Quectel UMTS<E EVB User Guide V2.0
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UMTS<E EVB User Guide UMTS/HSPA/LTE Module Series Rev. UMTS<E_EVB_User_Guide_V2.0 Date: 2017-01-12 www.quectel.com UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide Our aim is to provide customers with timely and comprehensive service. For any assistance, please contact our company headquarters: Quectel Wireless Solutions Co., Ltd. Office 501, Building 13, No.99, Tianzhou Road, Shanghai, China, 200233 Tel: +86 21 5108 6236 Email: info@Quectel.com Or our local office. For more information, please visit: l e t l c a e i t u n Q ide f n o C http://www.Quectel.com/support/salesupport.aspx For technical support, or to report documentation errors, please visit: http://www.Quectel.com/support/techsupport.aspx Or email to: Support@Quectel.com GENERAL NOTES QUECTEL OFFERS THE INFORMATION AS A SERVICE TO ITS CUSTOMERS. THE INFORMATION PROVIDED IS BASED UPON CUSTOMERS‟ REQUIREMENTS. QUECTEL MAKES EVERY EFFORT TO ENSURE THE QUALITY OF THE INFORMATION IT MAKES AVAILABLE. QUECTEL DOES NOT MAKE ANY WARRANTY AS TO THE INFORMATION CONTAINED HEREIN, AND DOES NOT ACCEPT ANY LIABILITY FOR ANY INJURY, LOSS OR DAMAGE OF ANY KIND INCURRED BY USE OF OR RELIANCE UPON THE INFORMATION. ALL INFORMATION SUPPLIED HEREIN IS SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. COPYRIGHT THE INFORMATION CONTAINED HERE IS PROPRIETARY TECHNICAL INFORMATION OF QUECTEL CO., LTD. TRANSMITTING, REPRODUCTION, DISSEMINATION AND EDITING OF THIS DOCUMENT AS WELL AS UTILIZATION OF THE CONTENT ARE FORBIDDEN WITHOUT PERMISSION. OFFENDERS WILL BE HELD LIABLE FOR PAYMENT OF DAMAGES. ALL RIGHTS ARE RESERVED IN THE EVENT OF A PATENT GRANT OR REGISTRATION OF A UTILITY MODEL OR DESIGN. Copyright © Quectel Wireless Solutions Co., Ltd. 2017. All rights reserved. UMTS<E_EVB_User_Guide Confidential / Released 1 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide About the Document History Revision 1.0 1.1 l e t l c a e i t u n Q ide f n o C Date Author Description 2015-03-03 Huik LI Initial 2015-06-10 Radom XIANG Deleted +5V adapter parts in EVB accessories 1. 2. 3. 2.0 2017-01-12 Allen WANG 4. 5. 6. 7. UMTS<E_EVB_User_Guide Added applicable modules of the EVB: EC25, EC21, EC20 R2.0, FC20 series and EG95 Added the description of UMTS<E TE-A interface (Chapter 4.2) Added the description of Wi-Fi & Ethernet TE-A interface (Chapter 4.3) Added the description of digital audio codec board interface (Chapter 4.5.1) Added the description of SD card interface (Chapter 4.7) Added a Wi-Fi antenna and two codec boards into EVB accessories Added procedures for power on/off Wi-Fi modules in Chapter 5 Confidential / Released 2 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide Contents About the Document ................................................................................................................................ 2 Contents .................................................................................................................................................... 3 Table Index ............................................................................................................................................... 5 Figure Index .............................................................................................................................................. 6 1 Introduction ....................................................................................................................................... 7 1.1. Safety Information ................................................................................................................. 7 2 General Overview .............................................................................................................................. 9 2.1. Applicable Modules ............................................................................................................... 9 2.2. Key Features ........................................................................................................................ 9 2.3. Interface Overview ...............................................................................................................11 2.4. Top View of EVB ................................................................................................................. 13 2.5. EVB Kit Accessories ........................................................................................................... 14 3 EVB Kit Accessories Assembly ..................................................................................................... 16 4 Interface Application ....................................................................................................................... 17 4.1. Power Interface (J201/J801) ............................................................................................... 17 4.2. UMTS<E TE-A Interface ................................................................................................. 18 4.3. Wi-Fi & Ethernet TE-A Interface .......................................................................................... 19 4.4. USB Interface (J801) .......................................................................................................... 21 4.5. Audio Interfaces .................................................................................................................. 22 4.5.1. Digital Audio Codec Board Interface (J501) ................................................................. 22 4.5.2. Analog Audio Interfaces (J603/J601/J602) .................................................................. 23 4.5.2.1. Loud Speaker Interface (J603) ........................................................................... 23 4.5.2.2. Earphone Interface (J601) .................................................................................. 24 4.5.2.3. Handset Interface (J602) .................................................................................... 25 4.6. USIM Card Interface (J702) ................................................................................................ 