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Sterling-EWB Series
Technical Datasheet:
453-00013C   Datasheet
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Product Overview

Sterling™-EWB is a high performance 2.4GHz WLAN and Bluetooth combo module based on latest-generation silicon (Cypress's CYW4343W) with an integrated ST Micro STM32F412 Cortex M4 MCU. With an industrial temperature rating, broad country certifications, and the availability of three different package styles, the Sterling-EWB provides significant flexibility to meet various end user application needs. This module variant integrates the 450-00012 base SiP module, a U.FL RF connector and all associated RF matching components on a PCB. This integrated approach not only provides a U.FL connector for connections to external antennas, but also simplifies and reduces the cost of the end users host board by simplifying the module PCB footprint. Typical applications include security and building automation, internet of things/M2M connectivity and smart gateways.
  • Sterling-EWB U.FL module
  • IEEE 802.11 b/g/n (single stream n)
  • Bluetooth v4.2 BR/DR/LE
  • Cortex M4 microprocessor
  • WLAN transmit power of +17.5dBm, 11 Mbps, CCK (b)/ +14dBm, 54Mbps, OFDM (g)/+12.5dBm, HT20 MCS7 (n)
  • WLAN sensitivity of -88dBm, 8% PER, 11Mbps (b)/-75dBm, 10% PER, 54Mbps (g)/-72dBm, 10% PER, MCS7 (n)
  • WLAN and Bluetooth coexistence
  • Operating voltage of 3.0V to 3.6V, operating temperature range from -40° to +85°C
  • Compact design based on Cypress CYW4343W SoC and STM32F412 MCU


Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

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Technical Documents (2)

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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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