Summary of Contents for YUGE CLM920
- Page 1 Product Name Development board Produce Version Total 13 pages CLM920_DEMO_V1.4 CLM920 Development Board User Manual V1.4 Shanghai Yuge Information Technology co., LTD All rights reserved...
- Page 2 CLM920 Development Board User Manual Update records Description version Date Author V1.0 Yuge document group Development board documentation 2016/04/28 V1.1 Yuge document group Add function descriptions and organize 2018/08/17 V1.4 Yuge document group Modify serial jumper and power jumper 2019/12/27 - 1 - Shanghai Yuge Information Technology co., LTD...
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Page 3: Table Of Contents
CLM920 Development Board User Manual Contents Chapter 1. Development board introduction................- 3 - Chapter 2. Function description..................... - 4 - 2.1 Floor plan......................... - 4 - 2.2 Physical figure......................- 5 - 2.3 USIM CARD......................- 7 - 2.4 Overview of the overall interface................- 8 - 2.5 Voice......................... -
Page 4: Chapter 1. Development Board Introduction
CLM920 Development Board User Manual Chapter 1. Development board introduction Development Board Overview The development (evaluation) board is a platform that provides customers with module development and debugging (evaluation). Help customers quickly complete testing, development, evaluation, verification of product features and functional demonstration of modules. -
Page 5: Chapter 2. Function Description
CLM920 Development Board User Manual Chapter 2. Function description 2.1 Floor plan - 4 - Shanghai Yuge Information Technology co., LTD... -
Page 6: Physical Figure
CLM920 Development Board User Manual 2.2 Physical figure - 5 - Shanghai Yuge Information Technology co., LTD... - Page 7 7. Support one-way phone handle interface (for debugging analog voice) 8. One LED indicator (module status D10 is indicator, red) 9. J1 is a 52PIN MINIPCI interface, which can be connected to the CLM920 Mini PCIE series module for testing and debugging.
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Page 8: Usim Card
CLM920 Development Board User Manual 2.3 USIM CARD U11 is a SIM card holder. The USIM card interface is compatible with 1.8V and 3.0V, and it also supports SIM card hot swap function. Pin name Features USIM_VCC SIM card power... -
Page 9: Overview Of The Overall Interface
CLM920 Development Board User Manual 2.4 Overview of the overall interface Location Interface Description number MINI PCIE MINIPCIE module interface RESET Module reset (active low) Earphone 4-pin headphone jack 5V DC 5V DC power input Power switch Power switch J901... - Page 10 CLM920 Development Board User Manual Pin name Features MIC_N Phone handle MIC negative SPK_N Phone handset negative SPS_P Phone handset positive MIC_P Phone handle MIC positive - 9 - Shanghai Yuge Information Technology co., LTD...
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Page 11: Power Interface
As shown below: 2.7 USB The CLM920 MINI PCIE series module provides a USB 2.0 interface, which conforms to the USB 2.0 standard and has a high-speed transmission function (480Mbps). It is used for command, data transfer, firmware upgrade and GNSS NMEA output. -
Page 12: Serial Port
CLM920 Development Board User Manual USB_DP USB_D+ USB_ID Dangling Ground 2.9 Serial port DB9 is a nine-pin female serial port. The UART interface of the MINIPCIE development board is used for data transmission and communication between the module and the host. - Page 13 CLM920 Development Board User Manual Pin name Features Empty feet RS232_RTD Data reception RS232_TXD Data transmission Empty feet RS232_GND Ground Empty feet RS232_RTS Request to send RS232_CTS Clear send Empty feet - 12 - Shanghai Yuge Information Technology co., LTD...