27 4.7. SD Card Interface (J701) .................................................................................................... 29 4.8. UART Interfaces (J401/J402) .............................................................................................. 30 4.9. Switches and Buttons ......................................................................................................... 32 4.10. Status Indication LEDs ........................................................................................................ 33 4.11. Test Points .......................................................................................................................... 34 5 Operation Procedures Illustration ................................................................................................. 38 5.1. Power on UMTS<E and Wi-Fi Modules .......................................................................... 38 5.2. Communication Via USB or UART Interface ....................................................................... 39 5.2.1. Communication via USB Interface ............................................................................... 39 5.2.2. Communication via UART Interface ............................................................................. 40 5.3. Firmware Upgrade .............................................................................................................. 41 5.4. Reset UMTS<E Modules ................................................................................................ 41 5.5. Power off UMTS<E and Wi-Fi Modules .......................................................................... 42 l e t l c a e i t u n Q ide f n o C UMTS<E_EVB_User_Guide Confidential / Released 3 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 6 Appendix A References .................................................................................................................. 43 l e t l c a e i t u n Q ide f n o C UMTS<E_EVB_User_Guide Confidential / Released 4 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide Table Index TABLE 1: KEY FEATURES ................................................................................................................................. 9 TABLE 2: INTERFACES OF UMTS<E EVB................................................................................................... 11 TABLE 3: ACCESSORIES LIST ........................................................................................................................ 14 TABLE 4: PIN DEFINITION OF J801 ................................................................................................................ 21 TABLE 5: PIN DEFINITION OF J601 ................................................................................................................ 25 TABLE 6: PIN DEFINITION OF J602 ................................................................................................................ 27 TABLE 7: PIN DEFINITION OF J702 ................................................................................................................ 28 TABLE 8: PIN DEFINITION OF J401 ................................................................................................................ 31 l e t l c a e i t u n Q ide f n o C TABLE 9: PIN DEFINITION OF J402 ................................................................................................................ 31 TABLE 10: DESCRIPTION OF SWITCHES AND BUTTONS ........................................................................... 32 TABLE 11: DESCRIPTION OF STATUS INDICATION LEDS ........................................................................... 33 TABLE 12: PIN DEFINITION OF J803, J804, J805 AND J806 ......................................................................... 35 TABLE 13: INDICATION OF D206 AND D208 .................................................................................................. 39 TABLE 14: RELATED DOCUMENTS ................................................................................................................ 43 TABLE 15: TERMS AND ABBREVIATIONS ...................................................................................................... 43 UMTS<E_EVB_User_Guide Confidential / Released 5 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide Figure Index FIGURE 1: UMTS<E EVB INTERFACE OVERVIEW (UNIT: MM)................................................................. 11 FIGURE 2: UMTS<E EVB TOP VIEW .......................................................................................................... 13 FIGURE 3: EVB KIT ACCESSORIES ............................................................................................................... 14 FIGURE 4: UMTS<E EVB KIT ACCESSORIES ASSEMBLY ....................................................................... 16 FIGURE 5: POWER SUPPLY FOR UMTS<E EVB....................................................................................... 17 FIGURE 6: POWER INTERFACE ..................................................................................................................... 18 FIGURE 7: POWER PLUG DESIGN ................................................................................................................. 18 FIGURE 8: CONNECTION BETWEEN UMTS<E TE-A AND EVB ............................................................... 19 l e t l c a e i t u n Q ide f n o C FIGURE 9: SIMPLIFIED FC20 TE-A INTERFACE SCHEMATIC ...................................................................... 20 FIGURE 10: CONNECTION BETWEEN FC20 TE-A AND EVB ....................................................................... 20 FIGURE 11: REFERENCE CIRCUIT DESIGN FOR USB DEVICE INTERFACE ............................................. 21 FIGURE 12: DIGITAL AUDIO CODEC CIRCUIT .............................................................................................. 22 FIGURE 13: CONNECTION BETWEEN CODEC BOARD AND EVB .............................................................. 