SE150A4-EVB_User_Guide Smart Module
SE150A4 Series-EVB_User_Guide_V1.01 Document Title SE150A4 Series-EVB_User_Guide Version 1.01 Date 2021-1-28 Status Released Document Control ID SE150A4 Series-EVB_User_Guide_V1.01 GENERAL NOTES TELIT OFFERS THIS INFORMATION AS A SERVICE TO ITS CUSTOMERS, TO SUPPORT APPLICATION AND ENGINEERING EFFORTS THAT USE THE PRODUCTS DESIGNED BY TELIT. THE INFORMATION PROVIDED IS BASED UPON REQUIREMENTS SPECIFICALLY PROVIDED TO TELIT BY THE CUSTOMERS.
SE150A4 Series-EVB_User_Guide_V1.01 For a host manufacture’s using a certified modular, if (1) the module’s IC number is not visible when installed in the host, or (2) if the host is marketed so that end users do not have straightforward commonly used methods for access to remove the module so that the IC number of the module is visible; then an additional permanent label referring to the enclosed module: “Contains Transmitter Module IC: 5131A-SE150A4NA” or “Contains IC: 5131A-SE150A4NA” must be used.
SE150A4 Series-EVB_User_Guide_V1.01 When the module is installed inside another device, the user manual of the host must contain below warning statements; 1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesired operation. 2.
SE150A4 Series-EVB_User_Guide_V1.01 Version History Revision 1.01 www.Telit.
SE150A4 Series-EVB_User_Guide_V1.01 Contents Version History .................................................................................................................................. 5 Contents ............................................................................................................................................ 6 1. Introduction ...............................................................................................................................11 2.
SE150A4 Series-EVB_User_Guide_V1.01 5. 4.13 Buttons ........................................................................................................................................ 47 4.14 Status Indication LEDs ................................................................................................................ 48 4.15 Forced USB BOOT Interface ......................................................................................................
SE150A4 Series-EVB_User_Guide_V1.01 Table Index Table 1: Key Features............................................................................................................................. 14 Table 2: Interfaces of SE150A4 EVB ..................................................................................................... 16 Table 3: Accessories List ........................................................................................................................
SE150A4 Series-EVB_User_Guide_V1.01 Figure Index Figure 1: Module / TE / EVB functional block diagram .......................................................................... 12 Figure 2: EVB assembly picture ............................................................................................................. 13 Figure 3：EVB functional blocks introduction（1）............................................................................... 18 Figure 4：EVB functional blocks introduction（2）............
SE150A4 Series-EVB_User_Guide_V1.01 Figure 33: Pin Assignment of SIM Card Connector ............................................................................... 44 Figure 34: USB to UART Bridge ............................................................................................................. 45 Figure 35: SD card reference circuit ...................................................................................................... 45 Figure 36: Sensors .......................................
SE150A4 Series-EVB_User_Guide_V1.01 1. Introduction SE150A4 module is a smart module based on QCM2150. It has Android operating system, customers could use this module for the development of the hand devices. The functions the module supports include LCM, touch panel, camera, audio, charging, dual USIM, etc. For the fast understanding of the module’s characters, we developed an EVB （SE150A4-EVB）for customers.
SE150A4 Series-EVB_User_Guide_V1.01 2. General Overview SE150A4-EVB used for designers to develop applications based on SE150A4 module. This EVB can test basic functionalities of the module. 2.1 Functional Block Diagram The following figure shows block diagram of SEA150A4 EVB. The device includes of three parts: EVB board、SEA150A4 TE board and SEA150A4-XX Module.
SE150A4 Series-EVB_User_Guide_V1.01 The device has fool-proof design, The EVB’s assembly as following: Figure 2: EVB assembly picture www.Telit.
SE150A4 Series-EVB_User_Guide_V1.01 2.2 Key Features Table 1: Key Features Features Description Power Supply ● DC Power Supply:4.8V~6V (typical:5V) ● VBAT:3.4V~4.4V (typical:3.8V) ● One 5.
SE150A4 Series-EVB_User_Guide_V1.
SE150A4 Series-EVB_User_Guide_V1.01 2.3 Interface Overview Table 2: Interfaces of SE150A4 EVB Interface Reference Number VBAT J101 J105 Description ●The power jack on the EVB. Typical power supply: +5.
