei Proprietary and Confidential 
Copyright © Huawei Technologies Co., Ltd. 
 
2 Overall Description 
2.1 About This Chapter 
This chapter gives a general description of the MU609 module and provides: 
 
Function Overview 
 
Circuit Block Diagram   
 
Application Block Diagram 
2.2 Function Overview 
Table 2-1  Features 
 
Dimensions (L × W × H): 30 mm × 30 mm × 2.27 mm 
 
Weight: about 5 g 
WCDMA/HSDPA/HSUPA/HSPA: Band 1, Band 2, Band 5, Band 8 
GSM/GPRS/EDGE: 850 MHz/900 MHz/1800 MHz/1900 MHz 
GPS L1: 1575.42 MHz 
Normal operating temperature: –20°C to +70°C  
Extended operating temperature
[1]
: –40°C to +85°C  
DC 3.3 V–4.2 V (typical value is 3.8 V) 
See the HUAWEI MU609 HSPA LGA Module AT Command 
Interface Specification. 
Application 
Interface 
(145-pin LGA 
One standard USIM card (Class B and Class C)