Specifications

L506 Hardware Design
Copyright© Shanghai Mobiletek Communication Ltd 9
Table 1-1 support document list
No.
Documents
1
《L506AT Command User Guide》
2
《L506_SPEC.docx》
3
《L506EVBUserManual》
4
《L506Schematic checklist》
5
《L506Layout checklist》
6
《L506_Reference Design_V3.pdf》
7
《L506_V3_DECAL.sch》
8
《L506_V3_DECAL.PCB》
1.4 Terms and Abbreviations
Table 1-2 is the Document relative Terms and Abbreviations。
Table1-2Terms and Abbreviations
Abbreviation
Descriptions
ESD
Electro-Static discharge
USB
Universal Serial Bus
UART
Universal Asynchronous Receiver Transmitter
SDCC
Secure Digital Card Controller
USIM
UniversalSubscriber Identification Module
SPI
Serial Peripheral Interface
I2C
Inter-Integrated Circuit
PCM
Pulse-coded Modulation
I/O
Input/output
LED
Light Emitting Diode
GPIO
General-purpose Input/Output
GSM
Global Standard for Mobile Communications
GPRS
General Packet Radio Service
WCDMA
Wideband Code Division Multi Access
UMTS
Universal Mobile Telecommunication System