Related Manuals for Mobiletek Lynq L710HG
Summary of Contents for Mobiletek Lynq L710HG
- Page 1 L710HG EVB User Manual Version： V1.2 Date： 2021-01-19 Shanghai Mobiletek Communication Ltd...
- Page 2 This document contains proprietary technical information which is the property of Shanghai Mobiletek Communication Ltd. copying of this document and giving it to others and the using or communication of the contents thereof, are forbidden without express authority. Offenders are liable to the payment of damages.
- Page 3 L710HG EVB User Manual Version History Author Date Version Description of change 2019-08-8 V1.0 Initial 2019-11-23 V1.1 Adjust layout 2021-01-19 V1.2 Fixed display error Copyright© Shanghai Mobiletek Communication Ltd...
- Page 4 FCC Caution: (1)Exposure to Radio Frequency Radiation. This equipment must be installed and operated in accordance with provided instructions and the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated or operating in conjunction with any other antenna or transmitter.
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Page 5: Table Of Contents
5.4 USB 2.0 Interface ..........................13 5.5 SIM Card Interface ........................14 5.6 Headset Interface ..........................14 5.7 Antenna interface..........................15 5.8 Audio interface（TBD） ........................ 15 5.9 LED indicating lamp ........................17 5.10 The others ............................18 Copyright© Shanghai Mobiletek Communication Ltd... - Page 6 L710HG EVB User Manual 6 ACCESSORIES AND ASSEMBLY ............. 21 6.1 EVB Assembly ..........................21 6.2 EVB Accessory ..........................22 6.3 Driver install ........................... 23 6.4 Dial configuration ........................... 26 Copyright© Shanghai Mobiletek Communication Ltd...
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Page 7: About This Document
This document contains 5 chapters, contents as below: Chapter Content 1 Abstract Introduce L710HGEVB basic technical SPEC. 2 Power Supply Introduce L710HG EVB power for the module. 3 Key Description Introduce L710HG EVB system control key Copyright© Shanghai Mobiletek Communication Ltd... -
Page 8: Support And Reference Documentation List
《L710HG Layout checklist》 《L710HG_Reference Design.pdf》 《L710HG_xx_DECAL.sch》 《L710HG_xx_DECAL.PCB》 1.4 Abbreviations Table 1-2 is the relevant abbreviation and English interpretation of the whole document. Table 1-2 Abbreviation ullnameinEnglish Abbreviation Electro-Static discharge Universal Serial Bus UART Universal Asynchronous Receiver Transmitter Copyright© Shanghai Mobiletek Communication Ltd... - Page 9 High Speed Downlink Packet Access HSUPA High Speed Uplink Packet Access AGPS Assisted Global Positioning System Bit Error Rate Downlink COEX WLAM/LTE-ISM coexistence SMPS Switched-mode power supplies Long Term Evolution Frequency Division Duplexing Time Division Duplexing Internet of things Copyright© Shanghai Mobiletek Communication Ltd...
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Page 10: Abstract
DB9 UART is serial port for module AT instruction, same as USB uart. . USB for Debug UART is used for user to retrieve the Debug information. To facilitate the user's use, maintain a minimum system and we provide a power interface on the L710HG EPI board. Copyright© Shanghai Mobiletek Communication Ltd... -
Page 11: Power Supply
Switch S1 to the bottom when using battery power. The power indicator (LED1 next to the power switch) will light up when the system is powered on. As shown in the figure below: Figure 3-1: L710HG development board power in Status (orange Power LED Light up) Copyright© Shanghai Mobiletek Communication Ltd... -
Page 12: Key Description
FORCED USB BOOT key and the PWRKEY key at the same time to enable the L710HG module to enter the forced download mode. Figure 4-2： forced usb download key Copyright© Shanghai Mobiletek Communication Ltd... -
Page 13: Watchdog Key
Press the WDOG key and the PWRKEY key at the same time will disable the watchdog function. Normally on, the watchdog function is enabled, the system will feed the dog regularly. The watchdog button is mainly used for software debug. Figure 4-3： WDOG key Copyright© Shanghai Mobiletek Communication Ltd... -
Page 14: Application Interface
AT instruction and data transmission. In use, also need to wave switch S4 to the right. DB9 serial port function is turned off after USB cable is plugged in. AT instruction and other functions can only be completed through this serial port. Copyright© Shanghai Mobiletek Communication Ltd... -
Page 15: Usb（Debug Uart）Interface
USB, DB9 serial port is closed. Sending AT can only use the USB virtual serial port mentioned in 5.2. Figure5-3: USB（DEBUG UART）Port 5.4 USB 2.0 Interface The L710HG module supports USB 2.0 with a maximum USB transfer rate of 480Mbps.Software version download can be download through this USB serial port. Copyright© Shanghai Mobiletek Communication Ltd... -
Page 16: Sim Card Interface
5.6 Headset Interface If the audio codec chip MAX9867ETJ+ is used in L506_EVB_V3, the MIC input and sound output are through headphone channels. Earphones need to use Chinese standard earphones. Copyright© Shanghai Mobiletek Communication Ltd... -
Page 17: Antenna Interface
When using, switch S2 and S3 are needed to cooperate. The switch S2 is a software and hardware switch. When switching S2 to the top, the software can pull GPIO25 high level to make the power supply and crystal vibration of CODEC; When switching S2 to the bottom, the hardware Copyright© Shanghai Mobiletek Communication Ltd... - Page 18 The default audio solution on EVB development board is NAU8814, so the external audio channel is also developed based on NAU8814. The general block diagram is as follows: Note: Audio system is a very complicate system, it contains many factors, such as the Copyright© Shanghai Mobiletek Communication Ltd...