SE150A4 Series-EVB_User_Guide_V1.01 LVDS and BL J1202 J1204 Connector for LVDS Connector for LVDS’ backlight HDMI J1201 The HDMI Jack Display switch J204 Used to select LCM or HDMI/LVDS port Sensors U501 U502 Accelerometer and gyroscope sensor Coin Cell B501 Coin cell battery for RTC power supply MOTOR J405 Used for motor TE-Connector J901, J902 Used to connect the TE board TE-Cameras J204 J203 Rear camera connector, support 13M CMOS sensor www.Telit.
SE150A4 Series-EVB_User_Guide_V1.01 Figure 3：EVB functional blocks introduction（1） www.Telit.
SE150A4 Series-EVB_User_Guide_V1.01 Figure 4：EVB functional blocks introduction（2） www.Telit.
SE150A4 Series-EVB_User_Guide_V1.01 Figure 5：TE functional blocks introduction www.Telit.
SE150A4 Series-EVB_User_Guide_V1.01 2.4 SE150A4 EVB Kit Accessories All accessories of the SE150A4 EVB kit are listed as below. Please contact the supplier if there is something missing. Figure 6: SE150A4 EVB Kit Accessories Table 3: Accessories List Items Description Quantity Adapter DC 5V Output 1 Cable RF cables 4 Main/Diversity antennas 2 Wi-Fi antenna 1 GNSS antenna (Passive) 1 13M Rear Camera Module 1 5M Front Camera Module 1 5.0’ TP+LCD module 1 Antennas Cameras LCM www.
SE150A4 Series-EVB_User_Guide_V1.01 3. SE150A4 EVB Kit Accessories Assembly Figure 7: SE150A4 EVB Kit Accessories Assembly www.Telit.
SE150A4 Series-EVB_User_Guide_V1.01 4. Interface Applications This chapter describes the hardware interfaces of SE150A4 EVB, shown as follows: ●Power supply interfaces (J101,J105) ●TE-Connector interface (J901,J902) ●Display interface ●Touch panel interface ●Camera interfaces ●USB interfaces ●Audio interfaces ●(U)SIM interfaces ●UART interface ●SD card interface It also provides information about sensors, vibrator, buttons, status indication LED and test points to help customers use the SE150A4 EVB. 4.
SE150A4 Series-EVB_User_Guide_V1.01 Method 2: The module is powered by the battery（J105）: In order to prevent the adapter and the battery from being connected at the same time, the MOS tube control (Q102) is added to the battery power supply path. When the adapter is inserted, the MOS tube (Q102) disconnects the battery powered by. In order to facilitate the user to test the current consumption of the module, the VBAT and GND test points added on the TE board either.
SE150A4 Series-EVB_User_Guide_V1.01 The following figure shows the DC power jack of the SE150A4 EVB. Figure 9: Placement of EVB power supply Before connecting the power supply, customers must select a proper +5V DC power adapter to supply power for the SE150A4 EVB, and the power plug design of the adapter is shown as below. Figure 10: Power Plug Design 4.1.2 Battery Interface The following figure shows a reference circuit design for battery interface. www.Telit.
SE150A4 Series-EVB_User_Guide_V1.01 Figure 11: Reference Design for Battery Interface The following figure shows the pin assignment of battery interface, and the following table shows the pin definition of battery connector. Figure 12: Pin Assignment of Battery Interface www.Telit.
SE150A4 Series-EVB_User_Guide_V1.01 Table 4: Pin Definition of Battery Interface Pin No. Pin Name 5,6,7 GND 4 THERM 1,2,3 VBAT Description Ground pins. Connected to the negative pole of the battery. Used for battery temperature detection. A 47K thermistor is used for the battery protection circuit. Power input pins. Connect to the positive pole of the battery. 4.1.3 Switches for Power Supply J102 is used to select the way of charging between DC power supply and Mirco USB power supply.
SE150A4 Series-EVB_User_Guide_V1.01 Figure 13: B2B Connectors The following table describes the pin definition of the two B2B connectors J901 and J902.
SE150A4 Series-EVB_User_Guide_V1.