23 FIGURE 14: REFERENCE CIRCUIT DESIGN FOR LOUD SPEAKER INTERFACE J603 ............................. 23 FIGURE 15: REFERENCE CIRCUIT DESIGN FOR EARPHONE INTERFACE J601 ..................................... 24 FIGURE 16: PIN ASSIGNMENTS OF J601 ...................................................................................................... 24 FIGURE 17: SKETCH OF AUDIO PLUG .......................................................................................................... 25 FIGURE 18: REFERENCE CIRCUIT DESIGN FOR HANDSET INTERFACE J602 ........................................ 26 FIGURE 19: PIN ASSIGNMENTS OF J602 ...................................................................................................... 26 FIGURE 20: SIMPLIFIED INTERFACE SCHEMATIC FOR USIM CARD CONNECTOR J702........................ 27 FIGURE 21: PIN ASSIGNMENTS OF J702 ...................................................................................................... 28 FIGURE 22: SIMPLIFIED INTERFACE SCHEMATIC FOR SD CARD INTERFACE J701............................... 29 FIGURE 23: PIN ASSIGNMENTS OF J701 ...................................................................................................... 29 FIGURE 24: UART BLOCK DIAGRAM ............................................................................................................. 30 FIGURE 25: PIN ASSIGNMENTS OF J401 ...................................................................................................... 30 FIGURE 26: PIN ASSIGNMENTS OF J402 ...................................................................................................... 31 FIGURE 27: S901 SWITCH .............................................................................................................................. 32 FIGURE 28: S201 SWITCH AND S301/S302/S303 BUTTONS ....................................................................... 32 FIGURE 29: STATUS INDICATION LEDS ........................................................................................................ 33 FIGURE 30: TEST POINTS J803, J805 AND J806........................................................................................... 34 FIGURE 31: TEST POINT J804 ........................................................................................................................ 35 FIGURE 32: USB PORTS ................................................................................................................................. 39 FIGURE 33: QCOM WINDOW CONFIGURATION WHEN CONNECTING USB PORT .................................. 40 FIGURE 34: USB SERIAL PORT ...................................................................................................................... 40 FIGURE 35: QCOM WINDOW CONFIGURATION WHEN CONNECTING USB SERIAL PORT .................... 40 FIGURE 36: CONFIGURATIONS FOR FIRMWARE UPGRADE ..................................................................... 41 UMTS<E_EVB_User_Guide Confidential / Released 6 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 1 Introduction This document describes how to use the evaluation board of UMTS<E modules and Wi-Fi modules. It is an assistant tool for engineers to develop and test Quectel UMTS, LTE and Wi-Fi modules. l e t l c a e i t u n Q ide f n o C 1.1. Safety Information The following safety precautions must be observed during all phases of the operation, such as usage, service or repair of any cellular terminal or mobile incorporating UMTS<E and Wi-Fi modules. Manufacturers of the cellular terminal should send the following safety information to users and operating personnel, and incorporate these guidelines into all manuals supplied with the product. If not so, Quectel assumes no liability for the customer‟s failure to comply with these precautions. Full attention must be given to driving at all times in order to reduce the risk of an accident. Using a mobile while driving (even with a handsfree kit) causes distraction and can lead to an accident. You must comply with laws and regulations restricting the use of wireless devices while driving. Switch off the cellular terminal or mobile before boarding an aircraft. Make sure it is switched off. The operation of wireless appliances in an aircraft is forbidden, so as to prevent interference with communication systems. Consult the airline staff about the use of wireless devices on boarding the aircraft, if your device offers an Airplane Mode which must be enabled prior to boarding an aircraft. Switch off your wireless device when in hospitals, clinics or other health care facilities. These requests are designed to prevent possible interference with sensitive medical equipment. Cellular terminals or mobiles operating over radio frequency signal and cellular network cannot be guaranteed to connect in all conditions, for example no mobile fee or with an invalid USIM/SIM card. While you are in this condition and need emergent help, please remember using emergency call. In order to make or receive a call, the cellular terminal or mobile must be switched on and in a service area with adequate cellular signal strength. UMTS<E_EVB_User_Guide Confidential / Released 7 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide Your cellular terminal or mobile contains a transmitter and receiver. When it is ON, it receives and transmits radio frequency energy. RF interference can occur if it is used close to TV set, radio, computer or other electric equipment. In locations with potentially explosive atmospheres, obey all posted signs to turn off wireless devices such as your phone or other cellular terminals. Areas with potentially explosive atmospheres include fuelling areas, below decks on boats, fuel or chemical transfer or storage facilities, areas where the air contains chemicals or particles such as grain, dust or metal powders, etc. l e t l c a e i t u n Q ide f n o C UMTS<E_EVB_User_Guide Confidential / Released 8 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 2 General Overview Quectel supplies UMTS<E EVB for designers to develop applications based on Quectel UMTS<E modules and Wi-Fi modules. This EVB can test basic functionalities of these modules. l e t l c a e i t u n Q ide f n o C 2.1. Applicable Modules UMTS<E EVB is applicable to the following module models. UC20 UGxx 1) EC2x 2) FC20 series 3) EG95 NOTES 1. 