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YUGE CLM920 TD5 Hardware Usage Manual

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CLM920_TD5
LTE
Module
Hardware
Usage
Product Name
Guide
Number of Pages
41
Produce Version
V1.2
Date
2019/9/4
CLM920_TD5
LTE Module Hardware Usage Guide
V1.2
Shanghai Yuge Information Technology co., LTD
All rights reserved

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Summary of Contents for YUGE CLM920 TD5

  • Page 1 CLM920_TD5 Module Hardware Usage Product Name Guide Number of Pages Produce Version V1.2 Date 2019/9/4 CLM920_TD5 LTE Module Hardware Usage Guide V1.2 Shanghai Yuge Information Technology co., LTD All rights reserved...
  • Page 2 History record Version Date Author Description V1.0 20170710 David Initialized version V1.1 20170825 Cheung Document 1.28 pin is modified to reserve V1.2 20190904 group 2. Modify the USIM card reference circuit - 2 - Shanghai Yuge Information Technology co., LTD...

  • Page 3: Table Of Contents

    3.11 PCM digital voice interface..................- 31 - 3.12 Antenna interface....................- 32 - 3.12.1 RF connector location................- 32 - 3.12.2 RF connector..................... - 32 - Chapter 4. Overall technical indicators................- 35 - 4.1 Chapter overview....................- 35 - - 3 - Shanghai Yuge Information Technology co., LTD...
  • Page 4 5.4 Electrostatic property....................- 43 - Chapter 6. Structural and mechanical properties..............- 44 - 6.1 Exterior........................- 44 - 6.2 Mini PCI Express Connector..................- 44 - 6.3 Module fixing method.................... - 45 - - 4 - Shanghai Yuge Information Technology co., LTD...
  • Page 5 Figure 3-24 Main set and diversity antenna matching circuit..........- 34 - Figure 3-25 Comparison of received signal strengths with and without diversity antennas- 34 - Figure 6-1 Appearance of the CLM920_TD5..............- 44 - Figure 6-2 Connector dimensions..................- 44 - - 5 - Shanghai Yuge Information Technology co., LTD...
  • Page 6 Table 4-7 GNSS antenna indicator requirements..............- 39 - Table 4-8 GSM power consumption..................- 40 - Table 4-9 WCDMA Power Consumption................- 40 - Table 4-10 LTE power consumption..................- 40 - - 6 - Shanghai Yuge Information Technology co., LTD...
  • Page 7 Table 5-2 Electrical characteristics of the CLM920_TD5 MiniPCIE module IO....- 42 - Table 5-3 Power supply characteristics of the CLM920_TD5 MiniPCIE module....- 42 - Table 5-4 CLM920_TD5 ESD Features................- 43 - - 7 - Shanghai Yuge Information Technology co., LTD...

  • Page 8: Chapter 1. Introduction

    Combined with this and other application documents, users can quickly use this module to design wireless products. - 8 - Shanghai Yuge Information Technology co., LTD...

  • Page 9: Chapter 2. Module Review

    GSM900 √ GSM1800 √ GSM1900 √ LTE FDD B1 √ LTE FDD B2 √ LTE FDD B3 √ LTE(FDD) LTE FDD B4 √ LTE FDD B5 √ LTE FDD B7 √ - 9 - Shanghai Yuge Information Technology co., LTD...
  • Page 10 4) FDD band B2, B3 diversity can not be supported at the same time, B3 is supported by default. Table 2-2 Key Features Characteristic Description Physical characteristics 51mmx30mmx4.1mm Fixed way Ground screw hole (2) Application processor Single core ARM Cortex-A7 processor, clocked at 1.2GHZ, - 10 - Shanghai Yuge Information Technology co., LTD...
  • Page 11 GPRS: DL 85.6 kbps/UL 85.6 kbps EDGE: DL 236.8 kbps/UL 236.8 kbps  WCDMA: Data service UMTS R99： DL 384 kbps/UL 384 kbps DC-HSPA+: DL 42 Mbps/UL 5.76 Mbps  TD-SCDMA: TD-HSDPA/HSUPA: 2.2Mbps（UL）/2.8Mbps（DL） - 11 - Shanghai Yuge Information Technology co., LTD...