SE150A4 Series-EVB_User_Guide_V1.
SE150A4 Series-EVB_User_Guide_V1.01 4.3 Display The SE150A4 EVB supports LCM、HDMI and LVDS interface. It provides an LCM connector J201, a HDMI connector J1201 and a LVDS interface J1202. The three kinds of display cannot use at the same time. The Jumper J204 is used to switch the MIPI path, OFF is for LCM display, and ON is for HDMI/LVDS display. 4.3.1 LCM Interface The SE150A4 EVB provides an LCM interface J202 and can be equipped with an LCD module.
SE150A4 Series-EVB_User_Guide_V1.01 4.3.2 Backlight Driver for LCM Interface The LED inside the LCM for backlight is 2P6S, an external backlight driver U201 (a PWM dimming step-up LED driver) added to support LCM backlight. The output voltage is 19.2V (Typ.), the output current set to 40mA. The following figure shows a reference circuit design for the backlight driver. Figure 15: Reference Design for Backlight Driver 4.3.3 HDMI/LVDS interface SE150A4 EVB have HDMI/LVDS display interface. www.Telit.
SE150A4 Series-EVB_User_Guide_V1.01 Figure 16: HDMI/LVDS Connectors U207 is a MIPI to HDMI/LVDS transfer IC, it transfers DSI to two paths, one path for LCM interface, the other path is for HDMI/LVDS interface. J1201 is a HDMI TYPE-A connector, the pin definition is as following picture： Figure 17: HDMI TYPE-A PIN definition J1202 is a LVDS connector, and J1204 is a connector for LVDS backlight, U1204 is the DCDC component, it can output voltage up to 30V, and the output current set about to 200mA.
SE150A4 Series-EVB_User_Guide_V1.01 4.4 Touch Panel Interface The SE150A4 EVB provides a touch panel interfaces: J201 J201 is used for the connection between touch panel interfaces of LCM and EVB. The following figure shows a reference design for touch panel interfaces. LDO6_1V8 LDO6_1V8 MODULE 2.2K 2.
SE150A4 Series-EVB_User_Guide_V1.01 Table 7: Pin Definition of Touch Panel Interfaces Pin No. Pin Name Description Comment 1 VDD 2.85V power supply for touch panel VDD power 2 SCL I2C clock signal of touch panel 3 SDA I2C data signal of touch panel 4 INT Interrupt signal of touch panel 5 RESET Reset signal of touch panel Others GND Ground Active low 4.5 Camera Interfaces SE150A4 EVB provides two camera interfaces (4-lane+2-lane): 13M rear camera and 5M front camera.
SE150A4 Series-EVB_User_Guide_V1.01 Module 5M Front CAM GPIO SMPS_S3_1P3 LDO10_2P8 LDO16_2P8 Secondary Camera DVDD LDO 2.2uF 2.2uF 100nF 100nF 1.2V LDO6_1V8 MIPI_CSI1_CLK_P MIPI_CSI1_CLK_M MIPI_CSI1_LN0_P MIPI_CSI1_LN0_M MIPI_CSI0_LN1_P MIPI_CSI0_LN1_M CAM1_MCLK CAM1_RST_N CAM1_PWDN 2.2K AGND AFVDD AVDD DVDD VDD_IO DGND MCP MCN GND MDP0 MDN0 GND MDP1 MDN1 GND MCLK RESET AFGND 2.
SE150A4 Series-EVB_User_Guide_V1.01 4.6 USB Interfaces (J301) The SE150A4 EVB provides Micro USB interface J301 for charging, data transmission, software debugging and firmware update. ●The Micro USB interface complies with the USB 2.0 specifications and supports high speed (480 Mbps) on USB 2.0 and full speed (12 Mbps) modes. ●Support USB OTG，an external boost U301 on EVB output 5V/1A for VBUS. The following figure shows a reference circuit design for USB interfaces.
SE150A4 Series-EVB_User_Guide_V1.01 Max. power: 1.2W/8Ω. ●Earphones (J400) 3.5mm 4-segment earphone on EVB, Support both OMTP and CTIA standard. Default CTIA standard. ●Handle (J403) Standard 4-wire interfaces; supports main MIC and handset functions. Figure 24: audio Interfaces 4.7.1 Loudspeaker Interface SE150A4 EVB provides one loudspeaker interface. The following figure shows a reference circuit design for loudspeaker interface. www.Telit.
