Huawei MU509 Series Hardware Manual page 13

HUAWEI MU509 Series HSDPA LGA Module
Hardware Guide
Feature
Ambient
Temperature
for Storage
Power Voltage
AT Commands
Application
Interface
(145-pin LGA
interface)
SMS
Data Services
Issue 09 (2014-03-06)
Description
–40°C to +85°C
3.3 V to 4.2 V (3.8 V is recommended.)
For MU509-b, MU509-g and HUAWEI MU509-1, see the
HUAWEI MU509 HSDPA LGA Module AT Command Interface
Specification.
For MU509-c, see the
AT Command Interface
One 8-wire UART (Universal Asynchronous
Receiver-Transmitter)
One standard USIM (Universal Subscriber Identity Module) card
(Class B and Class C)
Audio (optional): (only Telematics version supports these
functions)
2×Micphone in

 1×Handset out
 1×Speaker out
 1×PCM
USB 2.0 (full speed)
Power on/off
Hardware Reset
Wakeup_In
Wakeup_Out
Light-emitting Diode (LED)
Configurable General-purpose I/O (GPIO)
RF pad
Power
New message alert, text message receiving, and text message
sending
Management of text messages: read messages, delete
messages, storage status, and message list
Support for the Protocol Data Unit (PDU) mode
GSM CS: UL 14.4 kbps/DL 14.4 kbps
GPRS: UL 85.6 kbps/DL 85.6 kbps
EDGE: UL 236.8 kbps/DL 236.8 kbps
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Copyright © Huawei Technologies Co., Ltd.
HUAWEI MU509-c HSDPA LGA Module
Specification.
Overall Description
13