2. 3. 1) UGxx contains UG35, UG95 and UG96. EC2x contains EC25, EC21, EC20 and EC20 R2.0. 3) FC20 series (hereinafter FC20 simply) includes both FC20 and FC20-N. 2) 2.2. Key Features The following table describes the detailed features of UMTS<E EVB. Table 1: Key Features Features Implementation Power Supply DC supply: 4.5~5.5V, typically: 5V VBAT: 3.8V for J103 UMTS<E TE-A Interface Support Quectel UMTS<E modules: UC20/UGxx/EC2x/EG95 UMTS<E_EVB_User_Guide Confidential / Released 9 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide Wi-Fi & Ethernet TE-A Interface Support Quectel Wi-Fi modules: FC20 SD Interface Support SD card USIM Card Interface Support USIM/SIM card insertion detection Support USIM/SIM card: 3.0V and 1.8V Audio Interfaces One digital audio codec board interface Support Realteck ALC5616 and TI Codec TLV320AIC3104 Three analog interfaces used for loud speaker, earphone and handset UART Interfaces Two UART interfaces: COM1: serial interface for data communication Max baud rate: 460,800bps; COM2: serial interface for debug purpose Max baud rate: 3Mbps USB Interface USB 2.0 l e t l c a e i t u n Q ide f n o C Signal Indication 5 LEDs are available for signal indication KEY Interfaces Power Switch (S201), PWRKEY (S302), RESET (S303), PWRDWN_N (S301), BT Function Switch (S901) Physical Characteristics Size: 146.4mm × 115.0mm UMTS<E_EVB_User_Guide Confidential / Released 10 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 2.3. Interface Overview J701 60Pin J102 60Pin FC20 TE-A SD card 100Pin UC20 TE-A J901 J902 S901 UGxx TE-A EC2x TE-A EG95 TE-A J805 l e t l c a e i t u n Q ide f n o C J402 COM1 (MAIN) COM2 (DBG) J101 100Pin J401 J803 J804 J806 115 Test Point 60Pin Codec board interface J103 VBAT Test Points J501 D209 D205 D207 D208 D206 Micro USB interface PWRKEY RESET S303 S302 J801 Handset PWRDWN_N S301 J601 GND J602 J702 USIM/SIM card connector J201 Earphone J302 Power switch S201 Power supply 146.4 Figure 1: UMTS<E EVB Interface Overview (Unit: mm) Table 2: Interfaces of UMTS<E EVB Interface Power Supply Power Switch 1) Reference No. Description J201 (bottom side) The power jack on the EVB. Supply voltage typically: +5V J801 USB_VBUS supplies voltage typically: +5V S201 Control power supply VBAT ON/OFF UMTS<E_EVB_User_Guide Confidential / Released 11 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide S302 Power key (push button) Used to turn on/off the UMTS<E module J302 Jumper is used to connect PWRKEY to GND PWRDWN_N S301 Used to turn off the UMTS<E module 2) RESET S303 Reset button (push button). It is used to reset the UMTS<E module S901 Switched to the left: connect FC20's BT interface (UART, PCM) to EC2x modules, for testing the BT function of FC20. Switched to the right: connect the main UART and codec board interfaces on EVB to UMTS<E module, for testing the module's main UART functions, and the codec„s PCM function. J801 USB device interface J501 Codec board interface J603 Used for loud speaker Used to test the analog audio function of UMTS<E module J601 Used for earphone Used to test the analog audio function of UMTS<E module J602 (bottom side) Used for handset Used to test the analog audio function of UMTS<E module J702 USIM card connector J401 (bottom side) Main UART port J402 (bottom side) Debug UART port D209, D205, D207, D208, D206 D209 is VBAT ON/OFF indicator. D205 is used for indicating whether the UMTS<E module is powered on. D207 is used for indicating whether UMTS<E module is in sleep mode. D208 and D206 are used for indicating the network status of UMTS<E module. J101, J102 Connectors of UMTS<E TE-A Wi-Fi & Ethernet TE-A Interface J901, J902 Connectors of Wi-Fi & Ethernet TE-A SD Card J701 SD card connector VBAT J103 Jumper used for VBAT voltage test PWRKEY BT Function Switch Micro USB Audio USIM COM1 COM2 Status Indication LEDs UMTS<E TE-A Interface l e t l c a e i t u n Q ide f n o C UMTS<E_EVB_User_Guide Confidential / Released 12 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide Test Points J803, J804, J805, J806 Test pins NOTES 1. 2. 1) The power supply information in above table is for UMTS<E modules. For the detailed information of power supply for Wi-Fi modules, please refer to Chapter 4.1 and Chapter 4.3. 2) This function is only supported by UG35, UG95 and UG96 modules. l e t l c a e i t u n Q ide f n o C 2.4. Top View of EVB The top view of the UMTS<E EVB is shown as following figure. Figure 2: UMTS<E EVB Top View UMTS<E_EVB_User_Guide Confidential / Released 13 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 2.5. EVB Kit Accessories All accessories of the UMTS<E EVB kit are listed as below. Driver disk USB to UART converter cable l e t l c a e i t u n Q ide f n o C Wi-Fi Main Antennas Antenna Bolts and nuts Codec boards RF cables USB cable GNSS Antenna Earphone Figure 3: EVB Kit Accessories Table 3: Accessories List Items Cables Antennas Description Quantity USB to UART converter cable 1 USB cable 1 RF cables 4 Main Antennas 2 UMTS<E_EVB_User_Guide Confidential / Released 14 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide GNSS Antenna (passive) 1 Wi-Fi Antenna 1 Audio Earphone 1 Disk USB 2.0 to RS232 driver and USB driver disk 1 Codec Boards ALC5616 and TLV320AIC3104 codec boards 2 Others Bolts and nuts for fixing EVB 1 Instruction Sheet A sheet of paper giving instructions for EVB connection, details of EVB accessories, etc. 1 NOTE l e t l c a e i t u n Q ide f n o C The main antenna can also be used for diversity reception. UMTS<E_EVB_User_Guide Confidential / Released 15 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 3 EVB Kit Accessories Assembly The following figure shows the EVB Kit accessories assembly. l e t l c a e i t u n Q ide f n o C Figure 4: UMTS<E EVB Kit Accessories Assembly UMTS<E_EVB_User_Guide Confidential / Released 16 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 4 