SIM900 データシートの表示（PDF） - Unspecified
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SIM900 Datasheet PDF : 58 Pages
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SIM900 Hardware Design
1 Introduction
This document describes the hardware interface of the SIMCom SIM900A module that connects to the specific
application and the air interface. As SIM900A can be integrated with a wide range of applications, all functional
components of SIM900A are described in great detail.
This document can help you quickly understand SIM900A interface specifications, electrical and mechanical
details. With the help of this document and other SIM900A application notes, user guide, you can use SIM900A
module to design and set-up mobile applications quickly.
1.1 Related Documents
Table 1: Related documents
SN Document name
[1] SIM900A_ATC
Remark
SIM900A_ATC
[2] ITU-T Draft new Serial asynchronous automatic dialing and control
recommendation
V.25ter:
[3] GSM 07.07:
Digital cellular telecommunications (Phase 2+); AT command set for GSM
Mobile Equipment (ME)
[4] GSM 07.10:
Support GSM 07.10 multiplexing protocol
[5] GSM 07.05:
Digital cellular telecommunications (Phase 2+); Use of Data Terminal
Equipment – Data Circuit terminating Equipment (DTE – DCE) interface for
Short Message Service (SMS) and Cell Broadcast Service (CBS)
[6] GSM 11.14:
Digital cellular telecommunications system (Phase 2+); Specification of the SIM
Application Toolkit for the Subscriber Identity Module – Mobile Equipment
(SIM – ME) interface
[7] GSM 11.11:
Digital cellular telecommunications system (Phase 2+); Specification of the
Subscriber Identity Module – Mobile Equipment (SIM – ME) interface
[8] GSM 03.38:
[9] GSM 11.10
Digital cellular telecommunications system (Phase 2+); Alphabets and
language-specific information
Digital cellular telecommunications system (Phase 2)； Mobile Station (MS)
conformance specification； Part 1: Conformance specification
[10] AN_Serial Port
AN_Serial Port
1.2 Terms and Abbreviations
Table 2: Terms and Abbreviations
SIM900_HD_V1.01
8
26.12.2009
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