  • Page 12: Module Function

     Power management unit  Memory unit  RF transceiver unit  RF front end unit  GPS RF receiving unit The functional block diagram of the CLM920_TD5 Mini PCIE module is shown below： - 12 - Shanghai Yuge Information Technology co., LTD...
  • Page 13 CLM920_TD5 LTE Module Hardware Usage Guide Figure 2-1 CLM920_TD5 MiniPCIE Module functional block diagram - 13 - Shanghai Yuge Information Technology co., LTD...

  • Page 14: Chapter 3. Interface Application Description

     RF antenna interface 3.2 Module interface 3.2.1 52-pin gold finger CLM920_TD5 Mini PCIE module uses 52-pin Mini PCIE gold finger as external interactive interface. Figure 3-1 Gold finger TOP surface and BOTTOM surface - 14 - Shanghai Yuge Information Technology co., LTD...

  • Page 15: Interface Definition

    Power input Power Output Analog input Analog output Digital input Digital output Table 3-2 Interface definition Standard Module Functional Remarks definition definition description WAKE# MIC+ Audio input + 3.3Vaux VBAT Power input - 15 - Shanghai Yuge Information Technology co., LTD...
  • Page 16 Ground HOST wake-up 1.8V, active RESERVED WAKEUP_IN module Turn W_DISABLE# W_DISABLE# active low communication Ground PERST# RESET Reset control active low Serial port send PERn0 UART_CTS clear 3.3Vaux VBAT Power input - 16 - Shanghai Yuge Information Technology co., LTD...
  • Page 17 Status light LED_WWAN# LED_WWAN# indication Ground Reserved SIM LED_WLAN# UIM_DET Hot plug detection hot swap RESERVED PCM_CLK PCM clock pulse Reserved LED_WPAN# status light indication RESERVED PCM_DOUT PCM sends data - 17 - Shanghai Yuge Information Technology co., LTD...

  • Page 18: Power Interface

    CLM920_TD5 Mini PCIE module power interface is as follows： Table 3-3 Power pin definition Name Description Typical Module power 2,24,39,41,52 VBAT 3.4V 3.7V 4.2V supply SIM power UIM_PWR 1.8V/2.85V 1.9/2.95V supply VDD_EXT Output power 1.8V 4,9,15,18,21,2 6,27,29,34,35, Ground 37,40,43,50 - 18 - Shanghai Yuge Information Technology co., LTD...

  • Page 19: Power Reference Circuit

    The actual design of the power circuit can use a switching DC power supply or a linear LDO power supply to design the VBAT power supply. Both design circuits need to supply enough current. Specific reference to the following circuit design： - 19 - Shanghai Yuge Information Technology co., LTD...
  • Page 20 Figure 3-7 PMOS tube control power switch reference circuit 1) To prevent damage to the module caused by surges and overvoltages, it is recommended to connect a 5.1V/500mW Zener diode in parallel with the VBAT pin of the module. - 20 - Shanghai Yuge Information Technology co., LTD...

  • Page 21: Vdd_Ext 1V8 Voltage Output

    Table 3-4 Switching machine reset pin definition Signal name High value Description RESET 1.8V Module reset control pin, low effective PWRKEY VBAT-0.3V Low level boot 3.4.1 Boot timing Figure 3-8 Startup timing diagram - 21 - Shanghai Yuge Information Technology co., LTD...

  • Page 22: Power Down

    150-450ms. The RESET pin is sensitive to interference and is away from RF interference signals when routing. Figure 3-9 Reset reference circuit Table 3-6 RESET pin parameters Symbol Description Typical Max Unit Treset Low pulse width RESET input high level voltage 1.17 - 22 - Shanghai Yuge Information Technology co., LTD...

