User Manual GCT SEMICONDUCTOR INC. GCM7243iVZ_APB CAT-M1 Ver 0.2 GCT Semiconductor Inc. Confidential and Proprietary May/13/2019 Attention: This specification shall not be copied, reproduced as a whole or in parts, nor shall its contents be revealed in any manner to others without the permission of GCT Semiconductor, Inc. Information disclosed in this document is preliminary in nature and subject to change. GCT Semiconductor, Inc.
User Manual Version History Version Date Description Ver0.2 Ver0.1 2019.05.13 2019.05.03 FCC statement revised. Preliminary Version 2 Ver.0.
User Manual Table of Contents 1. Overview ....................................................................................................................4 1.1. Module Appearance ................................................................................................................. 4 1.2. Feature Overview ........................................................................................................................ 4 2. Technology and Specification ............................
User Manual 1. Overview 1.1. Module Appearance 1.2. Feature Overview ➢ Form Factor LGA2522: 25mm x 21.8mm ➢ RF LTE BAND 13/Band4 2. Technology and Specification o o o o o o o o o o CAT-M1 LGA Module (6 layers PCBs) RF, LTE modem, Processor, memory Support FDD Half duplex – LTE B13/ Band4 Support UE 1TX/1RX Support USB2.0/I2C/I2S/UART0123/ADC/SDIO/JTAG/GPIOs Operating Temperature Range: -30° ~ +85°C Host interface voltage: 1.8V / 3.
User Manual 3.
User Manual 4. INSTRUCTION Special Testing Instructions: (Do Not Reference Another Document, All Special Testing Instructions Must Be Noted Here.) 4.1. Description - Use Win7 or higher version for Microsoft Windows PC/Notebook - USB interface and drivers USB RNDIS : network interface Modem port : Host DM Interface - External Power supply (5V DC or 3.3V) DC option 6 Ver.0.
User Manual Diagnostic Tool Logging Instructions: 4.2. Diagnostic Tool Text based CLI command and logging tool through UART and Wireshark based OTA message logging tool through RNDIS. Refer to “GCT_LTE_Text_DM_Reference_Manual.pdf” and “GCT_LTE_WSDM_User_Manual.pdf” 4.3. AT Command Control Tool User can enter 3GPP AT Command through “GCT GDM7243 LTE USB Monitor Port” interface and it can simply connected through generic UART console program such as “putty ( http://www.chiark.greenend.org.
User Manual Programming Instructions 4.5. Accessing Device Information To use AT command defined in 3GPP 27.007 AT+CGMI Request manufacturer identification AT+CGMM Request model identification AT+CGMR Request revision identification AT+CGSN Request product serial number identification AT+CSCS Request TE character set AT+CIMI Request international mobile subscriber identity 4.6. AT Commands Supported 27.007 4.3 ITU-T Recommendation V.
User Manual 3GPP TS 27.007 (Sec. 8.3) 3GPP TS 27.007 (Sec. 8.5) 3GPP TS 27.007 (Sec. 8.6) 3GPP TS 27.007 (Sec. 8.10) 3GPP TS 27.007 (Sec. 8.15) 3GPP TS 27.007 (Sec. 8.17) 3GPP TS 27.007 (Sec. 8.18) 3GPP TS 27.007 (Sec. 8.37) 3GPP TS 27.007 (Sec. 8.40) 3GPP TS 27.007 (Sec. 8.41) 3GPP TS 27.007 (Sec. 8.43) 3GPP TS 27.007 (Sec. 8.44) 3GPP TS 27.007 (Sec. 8.45) 3GPP TS 27.007 (Sec. 8.46) 3GPP TS 27.007 (Sec. 8.62) 3GPP TS 27.007 (Sec. 8.65) 3GPP TS 27.007 (Sec. 8.69) 9. Mobile termination errors 3GPP TS 27.
User Manual 27.005 Command 3. Text Mode 3GPP TS 27.005 (Sec. 3.2.1) 3GPP TS 27.005 (Sec. 3.2.2) 3GPP TS 27.005 (Sec. 3.2.3) 3GPP TS 27.005 (Sec. 3.3.1) 3GPP TS 27.005 (Sec. 3.3.2) 3GPP TS 27.005 (Sec. 3.3.3) 3GPP TS 27.005 (Sec. 3.3.5) 3GPP TS 27.005 (Sec. 3.3.6) 3GPP TS 27.005 (Sec. 3.4.1) 3GPP TS 27.005 (Sec. 3.4.2) 3GPP TS 27.005 (Sec. 3.4.3) 3GPP TS 27.005 (Sec. 3.5.1) 3GPP TS 27.005 (Sec. 3.5.2) 3GPP TS 27.005 (Sec. 3.5.3) 3GPP TS 27.005 (Sec. 3.5.4) 3GPP TS 27.005 (Sec. 3.5.
User Manual SEND DATA GET CHANNEL STATUS 4.8. Enable/Disable Radio To use AT command defined in 3GPP 27.007 AT+CFUN=[[,] -: integer type 1 full functionality 0 Minimal functionality -: integer type 0 do not reset the MT before setting it to power level 1 reset the MT before setting it to power level 5. Ordering Information (25.0x22.0mm2) Package Order Number Device Name GCM7243iVZ_APB Type Size Shipment Method LGA 25.0x22.0x0.
User Manual Federal Communication Commission Interference Statement 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. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
User Manual Integration instructions for host product manufacturers Applicable FCC rules to module FCC Part 27 Summarize the specific operational use conditions The module must be installed in mobile device.
User Manual Information disclosed in this document is subject to change. GCT Semiconductor, Inc. reserves the right to make changes to its products without notice, and advises customers to verify that information being relied on is current. © 2019 GCT Semiconductor, Inc. The “GDM” product name prefix and the logo design are trademarks of GCT Semiconductor, Inc. www.gctsemi.com Head Office GCT Research, Inc. GCT Semiconductor, Inc. 2121 Ringwood Ave, San Jose, CA 95131, USA Tel. 408 434 6040 Fax.