Interface Application This chapter describes the hardware interfaces of UMTS<E EVB, shown as follows: Power interface UMTS<E TE-A interface Wi-Fi & Ethernet TE-A interface USB interface Audio interfaces USIM card interface SD card interface UART interfaces l e t l c a e i t u n Q ide f n o C It also provides information about the buttons, switch, status indication LEDs and test points to help customers use the UMTS<E EVB. 4.1. Power Interface (J201/J801) The UMTS<E EVB can be powered by an external power adapter through connecting with the power jack (J201) or USB receptacle (J801) on the EVB. The power adapter connects to a step-down converter which can provide the supply voltage (VBAT) required for operating the EVB and the module. The following two figures show the simplified power supply schematic and the power interface of Quectel UMTS<E EVB. J801 USB interface 1.8V U301 LDO Power supply for Wi-Fi module S201 3.3V U303 LDO J201 Power supply Power switch U201 TPS54319 U302 LDO 2.85V Power supply for SD Card J103 VBAT Power supply for UMTS<E module Step-down converter Figure 5: Power Supply for UMTS<E EVB UMTS<E_EVB_User_Guide Confidential / Released 17 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide l e t l c a e i t u n Q ide f n o C 5V DC power supply Figure 6: Power Interface Before connecting the power supply, customers have to select a proper DC power adapter to supply power for the UMTS<E EVB, and the power plug design of the adapter is shown as below. Inner contact Outer contact Figure 7: Power Plug Design 4.2. UMTS<E TE-A Interface The UMTS<E TE-A interface supports UC20/UGxx/EC2x/EG95 modules, and includes two BTB connectors named J101 and J102, respectively. UMTS<E TE-A is connected to the EVB via the two connectors. With UMTS<E modules, customers can easily design wireless communication products. The following figure shows the connection between UMTS<E TE-A and EVB. UMTS<E_EVB_User_Guide Confidential / Released 18 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide J102 l e t l c a e i t u n Q ide f n o C J101 Figure 8: Connection between UMTS<E TE-A and EVB 4.3. Wi-Fi & Ethernet TE-A Interface The Wi-Fi & Ethernet TE-A interface supports FC20 modules, and includes two BTB connectors named J901 and J902, respectively. Wi-Fi & Ethernet TE-A (FC20 TE-A) is connected to the EVB via the two connectors. The interface allows customers to easily test the Wi-Fi function of EC2x modules or to develop applications with Wi-Fi function. The following two figures show the connection between FC20 TE-A and EVB. UMTS<E_EVB_User_Guide Confidential / Released 19 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide GND 16 SGMII_RX_M 16 SGMII_RX_P 18 SGMII_RX_M 18 SGMII_RX_P 22 SGMII_TX_M 24 SGMII_TX_P 28 SGMII_MDIO_DAT SGMII_TX_M 22 24 SGMII_TX_P SGMII_MDIO_DAT 28 SGMII_MDIO_CLK 32 32 SGMII_MDIO_CLK 36 SGMII_RST_N SGMII_INT_N 38 42 SDIO_CMD 46 SDIO_CLK 50 SDIO_D0 52 SDIO_D1 54 SDIO_D2 56 SDIO_D3 J901 GND 36 SGMII_RST_N 38 SGMII_INT_N 42 SDIO_CMD 46 SDIO_CLK 50 52 54 SDIO_D0 SDIO_D1 GND GND GND GND GND GND GND GND GND GND GND 1 1 2 2 3 3 4 4 27 27 28 28 29 29 30 30 43 43 44 44 57 57 58 GND 59 GND 60 GND GND GND GND GND GND GND GND GND GND GND GND 58 GND 59 GND 60 GND l e t l c a e i t u n Q ide f n o C VDD_3V3_FC20 56 VDD_1V8 SDIO_D2 SDIO_D3 FC20 TE-A J902 Figure 9: Simplified FC20 TE-A Interface Schematic J902 J901 Figure 10: Connection Between FC20 TE-A and EVB UMTS<E_EVB_User_Guide Confidential / Released 20 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 4.4. USB Interface (J801) Quectel UMTS<E module provides a USB interface which complies with USB 2.0 standard for high-speed (480Mbps), full-speed (12Mbps) and low-speed (1.5Mbps) functions. The interface is used for AT command communication, data transmission, firmware upgrade and GNSS NEMA output. The UMTS<E EVB provides a Micro-USB interface J801 for connection with a host device. The USB data lines USB_DP and USB_DM are connected directly to the UMTS<E module. The USB_VBUS line can be used for USB connection detection and EVB power supply. l e t l c a e i t u n Q ide f n o C The following figure is a reference circuit design for the USB device interface. Figure 11: Reference Circuit Design for USB Device Interface Table 4: Pin Definition of J801 Pin No. Pin Name Function USB_VBUS Used for USB connection detection and power supply for EVB 2 USB_DM USB serial differential bus (minus) 3 USB_DP USB serial differential bus (positive) 4 USB_ID USB ID bus for host or device 5 GND GND for USB interface 1 UMTS<E_EVB_User_Guide Confidential / Released 21 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 4.5. Audio Interfaces Quectel UMTS<E EVB provides one digital audio codec board interface (PCM) J501 and three analog audio interfaces J601, J602 and J603. This chapter gives a detailed introduction on these audio interfaces. 4.5.1. Digital Audio Codec Board Interface (J501) The UMTS<E EVB supports two different kinds of external digital audio codecs named ALC5616 and TLV320AIC3104. The codec circuit is assembled on an independent small board which can be interconnected with EVB by the BTB connector J501. l e t l c a e i t u n Q ide f n o C Customers can select different codecs according to their own application demands, and also can use AT command to switch between codecs. For example, AT+QDAI=3 is used to switch codec from TLV320AIC3104 to ALC5616, and AT+QDAI=5 is used to switch codec from ALC5616 to TLV320AIC3104. For more details about the AT commands, please refer to document [4] and document [5]. The following figure shows a reference circuit design for digital audio codecs, and Figure 13 shows the connection between codec board and EVB. PCM_CLK R ALC5616/TLV3104 PCM_SYNC PCM_OUT PCM_IN LRCK DACDAT1 ADCDAT1 I2C_SCL SCL SDA 4.7K I2C_SDA 4.7K MIC_BIAS IN2P IN2N BCLK C J501 BTB CON MIC_BIAS BTB CON UMTS<E Module U101 1 4 6 5 3 2 HPO_L HPO_R J602 MIC J601 J602 speaker LOUDL/P LOUDR/N J501 VDD_EXT J603 NCP2823 Figure 12: Digital Audio Codec Circuit UMTS<E_EVB_User_Guide Confidential / Released 22 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide Codec board