{ "id": 1777, "date": "2024-08-21T15:37:05", "date_gmt": "2024-08-21T22:37:05", "guid": { "rendered": "https:\/\/fengtaotechnologies.com\/?page_id=1777" }, "modified": "2024-08-21T15:53:43", "modified_gmt": "2024-08-21T22:53:43", "slug": "emb8308b", "status": "publish", "type": "page", "link": "https:\/\/fengtaotechnologies.com\/en\/products\/beamformer-ics\/emb8308b\/", "title": { "rendered": "EMB8308B" }, "content": { "rendered": "
<\/div>\n\n\n\n

EMB8308B Transceiver<\/strong><\/h1>\n\n\n\n
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EMB8308B is a CMOS silicon on insulator (SOI), 24GHz to 44GHz, mmWave 5.5G\/6G SATCOM beamformer, with IF up\/down conversion and an on-chip frequency synthesizer. The EMB8308B drives 4 horizontal and 4 vertical polarized antennas via independent RFV and RFH bond pads.<\/p>\n\n\n\n

A 52MHz external reference signal is required to generate LO signal. In transmit mode, the signal at the IF input pin is up-converted to RF by mixing with the LO signal. This RF signal drives 8 independent transmit channels via the 1:8 power splitter. The transmit channels feed the 8 RFV\/RFH antenna ports. In receive mode, the RF input signals pass through the 8 receive channels and combine via the 8:1 power combiner. The combined RF signal is down-converted to IF by mixing with LO signal to drive the IF pin.<\/p>\n<\/div>\n\n\n\n

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In both modes, 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\u00ba phase adjustment range in either transmit or receive mode, with 10 bits of resolution.<\/p>\n\n\n\n

The RFV and RFH bond pads can be connected directly to a 5.5G\/6G SATCOM mmWave antenna array. The EMB8308B 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<\/div>\n<\/div>\n<\/div>\n\n\n\n

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Request a Quote<\/em><\/strong><\/a><\/div>\n<\/div>\n\n\n\n
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Applications<\/strong><\/h1>\n\n\n\n
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01<\/p>\n\n\n\n

Telecommunications Industry<\/strong><\/h3>\n\n\n\n
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  • Next Generation 5.5G\/6G SATCOM Networks and Infrastructure <\/li>\n\n\n\n
  • Fixed Wireless Access (FWA) <\/li>\n\n\n\n
  • Repeaters <\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n
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    02<\/p>\n\n\n\n

    Internet of Things (IoT)<\/strong><\/h3>\n\n\n\n
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    Allows for high-bandwidth, Internet of Things devices and applications.<\/p>\n<\/blockquote>\n<\/div>\n<\/div>\n\n\n\n

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    03<\/p>\n\n\n\n

    Automotive Industry<\/strong><\/h3>\n\n\n\n

    Connected vehicles, autonomous driving and vehicle-to-everything (V2X) communication.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n

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    04<\/p>\n\n\n\n

    Smart Cities<\/strong><\/h3>\n\n\n\n
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    For urban infrastructure, public safety and intelligent transportation systems.<\/p>\n<\/blockquote>\n<\/div>\n<\/div>\n\n\n\n

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    05<\/p>\n\n\n\n

    Customer Premises Equipment (CPE) <\/strong><\/h3>\n\n\n\n

    This equipment is crucial for connecting the end-user to the service provider’s network, enabling services like internet access, VoIP, and broadcast television. <\/p>\n<\/div>\n<\/div>\n\n\n\n

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    \n

    06<\/p>\n\n\n\n

    Ka-Band Satellite Communication<\/strong><\/h3>\n\n\n\n
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    For military communications, in-flight connectivity, and remote area internet access, revolutionizing how we stay connected globally.<\/p>\n<\/blockquote>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n

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    Key Features<\/h1>\n\n\n\n
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    RF range<\/p>\n<\/div>\n\n\n\n

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    24.0 GHz to 44.0 GHz<\/p>\n<\/div>\n<\/div>\n\n\n\n

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    Supported bands<\/p>\n<\/div>\n\n\n\n

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    n257, n258, n259, n260, n261<\/p>\n<\/div>\n<\/div>\n\n\n\n

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    Channels<\/p>\n<\/div>\n\n\n\n

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    8, dual polarized<\/p>\n<\/div>\n<\/div>\n\n\n\n

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    Triple power supply<\/p>\n<\/div>\n\n\n\n

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     1.8V, 1.0V, and 3.0V<\/p>\n<\/div>\n<\/div>\n\n\n\n

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    Compact package<\/p>\n<\/div>\n\n\n\n

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    6.25mm x 6.25mm x 0.9mm, 72 balls \u00d80.4mm, 0.65mm patch<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n

      \n
    • 10-bit PS resolution for phase control,<\/li>\n\n\n\n
    • amplitude control by VGA,<\/li>\n\n\n\n
    • beam positions calibration by PS and VGA,<\/li>\n\n\n\n
    • Fast TDD switching of the transmit and receive channels,<\/strong><\/li>\n\n\n\n
    • Supports 3\/4-wire SPI up to 1 MHz SPI clock speed,<\/strong><\/li>\n\n\n\n
    • High speed digital SPI-based interface,<\/li>\n\n\n\n
    • Fast beam switching drive 4 horizontal and 4 vertical antenna ports,<\/li>\n\n\n\n
    • Matched with 50 \u03a9 single-ended RF input and output<\/li>\n<\/ul>\n<\/div>", "protected": false }, "excerpt": { "rendered": "

      EMB8308B Transceiver EMB8308B is a CMOS silicon on insulator (SOI), 24GHz to 44GHz, mmWave 5.5G\/6G SATCOM beamformer, with IF up\/down conversion and an on-chip frequency synthesizer. The EMB8308B drives 4 horizontal and 4 vertical polarized antennas via independent RFV and RFH bond pads. A 52MHz external reference signal is required to generate LO signal. In […]<\/p>", "protected": false }, "author": 1, "featured_media": 0, "parent": 86, "menu_order": 0, "comment_status": "closed", "ping_status": "closed", "template": "", "meta": { "nf_dc_page": "", "footnotes": "" }, "class_list": [ "post-1777", "page", "type-page", "status-publish", "hentry" ], "yoast_head": "\nEMB8308B - Feng Tao Technologies<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fengtaotechnologies.com\/en\/products\/beamformer-ics\/emb8308b\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EMB8308B - Feng Tao Technologies\" \/>\n<meta property=\"og:description\" content=\"EMB8308B Transceiver EMB8308B is a CMOS silicon on insulator (SOI), 24GHz to 44GHz, mmWave 5.5G\/6G SATCOM beamformer, with IF up\/down conversion and an on-chip frequency synthesizer. The EMB8308B drives 4 horizontal and 4 vertical polarized antennas via independent RFV and RFH bond pads. A 52MHz external reference signal is required to generate LO signal. 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