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LARA-R6801 数据表(PDF) 6 Page - u-blox AG |
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LARA-R6801 数据表(HTML) 6 Page - u-blox AG |
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6 / 41 page  LARA-R6 series - Data sheet UBX-21004391 - R09 Functional description Page 6 of 41 C1-Public ☞ The LARA-R6001D and the LARA-R6401D data-only product versions have the same electrical characteristics, feature set, and functionalities of LARA-R6001 and LARA-R6401 data and voice product versions respectively, except for the support of voice / audio. Unless otherwise specified, herein “LARA-R6001” refers to both LARA-R6001 and LARA-R6001D product versions and “LARA-R6401” refers to both LARA-R6401 and LARA-R6401D product versions. 1.3 Block diagram Cellular Base-band processor Memory Power Management Unit 19.2 MHz ANT1 RF transceiver ANT2 V_INT (I/O) VCC (Supply) Power On Reset Power Amplifiers Duplexer Filters Switch Switch USB GPIO SIM I2C Digital audio UARTs ANT_DET Filters Filters Filters Filters Power Amplifiers Filters Figure 1: LARA-R6 series block diagram 1.4 Product description LARA-R6 series modules include five variants providing flexibility to use the bands and the radio access technology available in specific region or with specific operators: • LARA-R6001 / LARA-R6001D are the smallest LTE Cat 1 multi-mode modules for global coverage. Its single SKU for the world provides universal connectivity and simplifies logistics. This truly global module with comprehensive band support has 18 LTE bands plus 3G/2G fallback. • LARA-R6401 / LARA-R6401D modules offer an ideal LTE Cat 1 solution for North America, supporting all relevant LTE bands. They are designed for use on AT&T, FirstNet, Verizon, or T- Mobile. Managing a single SKU for the North American market simplifies logistics and reduces related costs. • LARA-R6801 is a multi-regional variant specifically designed for use in EMEA/APAC/Japan and Latin America regions. It supports all relevant LTE Cat 1 bands plus 3G/2G fallback. Except for the LARA-R6001D and LARA-R6401D data-only product versions, the LARA-R6 series modules provide Voice over LTE (VoLTE) and Circuit-Switched-Fall-Back (CSFB) audio capability according to the supported Radio Access Technology. The 911 and E911 services are not supported. |
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