  • Page 23: Usb Interface

    USB_DP USB differential signal + 4,9,15,18,21,26,27,29, Ground 34,35,37,40,43,50 The module acts as a USB slave device and supports USB sleep and wake-up mechanisms. USB interface application reference circuit is as follows： - 23 - Shanghai Yuge Information Technology co., LTD...

  • Page 24: Uart Interface

    The module serial port baud rate can be set to 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600bps baud rate, the default is 115200bps. The UART interface is defined as follows： - 24 - Shanghai Yuge Information Technology co., LTD...

  • Page 25: Usim Interface

    ISO 7816-3 standard. The USIM card power supply is provided by the module's internal power manager and supports 1.8V/3.0V voltage. Table 3- 9 SIM card signal definition Signal name High value Description - 25 - Shanghai Yuge Information Technology co., LTD...

  • Page 26: Usim Card Reference Circuit

    4) UIM_DET is the USIM card insertion or non-insertion detection pin. It is high by default. The SIM card status can be detected by this PIN pin during hot plug application. - 26 - Shanghai Yuge Information Technology co., LTD...

  • Page 27: Uim_Det Hot Swap Reference Design

    SIM card is high when the SIM card is in place, and AT+HOSCFG=1 is set. When the SIM card is in the state, the status is low. Set AT+HOSCFG=0, 0 SIM card hot swap function is off. - 27 - Shanghai Yuge Information Technology co., LTD...

  • Page 28: General Purpose Gpio Interface

    RF function can be turned off, and the module can be turned on to open the module RF function. 3.9 Network indication interface CLM920_TD5 Mini PCIE module provides an open-drain GPIO signal to indicate RF communication status。 Table 3-12 Network indicator pin definition Pin name Description - 28 - Shanghai Yuge Information Technology co., LTD...

  • Page 29: Analog Voice Interface

    Analog audio input - SPK+/REC+ Analog audio output + SPK-/REC- Analog audio output - 3.10.2 Analog Audio Interface Reference Design CLM920_TD5 Mini PCIE module analog voice interface reference design is as follows： - 29 - Shanghai Yuge Information Technology co., LTD...
  • Page 30 3) The audio signal is sensitive and should be placed away from the radiation source and power interface. The traces should be as short as possible and protect sensitive signals. - 30 - Shanghai Yuge Information Technology co., LTD...

  • Page 31: Pcm Digital Voice Interface

    PCM frame sync signal Table 3-16 PCM specific parameters Characteristic Description Encoding format Linear Data bit 16bits Master-slave mode Master/slave mode PCM clock 2048kHz PCM frame synchronization Short frame Data Format - 31 - Shanghai Yuge Information Technology co., LTD...

  • Page 32: Antenna Interface

     The antenna connector must use a coaxial connector with a 50 ohm characteristic impedance and use an RF cable with as little insertion loss as possible.  Murata's MM9329-2700 connector is recommended. - 32 - Shanghai Yuge Information Technology co., LTD...
  • Page 33 C1/C2/C3/C4 is empty by default. 3) To prevent static damage to the internal components of the module, it is recommended to attach an ultra-low capacitance ESD device PESD0542U015 at the antenna connection D1/D2. - 33 - Shanghai Yuge Information Technology co., LTD...
  • Page 34 CLM920_TD5 LTE Module Hardware Usage Guide Figure 3-24 Main set and diversity antenna matching circuit Figure 3-25 Comparison of received signal strengths with and without diversity antennas - 34 - Shanghai Yuge Information Technology co., LTD...

  • Page 35: Chapter 4. Overall Technical Indicators

    2300MHz– 2400MHz 2300MHz – 2400MHz LTE B41 2496MHz– 2690MHz 2496MHz – 2690MHz GSM850 824MHz – 849MHz 869MHz – 894MHz GSM900 880MHz – 915MHz 925MHz – 960MHz DCS1800 1710MHz– 1785MHz 1805MHz – 1880MHz - 35 - Shanghai Yuge Information Technology co., LTD...

