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 10
1 About this document
1.1 Applicable scope
This document describes the L508 series 4G LTE LCC+LGA Module (hereinafter referred to as L508),
the basic specifications, product electrical characteristics, design guidance and hardware interface
development guidance. Users need to follow this documentation requirements and guidance for
design.
This document applies only to L508 products in the application development.
1.2 Writing purpose
This document provides the design and development basis for the users of the module products. By
reading this document, users can have an overall understanding of the product, have a clear
understanding of the technical parameters of the product, and on the basis of this document can
successfully complete the wireless 4G network functional product or device application development.
This hardware development document not only provides the product functional characteristics and
technical parameters, but also provides the product reliability test and related test standards,
business function realization process, radio frequency performance index and user circuit design
guidance. Is to provide the user with a more comprehensive design reference.
1.3 Support and reference documents list
In addition to this hardware development document, we also provide the product-based Development
Board instruction manual and Software Development Instruction Manual, table 1 for the support list.