{"id":3573,"date":"2025-06-17T18:32:55","date_gmt":"2025-06-17T18:32:55","guid":{"rendered":"https:\/\/embtechs.com\/?page_id=3573"},"modified":"2025-07-15T20:59:52","modified_gmt":"2025-07-15T20:59:52","slug":"slw7409b","status":"publish","type":"page","link":"https:\/\/embtechs.com\/?page_id=3573","title":{"rendered":"SLW7409B"},"content":{"rendered":"

[et_pb_section fb_built=”1″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][lwp_divi_breadcrumbs home_text=”Products” use_custom_home_link=”on” home_link=”https:\/\/embtechs.com\/?page_id=3444″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][\/lwp_divi_breadcrumbs][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

SLW7409B Transceiver for 5.5G\/6G\/LEO Application\u00a0<\/strong><\/span><\/h1>\n

 <\/p>\n

SLW7409B is a CMOS silicon on insulator (SOI), 24GHz to 44GHz, mmWave 5.5G\/6G SATCOM beamformer. The SLW7409B drives 8 horizontal and 8 vertical polarized antennas via independent RFV and RFH bond pads. In transmit mode, the RFT and RFB input pins drive the 16 independent transmit channels via the 1:8 power splitters. The transmit channels feed the 16 RFV\/RFH antenna ports. In receive mode, input signals pass through the 16 receive channels and combine via two independent 8:1 power combiners to the common RFT pin or RFB pin. In either mode, each transmit and receive channel includes a phase shifter (PS) to control the phase, and variable gain amplifiers (VGAs) to control the amplitude. The phase shifter has a full 360\u00b0 phase adjustment range in either transmit or receive mode, with 10 bits of resolution. The RFV and RFH bond pads can be connected directly to a 5.5G\/6G SATCOM mmWave antenna array. The SLW7409B can be programmed using a 3-wire serial port interface (SPI). Various SPI modes are available to enable fast startup and control during normal operation. The amplitude and phase for each channel can be set individually or multi- channels can be programmed simultaneously using the on-chip SPI for beamforming.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

Application<\/strong><\/h2>\n

 <\/p>\n

    \n
  • Telecommunications Industry\n
      \n
    • Next Generation 5.5G\/6G Satcom Networks and Infrastructure<\/li>\n
    • Fixed Wireless Access (FWA)\u00a0<\/li>\n
    • Repeaters\u00a0<\/li>\n<\/ul>\n<\/li>\n
    • Internet of Things (IoT)\n
        \n
      • High-bandwidth Internet of Things devices and applications<\/li>\n<\/ul>\n<\/li>\n
      • Automotive Industry\n
          \n
        • Connected vehicles, autonomous driving and vehicle-to-everything (V2X) communication<\/li>\n<\/ul>\n<\/li>\n
        • Smart Cities\n
            \n
          • Urban infrastructure, public safety and intelligent transportation systems<\/li>\n<\/ul>\n<\/li>\n
          • Customer Premises Equipment (CPE)\u00a0<\/li>\n
          • Ka-Band Satellite Communication<\/li>\n<\/ul>\n

            [\/et_pb_text][et_pb_image src=”https:\/\/embtechs.com\/wp-content\/uploads\/2024\/08\/slw7409b.png” title_text=”slw7409b” align=”center” _builder_version=”4.27.4″ _module_preset=”default” width=”65%” module_alignment=”center” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_line_height=”2.2em” global_colors_info=”{}”]<\/p>\n

            Key Features<\/strong><\/h2>\n

            <\/strong><\/p>\n

            \u2022 RF range: 24.0 GHz to 44.0 GHz,
            \u2022 Supported bands: n257, n258, n259, n260, n261,
            \u2022 16 channels, dual polarized,
            \u2022 10-bit PS resolution for phase control,\u00a0
            \u2022 Amplitude control by VGA,
            \u2022 Beam positions calibration by PS and VGA,
            \u2022 Fast TDD switching of the transmit and receive channels,
            \u2022 Supports 3\/4-wire SPI up to 1 MHz SPI clock speed,
            \u2022 High-speed digital SPI-based interface,
            \u2022 Fast beam switching drive 4 horizontal and 4 vertical antenna ports,
            \u2022 Matched with 50 \u03a9 single-ended RF input and output,
            \u2022 Dual power supply: 1.8V and 1.0V,
            \u2022 Compact Package: 4480um x 5580um x 230um, 183 C4 ball bumps with \u00d880um.<\/p>\n

            <\/strong><\/h3>\n

            Transmit operation per channel:<\/strong><\/h3>\n

            \u2022 OP1dB: +11dBm Typ,
            \u2022 High linear nominal gain: 8dB Typ.<\/p>\n

            <\/strong><\/h3>\n

            Receive operation per channel:<\/strong><\/h3>\n

            \u2022 High gain: 4.7 dB Typ,
            \u2022 Low Noise Figure 7.6 dB Typ.
            \u2022 High Linearity: IIP3 = -8 dBm Typ<\/p>\n

            [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

            SLW7409 Transceiver for 5.5G\/6G\/LEO Application\u00a0<\/strong><\/span><\/h1>\n