l e t l c a e i t u n Q ide f n o C EVB Figure 13: Connection between Codec Board and EVB 4.5.2. Analog Audio Interfaces (J603/J601/J602) 4.5.2.1. Loud Speaker Interface (J603) Audio interface J603 is designed for loud speaker and the following figure shows a reference design of loud speaker with an external Class-D audio amplifier. Close to speaker GND U101 J501 10pF Differential layout Amplifier circuit Codec LOUDL/P ALC5616/T LV3104 LOUDR/N 33pF ESD FB J603 C1 C2 NCP2823 FB ESD 10pF BTB CON 33pF GND Figure 14: Reference Circuit Design for Loud Speaker Interface J603 UMTS<E_EVB_User_Guide Confidential / Released 23 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 4.5.2.2. Earphone Interface (J601) Audio interface J601 is designed for earphones. The names of corresponding pins on EVB are shown in Figure 16. A reference circuit designs for earphone interfaces J601 is shown as following figure. Differential layout GND Close to Socket AGND GND GND GND J501 U101 ESD 10pF MIC_N 33pF 4.7uF 75pF 15pF AGND MIC_P Codec ALC5616 TLV3104 l e t l c a e i t u n Q ide f n o C 0R 22uF 22uF NM_0R Close to Socket SPK_L SPK_R 10pF AGND 33pF 2 4 6 5 3 1 10pF 33pF J601 Audio Jack BTB CON NM_0R ESD 0R MIC_P AGND GND Figure 15: Reference Circuit Design for Earphone Interface J601 Figure 16: Pin Assignments of J601 UMTS<E_EVB_User_Guide Confidential / Released 24 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide Table 5: Pin Definition of J601 Pin No. Pin Name Description 1 MIC Microphone input 2 AGND Dedicated GND for audio 3 SPK_R Right channel of stereo audio output 4 SPK_L Left channel of stereo audio output 5, 6 l e t l c a e i t u n Q ide f n o C NC Not connected The following figure shows the sketch design of audio plug which suits for the audio jack on UMTS<E EVB. 4 SPK_L 32Ω 3 SPK_R 32Ω 2 GND MIC 1 SW Figure 17: Sketch of Audio Plug 4.5.2.3. Handset Interface (J602) Audio interface J602 is designed for handsets. The names of corresponding pins on EVB are shown in Figure 19. A reference circuit design for handset interfaces J602 is shown below. UMTS<E_EVB_User_Guide Confidential / Released 25 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide U101 J501 ESD Codec ALC5616 TLV3104 10pF ESD 33pF 10pF 33pF 10pF 33pF J602 FB IN2P IN2N 4 1 LOUDL/P LOUDR/N 3 2 ESD 10pF ESD 33pF 10pF 33pF 10pF 33pF l e t l c a e i t u n Q ide f n o C BTB CON Figure 18: Reference Circuit Design for Handset Interface J602 2 4 3 1 Figure 19: Pin Assignments of J602 UMTS<E_EVB_User_Guide Confidential / Released 26 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide Table 6: Pin Definition of J602 Pin No. Pin Name Function 1 MICN Negative microphone input 2 SPKN Negative loud speaker output 3 SPKP Positive loud speaker output 4 MICP Positive microphone input l e t l c a e i t u n Q ide f n o C 4.6. USIM Card Interface (J702) The UMTS<E EVB has a 6-pin push-push type USIM card (3V or 1.8V) connector J702. The following figure shows the simplified interface schematic for J702. Push-Push USIM_VDD 12 USIM_DATA 10 USIM_CLK USIM_RST USIM_PRESENCE C1 USIM_VDD C7 USIM_DATA 8 C3 USIM_CLK C2 USIM_RST 6 14 CD2 CD1 GND J101 USIM_PRE. USIM_GND USIM card connector J702 Figure 20: Simplified Interface Schematic for USIM Card Connector J702 UMTS<E_EVB_User_Guide Confidential / Released 27 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide The following figure shows the pin assignments of J702. CD1 CD2 C7C3 C6 C2 C5C1 l e t l c a e i t u n Q ide f n o C C7 C6 C5 C3 C2 C1 Figure 21: Pin Assignments of J702 Table 7: Pin Definition of J702 Pin No. Signal Name I/O Function USIM_VDD PO USIM card power supply, provided by UMTS<E EVB USIM_RST DO USIM card reset USIM_CLK DO USIM card clock GND / Ground VPP / Not connected C7 USIM_DATA I/O Data line, bi-directional CD1 GND GND USIM card insertion detection CD2 USIM_PRESENCE I USIM card insertion detection. Support low level detection. C1 C2 C3 C5 C6 UMTS<E_EVB_User_Guide Confidential / Released 28 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 4.7. SD Card Interface (J701) The UMTS<E EVB provides an SD card interface that supports maximally 32GB micro SD card. With the SD card interface, customers can easily enhance the memory capacity of modules. The following figure shows the simplified interface schematic for J701. VDD_3V3 SD1_DATA2 29 SD1_DATA3 28 1 DAT2 2 CD/DAT3 SD1_CMD 33 3 CMD 4 VDD 5 CLK 6 VSS 7 DAT0 8 DAT1 l e t l c a e i t u n Q ide f n o C SD1_CLK 32 SD1_DATA0 31 SD1_DATA1 30 J101 SD card connector GND J701 Figure 22: Simplified Interface Schematic for SD Card Interface J701 12 34 5678 Figure 23: Pin Assignments of J701 UMTS<E_EVB_User_Guide Confidential / Released 29 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 4.8. UART Interfaces (J401/J402) The UMTS<E EVB offers two UART interfaces: COM1 (Main UART port J401 and J402) and COM2 (Debug UART port). COM1 of UMTS<E EVB is intended for the communication between the module and the host application. It can be used for data transmission and AT command communication. COM2 supports 115,200bps baud rate. It can be used for Linux console and log output. l e t l c a e i t u n Q ide f n o C The following figure shows the block diagram of UART on UMTS<E EVB. J401 U401 COM1 DB9 RS232 RS232 Level Match U403 3.0V 3.0V/1.8V Level Translator 1.8V UMTS<E Module COM2 DB9 RS232 J402 RS232 Level Match 3.0V 3.0V/1.8V Transistor Level Translator 1.8V J101 U402 Figure 24: UART Block Diagram The following two figures show the pin assignments of J401 and J402. 