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CYW43439 - Single-Chip IEEE 802.11 b/g/n MAC/Baseband/Radio

Key Features

  • IEEE 802.11x Key Features.
  • Single-band 2.4 GHz IEEE 802.11b/g/n.
  • Integrated iTR switch supports a single 2.4 GHz antenna shared between WLAN and Bluetooth.
  • Supports explicit IEEE 802.11n transmit beamforming.
  • Supports standard SDIO v2.0 and gSPI host interfaces.
  • Supports Space-Time Block Coding (STBC) in the receiver.
  • Integrated ARM Cortex-M3 processor and on-chip memory for complete WLAN subsystem functionality, minimizing the need to wake up the.

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Other Datasheets by Cypress (now Infineon)

Part Number Description
CYW43438 Single-Chip IEEE 802.11ac b/g/n MAC/Baseband/Radio
CYW4343W Single-Chip 802.11 b/g/n MAC/Baseband/Radio
CYW43455 Single-Chip 5G WiFi IEEE 802.11n/ac MAC/Baseband/Radio
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CYW43143 Single Chip IEEE 802.11 b/g/n MAC/PHY/Radio

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CYW43439 Single-Chip IEEE 802.11 b/g/n MAC/Baseband/ Radio with Integrated Bluetooth 5.2 Compliance The Cypress CYW43439 is a highly integrated single-chip solution and offers the lowest RBOM in the industry for smartphones, tablets, and a wide range of other portable devices. The chip includes a 2.4 GHz WLAN IEEE 802.11 b/g/n MAC/baseband/radio, and Bluetooth 5.0 compliance. In addition, it integrates a power amplifier (PA) that meets the output power requirements of most handheld systems, a low-noise amplifier (LNA) for best-in-class receiver sensitivity, and an internal transmit/receive (iTR) RF switch, further reducing the overall solution cost and printed circuit board area. The WLAN host interface supports gSPI and SDIO v2.