SE150A4 Series-EVB_User_Guide_V1.01 Close to speaker 10pF 33pF 10pF 33pF 10pF 33pF ESD BEAD SPK_P BEAD SPK_N ESD Module Figure 25: Reference Design for Loudspeaker Interface`` 4.7.2 Earphone Interface The following figure shows a reference circuit design for earphone/headset interface. Figure 26: Reference Design for earphone Interface The following figure shows the pin assignment of earphone interface. www.Telit.
SE150A4 Series-EVB_User_Guide_V1.01 Figure 27: Pin Assignment of Headset Interface Table 8: Pin Definition of earphone Interface Pin No. Pin Name Function 1 MIC2_P headphone MIC input 2 HPH_GND Headphone Ground 3 HPH_R Headphone Right channel output 4 NC NC 5 HPH_L Headphone Left channel output 6 Detect Headphone plug in detect 3.5mm 4-segment earphone on EVB, Support both OMTP and CTIA standard.
SE150A4 Series-EVB_User_Guide_V1.01 SE150A4 EVB provides a handle interface (J403), it includes main MIC（MIC1_P/N） and receiver (EAR_P， EAR_N) signals. Figure 28: Handle photo show Figure 29: Handle Interface Table 10: Pin Definition of Handle Interface Pin No. Pin Name Function 1 MIC_GND Dedicated GND for audio 2 EAR_N Earpiece output, negative 3 EAR_P Earpiece output, positive 4 MIC1P Microphone input SE150A4 EVB provides one receiver interface.
SE150A4 Series-EVB_User_Guide_V1.01 Close to earpiece 10pF 33pF 10pF 33pF 10pF 33pF 10pF 33pF 10pF 33pF 10pF 33pF ESD EAR_P EAR_M Module ESD Route as differential pair & shielded by GND Figure 30: Reference Design for Earphone Interface SE150A4 EVB provides one differential microphone inputs for microphone interfaces. The differential microphone input is for ECM-Type microphone. The following figures show a reference circuit design for microphone interfaces.
SE150A4 Series-EVB_User_Guide_V1.01 1. Internal MIC_BIAS pull-up is used to reduce BOM cost and PCB routing. 2. There are two digital microphones (J411, J412) designed on the EVB for further development. 3. The analogue MICs and the digital MICs can only be either way or different types of MICs cannot be mixed. 4.8 USIM Interfaces The SE150A4 EVB provides two USIM card (2.95V or 1.8V) connectors J601 (USIM1 card connector) and J602 (USIM2 card connector). The following figure shows the reference design.
SE150A4 Series-EVB_User_Guide_V1.01 Figure 33: Pin Assignment of SIM Card Connector Table 11: Pin Definition of SIM Card Connector Pin No. Pin Name Function 1 GND Ground 2 VPP NC 3 I/O SIM card data signal; Bi-directional 4 CLK SIM card clock signal 5 RST SIM card reset signal 6 VCC SIM card power supply 7 GND Ground 8 PRESENCE SIM card detection 4.9 USB to UART Interfaces (J612) SE150A4 EVB provides a UART interface: UART Port J612 (with CP2105 chip).
SE150A4 Series-EVB_User_Guide_V1.01 Enhanced COM Port support hardware flow control, connected to SE150A4 UART5（PIN34/35/36/37）. Standard COM Port is standard 3-line UART port, connected to SE150A4 UART2（PIN93/94） The following figure shows the block diagram of UART on SE150A4 EVB. Figure 34: USB to UART Bridge 4.10 SD Card Interface SE150A4 EVB provides an SD card interface J603 for customers to test the module’s SD card interface.
SE150A4 Series-EVB_User_Guide_V1.01 4.11 Sensors SE150A4 EVB provides two sensors for testing purpose, as shown in the figure below Figure 36: Sensors Table 12: information of sensor on EVB Sensor Part number PS/ALS U502 STK3311-X G-sensor U501 BMA421 Vendor SENSORTEK BOSCH 4.12 Vibrator SE150A4 EVB provides a vibrator (J405) for customers to test the motor driver interface of Smart module. The following figures show a reference circuit design and the vibrator on the board. www.Telit.