9 8 7 6 4 3 2 1 5 4 3 2 1 5 Figure 25: Pin Assignments of J401 UMTS<E_EVB_User_Guide Confidential / Released 30 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide Table 8: Pin Definition of J401 Pin No. Signal Name I/O Description 1 RS232_DCD DO Data carrier detection 2 RS232_RXD DI Receive data 3 RS232_TXD DO Transmit data 4 RS232_DTR DI Data terminal ready 5 6 7 8 9 l e t l c a e i t u n Q ide f n o C RS232_GND / GND NC / Not connected RS232_RTS DI Request to send RS232_CTS DO Clear to send RS232_RI DO Ring indicator 1 2 3 4 5 6 7 8 9 Figure 26: Pin Assignments of J402 Table 9: Pin Definition of J402 Pin No. Signal Name I/O Description 2 RS232_RXD DI Receive Data 3 RS232_TXD DO Transmit data UMTS<E_EVB_User_Guide Confidential / Released 31 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 4.9. Switches and Buttons The UMTS<E EVB includes two switches (S201 and S901) and three buttons (S301, S302 and S303), as shown in the following figures. l e t l c a e i t u n Q ide f n o C S901 Figure 27: S901 Switch S302 S201 S303 S301 Figure 28: S201 Switch and S301/S302/S303 Buttons Table 10: Description of Switches and Buttons Reference No. Description S201 Control power supply VBAT ON/OFF S901 Switched to the left: connect FC20's BT interface (UART, PCM) to EC2x modules, for testing the BT function of FC20. Switched to the right: connect the main UART and codec board interfaces UMTS<E_EVB_User_Guide Confidential / Released 32 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide on EVB to UMTS<E module, for testing the module's main UART functions, and the codec„s PCM function. S302 Used to turn on/off the UMTS<E module S303 Used to reset the UMTS<E module S301 Used to turn off the UMTS<E module 1) NOTE 1) l e t l c a e i t u n Q ide f n o C This function is only supported by UG35, UG95 and UG96 modules. 4.10. Status Indication LEDs The UMTS<E EVB comprises five status indication LEDs (D209, D205, D207, D208 and D206). The following figure shows the positions of these LEDs. D209 D205 D207 D208 D206 Figure 29: Status Indication LEDs Table 11: Description of Status Indication LEDs Reference No. Description D209 Indicates the power supply for UMTS<E module is ready Bright: VBAT ON Extinct: VBAT OFF D205 Indicates the operation status of UMTS<E module UMTS<E_EVB_User_Guide Confidential / Released 33 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide Bright: the module is powered on Extinct: the module is powered down D207 Indicate the sleep status of UMTS<E module Bright: the module is in sleep mode Extinct: the module is not in sleep mode D208, D206 Indicate the network status of UMTS<E module, for detailed information please refer to document [2]. 4.11. Test Points l e t l c a e i t u n Q ide f n o C The UMTS<E EVB provides a series of test points for some signals. They can help customers to obtain the corresponding waveform. The following two figures show test points J803, J804, J805 and J806. J806 J803 J805 1 2 1 2 1 2 3 4 3 4 3 4 5 6 5 6 5 6 7 8 7 8 7 8 9 10 9 10 9 10 Figure 30: Test Points J803, J805 and J806 UMTS<E_EVB_User_Guide Confidential / Released 34 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 9 7 5 3 1 10 8 6 4 2 J804 l e t l c a e i t u n Q ide f n o C Figure 31: Test Point J804 Table 12: Pin Definition of J803, J804, J805 and J806 J803 Pin No. Pin Name Description DTR_TEST Data terminal ready test pins POWER_EN VBAT enable pin PWRKEY_3.0V PWRKEY_3.0V test pin RESET_3.0V RESET_3.0V test pin VDD_EXT Connected directly to VDD_EXT of UMTS<E module POWER_OFF_3.0V Used to power off UGxx modules SPI_MRDY RESERVED SPI_SRDY RESERVED Pin Name Description 1 VDD_3.0V 3.0V power supply from U302 2 PCM_SYNC Connected directly to PCM_SYNC of UMTS<E module 3 VDD_1V8 1.8V power supply from U301 4 PCM_IN Connected directly to PCM_IN of UMTS<E module 1,3,5 2 4 6 7 8 9 10 J804 Pin No. UMTS<E_EVB_User_Guide Confidential / Released 35 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 5 I2C_SDA Connected directly to I2C_SDA of UMTS<E module 6 PCM_OUT Connected directly to PCM_OUT of UMTS<E module 7 I2C_SCL Connected directly to I2C_SCL of UMTS<E module 8 PCM_CLK Connected directly to PCM_CLK of UMTS<E module 9 CLK_OUT RESERVED 10 GND Ground J805 Pin No. l e t l c a e i t u n Q ide f n o C Pin Name Description WAKE_IN Connected directly to WAKE_IN of UMTS<E module SPI_CS_N Connected directly to SPI_CS_N of UMTS<E module AP_READY Connected directly to AP_READY of UMTS<E module SPI_CLK Connected directly to SPI_CLK of UMTS<E module W_DISABLE_N Connected directly to W_DISABLE# of UMTS<E module SPI_MISO Connected directly to SPI_MISO of UMTS<E module USB_BOOT Connected directly to USB_BOOT of UMTS<E module SPI_MOSI Connected directly to SPI_MOSI of UMTS<E module VDD_1.8V Connected to VDD_1.8V via a resistor GND Ground Pin Name Description CTS_1.8V_UART Connected directly to voltage translator RTS_1.8V_UART Connected directly to voltage translator RXD_1.8V_UART Connected directly to voltage translator RXD_3.0V Connected directly to voltage translator 5 TXD_1.8V_UART Connected directly to voltage translator 6 TXD_3.0 Connected directly to voltage translator 7 DTR_1.8V Connected directly to DTR of UMTS<E module 1 2 3 4 5 6 7 8 9 10 J806 Pin No. 1 2 3 4 UMTS<E_EVB_User_Guide Confidential / Released 36 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 8 DTR_3.0V Connected directly to voltage translator 9 RI_1.8V Connected directly to RI of UMTS<E module 10 GND Ground l e t l c a e i t u n Q ide f n o C UMTS<E_EVB_User_Guide Confidential / Released 37 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 5 Operation Procedures Illustration This chapter introduces how to use the UMTS<E EVB for testing and evaluation of Quectel UMTS<E modules and Wi-Fi modules. l e t l c a e i t u n Q ide f n o C 5.1. Power on UMTS<E and Wi-Fi Modules Power on UMTS<E module 1. Connect the UMTS<E TE-A to the connectors (J101 and J102) on EVB. 2. Insert a USIM card into the USIM card connector on EVB, and connect the antennas to UMTS<E TE-A. 3. Connect the EVB to a 5V power adapter, or connect the EVB to PC via USB cable. 4. Switch S201 to ON state, then D209 will be light. Press the S302 (PWRKEY) for at least 100ms, then the UMTS<E module will be powered on and D205 (STATUS) will be light. Power on Wi-Fi module 1. Make sure the EC2x module is powered on, if there is a need to test the Wi-Fi function of EC2x modules. 2. Connect the FC20 TE-A to the connectors (J901 and J902) on EVB, and connect the Wi-Fi antenna to FC20 TE-A. 3. Connect the FC20 TE-A to PC via Ethernet cable. 