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Page 19: Led Indicating Lamp
WAKEUP_IN Wake up the interrupt LED8 STATUS System status indicator LED9 ISINK ISINK LED11 MB_GPIO_0 GPIO Enable Pin LED12 SPI_CLK SPI/GPIO Multiplexing channel LED13 SPI_MOSI SPI/GPIO Multiplexing channel LED14 SPI_CS SPI/GPIO Multiplexing channel Table 5-1: Copyright© Shanghai Mobiletek Communication Ltd... -
Page 20: The Others
5.10 The others Development board reserved 1 groups of external connection pin interface, used for debugging the peripheral devices and production test purpose. The corresponding interface definition and physical objects as shown in the figure below: Copyright© Shanghai Mobiletek Communication Ltd... - Page 21 8 UART_RTS_N 10 GND 1 UART_DTR 3 UART_TX 5 UART_DCD 7 UART_RI 9 VPH_PWR Keypad 9 NC 7 NC 5 NC 3 NC 1 NC 10 NC 8 NC 6 NC 4 NC 2 NC Copyright© Shanghai Mobiletek Communication Ltd...
- Page 22 4 EAR_OUT_P 6 GND 8 SPK_OUT_P1 10 SPK_OUT_N1 1 MIC1_P 3 MIC1_N 5 GND 7 MIC1_IN_P 9 MIC1_IN_M Table 5-2 Note: the above figure and above table are the corresponding relations between form and practice. Copyright© Shanghai Mobiletek Communication Ltd...
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Page 23: Accessories And Assembly
EVB board parts altogether consists of four parts: 1) the EVB board substrate, 2) module board, 3) module loading board connection EVB board substrate connection column and nuts, 4) EVB board pillar base plate and screw. L710HG module and loading board column and nutPillar and the screw Figure 6-1： EVB Assemble Copyright© Shanghai Mobiletek Communication Ltd... -
Page 24: Evb Accessory
GSM 850/1900:Gain: 3dBi NB-IoT B2/CAT-M B2:Gain: 3dBi NB-IoT B4,B5,B12,B13,B26;CAT-M B4,B5,B12,B13,B26 :Gain: 4dBi Support band: CATM/NB B2,B4,B5,B12,B13,B26, GSM 850MHZ PCS 1900MHZ Note: The L710HG module is sold without an antenna, it is only sold as an independent module Copyright© Shanghai Mobiletek Communication Ltd... -
Page 25: Driver Install
L710HG EVB User Manual 6.3 Driver install Unzip file: QUD.WIN.1.1 Installer_10037.3.zip and click setup.exe to install driver Select “WWAN-DHCP is not used to get IPAddress”, then Next Copyright© Shanghai Mobiletek Communication Ltd... - Page 26 L710HG EVB User Manual Select “I accept the terms in the license agreement”, then Next Copyright© Shanghai Mobiletek Communication Ltd...
- Page 27 L710HG EVB User Manual Check “Always trust software from “QUALCOMM” Incorporated”, then Install Power on the L710HG module and connect USB cable, Drivers have been installed successfully if the Device Manager panel display the following: Copyright© Shanghai Mobiletek Communication Ltd...
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Page 28: Dial Configuration
1. Open win->Computer(right click) ->Properties->Device Manager 2. On Advance TAB, type AT+CGDCONT=1,”IP”,”CMNET” and save it NOTES: The third argument for APN, defined by operators. China unicom 2g network: uninet China unicom 3g network: 3gnet China mobile: cmnet or cmwap Copyright© Shanghai Mobiletek Communication Ltd... - Page 29 L710HG EVB User Manual 3. Open Network and Sharing Center, then set up a new connection or network Copyright© Shanghai Mobiletek Communication Ltd...
- Page 30 L710HG EVB User Manual Copyright© Shanghai Mobiletek Communication Ltd...
- Page 31 L710HG EVB User Manual Type Dial-up phone number, User name, Password, then Connect NOTES: *99***1# cmnetcmnet just for china mobile Please consult the operators to obtain information before connect Copyright© Shanghai Mobiletek Communication Ltd...
- Page 32 L710HG EVB User Manual Copyright© Shanghai Mobiletek Communication Ltd...
- Page 33 L710HG EVB User Manual Connected to the network successfully Copyright© Shanghai Mobiletek Communication Ltd...
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