             <\/p>\n

            SLW7409 is a CMOS silicon on insulator (SOI), 24GHz to 44GHz, mmWave 5.5G\/6G SATCOM beamformer. The SLW7409 drives 8 horizontal and 8 vertical polarized antennas via independent RFV and RFH bond pads. In transmit mode, the RFT and RFB input pins drive the 16 independent transmit channels via the 1:8 power splitters. The transmit channels feed the 16 RFV\/RFH antenna ports. In receive mode, input signals pass through the 16 receive channels and combine via two independent 8:1 power combiners to the common RFT pin or RFB pin. In either mode, each transmit and receive channel includes a phase shifter (PS) to control the phase, and variable gain amplifiers (VGAs) to control the amplitude. The phase shifter has a full 360\u00b0 phase adjustment range in either transmit or receive mode, with 10 bits of resolution. The RFV and RFH bond pads can be connected directly to a 5.5G\/6G SATCOM mmWave antenna array. The SLW7409 can be programmed using a 3-wire serial port interface (SPI). Various SPI modes are available to enable fast startup and control during normal operation. The amplitude and phase for each channel can be set individually or multi-channels can be programmed simultaneously using the on-chip SPI for beamforming.<\/p>\n

            [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

            Application<\/strong><\/h2>\n

             <\/p>\n

              \n
            • Telecommunications Industry\n
                \n
              • Next Generation 5.5G\/6G Satcom Networks and Infrastructure<\/li>\n
              • Fixed Wireless Access (FWA)\u00a0<\/li>\n
              • Repeaters\u00a0<\/li>\n<\/ul>\n<\/li>\n
              • Internet of Things (IoT)\n
                  \n
                • High-bandwidth Internet of Things devices and applications<\/li>\n<\/ul>\n<\/li>\n
                • Automotive Industry\n
                    \n
                  • Connected vehicles, autonomous driving and vehicle-to-everything (V2X) communication<\/li>\n<\/ul>\n<\/li>\n
                  • Smart Cities\n
                      \n
                    • Urban infrastructure, public safety and intelligent transportation systems<\/li>\n<\/ul>\n<\/li>\n
                    • Customer Premises Equipment (CPE)\u00a0<\/li>\n
                    • Ka-Band Satellite Communication<\/li>\n<\/ul>\n

                      [\/et_pb_text][et_pb_image src=”https:\/\/embtechs.com\/wp-content\/uploads\/2024\/08\/slw7409.png” title_text=”slw7409″ align=”center” _builder_version=”4.27.4″ _module_preset=”default” width=”60%” module_alignment=”center” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_line_height=”2.2em” global_colors_info=”{}”]<\/p>\n

                      Key Features<\/strong><\/h2>\n

                      <\/strong><\/p>\n

                      \u2022 RF range: 24.0 GHz to 44.0 GHz,
                      \u2022 Supported bands: n257, n258, n259, n260, n261,
                      \u2022 16 channels, dual polarized,
                      \u2022 10-bit PS resolution for phase control,\u00a0
                      \u2022 Amplitude control by VGA,
                      \u2022 Beam positions calibration by PS and VGA,
                      \u2022 Fast TDD switching of the transmit and receive channels,
                      \u2022 Supports 3\/4-wire SPI up to 1 MHz SPI clock speed,
                      \u2022 High-speed digital SPI-based interface,
                      \u2022 Fast beam switching drive 4 horizontal and 4 vertical antenna ports,
                      \u2022 Matched with 50 \u03a9 single-ended RF input and output,
                      \u2022 Dual power supply: 1.8V and 1.0V,
                      \u2022 Compact Package: 4480um x 5580um x 230um, 183 C4 ball bumps with \u00d880um.<\/p>\n

                      <\/strong><\/h3>\n

                      Transmit operation per channel:<\/strong><\/h3>\n

                      \u2022 OP1dB: +11dBm Typ,
                      \u2022 High linear nominal gain: 8dB Typ.<\/p>\n

                      <\/strong><\/h3>\n

                      Receive operation per channel:<\/strong><\/h3>\n

                      \u2022 High gain: 4.7 dB Typ,
                      \u2022 Low Noise Figure 7.6 dB Typ.
                      \u2022 High Linearity: IIP3 = -8 dBm Typ<\/p>\n

                      [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_contact_form use_spam_service=”on” recaptcha_list=”reCAPTCHA|reCAPTCHA-0″ email=”info@c71.3a4.myftpupload.com” title=”Request a Quote (full datasheet)” custom_message=”! THIS IS A QUOTE REQUEST ! ||et_pb_line_break_holder||||et_pb_line_break_holder||Name: %%Name%%||et_pb_line_break_holder||Email of respondent: %%Email%%||et_pb_line_break_holder||Checked products: %%Part_ID%%||et_pb_line_break_holder||Quantity: %%Quantity%% ||et_pb_line_break_holder||||et_pb_line_break_holder||Given reason of interest: %%Message%%” success_message=”Thank you for taking the time to fill this out. 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                      \n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t
                      \n\t\t\t\t\t
                      <\/span> Products<\/span><\/a><\/span> 9<\/span> <\/span><\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>SLW7409B Transceiver for 5.5G\/6G\/LEO Application\u00a0   SLW7409B is a CMOS silicon on insulator (SOI), 24GHz to 44GHz, mmWave 5.5G\/6G SATCOM beamformer. The SLW7409B drives 8 horizontal and 8 vertical polarized antennas via independent RFV and RFH bond pads. In transmit mode, the RFT and RFB input pins drive the […]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-3573","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/embtechs.com\/index.php?rest_route=\/wp\/v2\/pages\/3573","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/embtechs.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/embtechs.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/embtechs.com\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/embtechs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3573"}],"version-history":[{"count":5,"href":"https:\/\/embtechs.com\/index.php?rest_route=\/wp\/v2\/pages\/3573\/revisions"}],"predecessor-version":[{"id":3855,"href":"https:\/\/embtechs.com\/index.php?rest_route=\/wp\/v2\/pages\/3573\/revisions\/3855"}],"wp:attachment":[{"href":"https:\/\/embtechs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}