4. Send AT+QWIFI=1 command to EC2x module to enable power supply for FC20 module. For more details, please refer to document [3]. Before sending the command, please make sure the EVB has been connected to PC via USB cable. The following table shows the UMTS<E module‟s network status which can be judged by D206 and D208. UMTS<E_EVB_User_Guide Confidential / Released 38 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide Table 13: Indication of D206 and D208 Status Indication LEDs D206 NET_STATUS D208 NET_MODE State Network Status Flicker slowly (200ms ON/1800ms OFF) Network searching Flicker slowly (1800ms ON/200ms OFF) Idle mode Flicker slowly (125ms ON/125ms OFF) Data is being transferred over 2G/3G/4G networks Always ON Voice calling Always ON Registered on 3G network successfully (UC20/UGxx) Registered on 4G network successfully (EC2x/EG95) Always OFF Others l e t l c a e i t u n Q ide f n o C 5.2. Communication Via USB or UART Interface 5.2.1. Communication via USB Interface 1. Power on the UMTS<E module according to the procedures mentioned in Chapter 5.1. 2. Connect the EVB and the PC with USB cable through USB interface, and then run the driver disk on PC to install the USB driver. For details about USB driver installation, please refer to document [1]. The USB port numbers can be viewed through the PC Device Manager, shown as following figure. Figure 32: USB Ports 3. Install and then use the QCOM tool provided by Quectel to realize the communication between the UMTS<E module and the PC. The following figure shows the QCOM window configuration: select correct “COM port” (USB AT Port which is shown in above figure) and set correct “Baudrate” (such as 115,200bps). For more details about QCOM tool usage and configuration, please refer to document [6]. UMTS<E_EVB_User_Guide Confidential / Released 39 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide Figure 33: QCOM Window Configuration When Connecting USB Port 5.2.2. Communication via UART Interface l e t l c a e i t u n Q ide f n o C 1. Run the driver disk on PC to install the USB-to-RS232 driver. 2. Connect the Main UART interface to PC with the USB-to-UART converter cable (USB-to-RS232 cable), and the USB serial port number can be viewed through the PC Device Manager, shown as the following figure. Figure 34: USB Serial Port 3. Install and then use the QCOM tool provided by Quectel to realize the communication between the UMTS<E module and the PC. The following figure shows the QCOM window configuration: select correct “COM port” (USB Serial Port) and set correct “Baudrate” (such as 115,200bps). For more details about QCOM tool usage and configuration, please refer to document [6]. Figure 35: QCOM Window Configuration When Connecting USB Serial Port UMTS<E_EVB_User_Guide Confidential / Released 40 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 5.3. Firmware Upgrade Quectel UMTS<E module upgrades firmware via USB port by default, please follow the procedures below to upgrade firmware. 1. 2. 3. 4. Install and open the firmware upgrade tool QFlash on PC and then power on the UMTS<E module according to the procedures mentioned in Chapter 5.1. Click the “COM Port” dropdown list and select the USB DM port. Click the “Load FW Files” button to choose the firmware package. Click the “Start” button to upgrade the firmware. l e t l c a e i t u n Q ide f n o C Figure 36: Configurations for Firmware Upgrade 5.4. Reset UMTS<E Modules The emergency reset option is only used in case of emergency. For example, the software does not respond for more than 5s due to some serious problems. Press the button S303 for more than 150ms then release it to reset UMTS<E module. However, this may causes the loss of information stored in the memory as the reset module has been initialized. UMTS<E_EVB_User_Guide Confidential / Released 41 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 5.5. Power off UMTS<E and Wi-Fi Modules Power off UMTS<E module There are two ways to power off UMTS<E module. One way is to execute AT command AT+QPOWD. This is the best and the safest way. The module will log off from the network and save data before shutdown, but it will be powered on again after shutdown. For more details about the AT command, please refer to document [4] and document [5]. l e t l c a e i t u n Q ide f n o C The other way is to press down S302 for at least 0.6s, the UMTS<E module will be shut down. Power off Wi-Fi module AT+QWIFI=0 command can be used to power off FC20 modules. For more details, please refer to document [3]. UMTS<E_EVB_User_Guide Confidential / Released 42 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide 6 Appendix A References Table 14: Related Documents SN Document Name Remark Quectel_UC20&UC15&EC25&EC21&EC20_Windows_ USB_Drivers_Installation_Guide Windows USB drivers installation guide for UC20, EC25, EC21 and EC20; Install USB drivers of these modules in Windows XP/Vista 7/8 [2] Quectel_xx_Hardware_Design Hardware design for UC20, UG95, UG96, EC25, EC21, EC20 and EC20 R2.0 [3] Quectel_FC20_Series_Hardware_Design FC20 series hardware design [4] Quectel_WCDMA_UGxx_AT_Commands_Manual AT commands manual for Quectel WCDMA UGxx modules [5] Quectel_xx_AT_Commands_Manual AT commands manual for UC20, EC25, EC21, EC20 and EC20 R2.0 [6] Quectel_QCOM_User_Guide User guide for QCOM tool [1] l e t l c a e i t u n Q ide f n o C Table 15: Terms and Abbreviations Abbreviation AGND COM BTB Description Analogue Ground Cluster Communication Port Board to Board DC Direct Current DI Digital Input DO Digital Output EVB Evaluation Board UMTS<E_EVB_User_Guide Confidential / Released 43 / 44 UMTS/HSPA/LTE Module Series UMTS<E EVB User Guide GND Ground GNSS Global Navigation Satellite System I/O Input/Output LED Light Emitting Diode LTE Long Term Evolution MIC Microphone NC PC PCB PCM PO RF SD SIM UART UMTS USB USIM VBAT l e t l c a e i t u n Q ide f n o C Not Connected Private Computer Printed Circuit Board Pulse Code Modulation Power Output Radio Frequency Secure Digital Subscriber Identity Module Universal Asynchronous Receiver & Transmitter Universal Mobile Telecommunications System Universal Serial Bus Universal Subscriber Identity Module Voltage of Battery UMTS<E_EVB_User_Guide Confidential / Released 44 / 44
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