Installation Instructions
Table Of Contents
- Contents
- List of Table
- List of Figures
- 1 About this document
- 2 Product Overview
- 3 Mechanical Dimensions
- 4 Interface description
- 4.1 Pin Definition
- 4.2 Operating conditions
- 4.3 Digital logic characteristics
- 4.4 Power interface
- 4.5 USIM card interface
- 4.6 PCM interface
- 4.7 USB2.0 interface
- 4.8 UART interface
- 4.9 SPI interface
- 4.10 I2C interface
- 4.11 Network light
- 4.12 System Status Indication
- 4.13 Flight Mode
- 4.14 Forced USB download interface
- 4.15 SD card interface
- 4.16 SDIO_WIFI/EMMC interface
- 4.17 PCIe interface
- 4.18 RMII/RGMII interface
- 4.19 AUDIO interface
- 4.20 ADC
- 4.21 GPIOs
- 4.22 Power on/off and reset interface
- 4.23 Antenna interface
- 5 Product characteristics
- 6 Design Guideline
- 7 Storage, Production and Package
- 8 Safety Information
- 空白页面
- 空白页面
L508 Hardware Design
Copyright© Shanghai Mobiletek Communication Ltd 11
Table 1 support document list
NO. Documents
1 《L508 AT Command User Guide》
2 《L508_SPEC.docx》
3 《L508EVBUserManual》
4 《L508 Schematic checklist》
5 《L508 Layout checklist》
6 《L508_Reference Design.pdf》
7 《L508_DECAL.sch》
8 《L508_DECAL.PCB》
1.4 Terms and Abbreviations
Table 2 is the Document relative Terms and Abbreviations
Table 2 Terms and Abbreviation
Abbreviation Descriptions
ESD Electro-Static discharge
USB Universal Serial Bus
UART Universal Asynchronous Receiver Transmitter
SDCC Secure Digital Card Controller
USIM Universal Subscriber Identification Module
SPI Serial Peripheral Interface
I2C Inter-Integrated Circuit
PCM Pulse-coded Modulation
I/O Input/output
ADC Analog digital convert