TPM540 EVK Cat-M1/NB1 Module TPM540 EVK USER GUIDE Specifications are subject to change without notice and should not be construed as a commitment by Sercomm Corporation Copyright 2017 by Sercomm Corporation All rights reserved. Ver 1.0 www.sercomm.
TPM540 EVK Cat-M1/NB1 Module Document Revision History Revision History Rev Date V1.0 04/11/2017 Description Initial Release V1.0 www.sercomm.
TPM540 EVK Cat-M1/NB1 Module Table of contents 1. 2. 3. 4. 5. 6. 7. Introduction ........................................................................................................................................................................ 4 1.1. Document Purpose .............................................................................................................................................. 4 1.2. Kit contents ...............................................................
TPM540 EVK Cat-M1/NB1 Module 1. Introduction 1.1. Document Purpose The purpose of this document is to introduce TPM540 EVK and to provide a design reference. EVK also enables users to make a prototype on TPM540 platform which resembles the actual target during the design and build phases of a project. It makes the design efforts of a user simple, cost-effective and fast. Various interfaces which is included on the board make the development board ideal for a wide variety of applications.
TPM540 EVK Cat-M1/NB1 Module 2. EVK functions introduce 2.1. EVK Block Diagram Figure 2.1 illustrates TPM540 EVK Block diagram and shows available interfaces for reference . Figure 2.1 www.sercomm.
TPM540 EVK Cat-M1/NB1 Module 2.2. EVK Interfaces Table 2.2 lists TPM540 available interfaces on EVK for reference . Table 2.2 Interface Note UART0/J3 UART1/J2 UART2/J7 USIM/J17 JP5 JP2 JP1 J19 S2 J8/J21 J6/J11 J1 AT commands UART interface, default baud rate: 115200 Console Log UART interface, default baud rate: 115200 CLI/Firmware upgrade UART interface, default baud rate: 115200 SIM card solt, supports 3FF, micro SIM card UART0 to USB/external MCU switch jump. UART1 to USB/external MCU switch jump.
TPM540 EVK Cat-M1/NB1 Module 3. Starting with TPM540 EVK 3.1. Hardware preparation and setup Attach the included antenna to the SMA connectorJ21 Plug-in the included DC adapter to DC Jack J1 Or each UART to USB cable. Plug-in 3FF SIM card to J17(back side of EVK) Switch on S2(Power switch) to turn on TPM540. There is no need to turn on S2 while using USB cable to power up EVK Figure 3.1 Module PWR1 LED will be lighted when turning on EVK successfully. www.sercomm.
TPM540 EVK Cat-M1/NB1 Module 3.2. Software preparation and setup Prepare and install Silicon Lab CP210X UART to USB Driver, Version 6.7 (Please access Silicon Lab website to download driver.) Prepare Serial Port Terminal Tool (Putty, SecureCRT, Teraterm..etc) 3.3. Starting to access EVK and TPM540 Turn on EVK Connect UART0 to PC via USB cable. Setup Terminal tools, please refer figure 3.
TPM540 EVK Cat-M1/NB1 Module 4. Button introduce 4.1. RECOVERY button: This button is used to enter boot ROM mode for firmware upgrade and recovery system when device cannot boot up by some reason. Please visit Sercomm technical support website and issue a ticket when you have problem with boot up your TPM540. 4.2. WAKEUP button: This button is connecting to PMU_WAKEUP ping and used to wakeup TPM540 while device is under power saving mode.
TPM540 EVK Cat-M1/NB1 Module 5. LED status 5.1. Module_PWR1 LED: For VCC status indication. ON: VCC is present. OFF: VCC is absent. VCC is provided by 5V to 3.3V LDO. 5.2. Module_LED1: This LED is controlled by PMU_EXT_ALARM pin, it can be used for alarming an external host. TBD 5.3. Module_LED2: TBD www.sercomm.
TPM540 EVK Cat-M1/NB1 Module 6. Special hardware configuration pins 6.1. SWD(JP17): TBD SWDAT and SWCLK switch 6.2. Isolation control(JP3): 3.3V to 1.8V level shift ICs(U3,U10,U11) control. H: Turn off level shift ICs L: Turn on level shift ICs Defualt is connected to Low. 6.3. Debug Selection(JP12): HW pin for EJTAG chain select: PD for MIPS chain. PU for ARM chain. Default setting is internal PD in TPM540. 6.4.
TPM540 EVK Cat-M1/NB1 Module 7. Firmware Upgrade TBD www.sercomm.
TPM540 EVK Cat-M1/NB1 Module 8. Federal Communication Commission Interference Statement 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, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
TPM540 EVK Cat-M1/NB1 Module obtaining a separate FCC authorization. End Product Labeling This transmitter module is authorized only for use in device where the antenna may be installed such that 20 cm may be maintained between the antenna and users. The final end product must be labeled in a visible area with the following: “Contains FCC ID: P27-TPM540”. The grantee's FCC ID can be used only when all FCC compliance requirements are met.