  • Page 36: Conducted Radio Frequency Measurement

    Table 4-3 2G3G RF sensitivity indicators Mode Upstream Down Power Receiving sensitivity GSM 850 824MHz– 869MHz– 33±2dBm <-109dBm 849MHz 894MHz GSM 900 880MHz– 925MHz– 33±2dBm <-109dBm 915MHz 960MHz DCS 1800 1710MHz– 1805MHz– 30±2dBm <-109dBm 1785MHz 1880MHz - 36 - Shanghai Yuge Information Technology co., LTD...
  • Page 37 < –94.3(10 MHz) LTE B8（TDD QPSK pass>95%） < –93.3(10 MHz) LTE B17（TDD QPSK pass>95%） < –93.3(10 MHz) LTE B20（TDD QPSK pass>95%） < –93.3(10 MHz) LTE B28（TDD QPSK pass>95%） < –94.8(10 MHz) - 37 - Shanghai Yuge Information Technology co., LTD...

  • Page 38: Antenna Requirements

    < 2.5:1 > -4dbi > 40% <-102 GSM900 < 2.5:1 > -4dbi > 40% <-102 DCS1800 < 2.5:1 > -4dbi > 40% <-102 PCS1900 < 2.5:1 > -4dbi > 40% <-102 - 38 - Shanghai Yuge Information Technology co., LTD...
  • Page 39 Standing Active noise Active gain Active antenna wave ratio figure embedded gain GPS L1 <2:1 <1.5DB >-2DBi 20DB 1575.41+/1.023MHZ GLONASS <2:1 <1.5DB >-2DBi 20DB 1597.5-1605.8MHZ BeiDou <2:1 <1.5DB >-2DBi 20DB 1559.05-1563.14MHZ - 39 - Shanghai Yuge Information Technology co., LTD...

  • Page 40: Power Consumption Characteristics

    WCDMA B2 WCDMA B5 22.6 WCDMA B5 WCDMA B8 22.4 WCDMA B8 Table 4-10 LTE power consumption Frequency band Power (dbm) Current consumption (mA) 21.5 23.6 21.8 23.3 22.5 22.1 23.2 - 40 - Shanghai Yuge Information Technology co., LTD...
  • Page 41 22.8 Table 4-11 TDS-CDMA power consumption Frequency band Power (dbm) Current consumption (mA) TDS B34 22.8 TDS B39 23.1 Table 4-12 CDMA power consumption Frequency band Power (dbm) Current consumption (mA) - 41 - Shanghai Yuge Information Technology co., LTD...

  • Page 42: Chapter 5. Interface Electrical Characteristics

    1.7V/2.75V 1.8V/2.85V 1.9V/2.95V The power-on time of any interface of the module must not be earlier than the boot time of the module, otherwise the module may be abnormal or damaged. - 42 - Shanghai Yuge Information Technology co., LTD...

  • Page 43: Electrostatic Property

    Table 5-4 CLM920_TD5 ESD Features Test port Contact discharge Air discharge Unit USB interface ±4 ±8 USIM interface ±4 ±8 Analog voice interface ±4 ±8 VBAT power supply ±4 ±8 - 43 - Shanghai Yuge Information Technology co., LTD...

  • Page 44: Chapter 6. Structural And Mechanical Properties

    The CLM920_TD5 Mini PCIE module interface complies with the PCI Express Mini Card 1.2 interface standard, and PCI Express Mini Card connectors conforming to this standard can be used with it, such as Molex's 679100002. Figure 6-2 Connector dimensions - 44 - Shanghai Yuge Information Technology co., LTD...

  • Page 45: Module Fixing Method

    CLM920_TD5 LTE Module Hardware Usage Guide 6.3 Module fixing method CLM920_TD5 Mini PCIE module is fixed in two screw holes. - 45 - Shanghai Yuge Information Technology co., LTD...

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