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 16
L508LA/L508C: Voltage detection range 0-1.8 V, temperature drift
is large, precision requirements are not high can be used
Antenna interface Main Antenna, Diversity antenna, GNSS antenna
Physical characteristics
Dimensions
L508E/L508LA/L508C: 30mm*30mm*2.5mm
L508TLC: 30mm*30mm*2.7mm
Physical characteristics Encapsulation：LCC+LGA
Note: Some hardware features integrated in L508 devices must be enabled through software. For
information about performance features or limitations based on software, see the latest software
release notes.
(N) indicates GNSS function. For example, L508CN indicates that the module has GNSS
function, while L508C does not. GNSS function will occupy UART2 signal, and UART2 cannot be
used when GPS function is available.