SE150A4 Series-EVB_User_Guide_V1.01 VBAT 1uF Module Vibrator VIB_DRV_N 0R Figure 37: Vibrator reference circuit 4.13 Buttons Four buttons including RESET、 PWRKEY、 VOL_UP and VOL_DOWN, which are shown in the following figure. Figure 38: Buttons Press PWRKEY and VOL + / VOL- in combination to have specific functions, as shown in the table below Table 13: PWRKEY / VOL + / VOL key combination PIN NO.
SE150A4 Series-EVB_User_Guide_V1.01 4.14 Status Indication LEDs There is a status indication light (LED101) for signal indication on SE150A4 EVB, The LED is used to indicate the power on or power off. 4.15 Forced USB BOOT Interface FORCED_USB_BOOT is the emergency download interface. FORCED_USB_BOOT is pulled up to LDO5_1P8, and the module can enter the emergency download mode. Used when the product does not start properly.
SE150A4 Series-EVB_User_Guide_V1.01 The test points(J105) on TE board position as following picture: Figure 40: Emergency download www.Telit.
SE150A4 Series-EVB_User_Guide_V1.01 5. Operation Procedures Illustration This chapter introduces how to use the SE150A4 EVB for testing and evaluating SE150A4 module. 5.1 Power ON Smart Modules The following are the procedures for powering on the smart module. 1. Install the TE board to the connectors (J901 and J902) on SE150A4 EVB. 2. If use the battery, install a Li-polymer battery on J105；If use 5.0V DC power supply, then switch S101 to “VBAT” side. 3.
SE150A4 Series-EVB_User_Guide_V1.01 5.2 Communication via USB or UART Interface 5.2.1 Communication via USB Interface 1. Power on the module according to the procedures mentioned in Chapter 5.1. 2. Connect SE150A4 EVB and the PC with USB cable through USB interface and then run the USB flash drive on PC to install the USB driver and ADB driver. The USB port numbers can be viewed through the PC’s Device Manager, shown as below. Figure 42: USB COM Ports 3.
SE150A4 Series-EVB_User_Guide_V1.01 Figure 43: “adb shell” Command 5.2.2 Communication via UART Interface 1. Connect the UART interface to the PC and then power on the module 2. Install the USB-to-RS232 driver. After that, the USB serial port number can be viewed through the PC Device Manager, shown as the following figure. Enhanced COM port supports hardware flow control. Standard COM port is a 3-line UART port. Figure 44: USB Serial Port 3.
SE150A4 Series-EVB_User_Guide_V1.01 5.3 Firmware Upgrade TELIT modules upgrade firmware via USB port by default. Please follow the procedures below to upgrade firmware. 1. Install and open the firmware upgrade tool QFIL on PC and then power on the smart module according to the procedures mentioned in Chapter 5.1. 2. Click the “Select Port” and select the USB port “SimTech HS-USB MDM Diagnostics 90B8 (COM142)”. 3. Select “Flat Build” in “Select Build Type” option. 4.
SE150A4 Series-EVB_User_Guide_V1.01 5.4 Power OFF Smart Modules There are two methods to power off the module. The steps for the first method are as follows: 1. Press S701 (PWRKEY) for at least 1s under the power-on state of the module, and then LCD will display a menu for selection 2. Choose “Power off” option. 3. The module will be powered off normally. The other method is to press down PWRKEY for at least 8s until the module is shut down completely www.Telit.
SE150A4 Series-EVB_User_Guide_V1.01 6. Appendix References 6.1 References Table 15: Related Documents SN Document name [1] SE150A4_Hardware_Design_V1.01 Remark SE150A4 series hardware design 6.
SE150A4 Series-EVB_User_Guide_V1.01 6.3 Safety Information The following safety precautions must be observed during all phases of operation, such as usage, service or repair of any cellular terminal or mobile incorporating SIM8950 module. Manufacturers of the cellular terminal should send the following safety information to customs and operating personnel, and incorporate these guidelines into all manuals supplied with the product.
