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CYW4343W | Cypress Semiconductor

CYW4343W

CYW4343W Features

Infineon’s AIROC™ CYW4343W single-chip combo device features 1x1 Single-Band 2.4GHz Wi-Fi 4 (802.11n) and Bluetooth 5.1 is a reliable entry-level solution for low-cost applications. A small form-factor with minimal external components drives down mass production costs.

 

Wi-Fi Features

  • Wi-Fi 4 (802.11n), Single-band (2.4 GHz)

  • 1x1 SISO

  • 20 MHz channels, up to 96 Mbps PHY data rate

  • Integrated internal PA, LNA, and T/R switch supports a single antenna shared between Wi-Fi and Bluetooth

Bluetooth Features

  • Class 1 (100 m) and Class 2 (10 m) operation

  • Bluetooth 5.1

  • Supports BDR (1Mbps), EDR (2/3Mbps), and BLE

General Features

  • SDIO v2.0 Host Interface

  • gSPI host interface

  • WPA2

  • SoftAP

  • GPIOs (5)

Coexistence

  • 2-wire GCI / SECI

Package

  • 74-ball WLBGA (4.87 x 2.87mm; 0.4mm ball pitch)

  • 153-bump WLCSP (4.87 x 2.87mm)

Operating Temperature

  • -30C to +70C

Applications

  • Home Automation

  • IoT Hub

  • Wearable

  • Handheld devices

  • General IoT applications

 

CYW4343W Block Diagram

CYW4343W Block Diagram

 

Getting Started with the CYW4343W


Evaluate the CYW4343W

 

CYW94343WWCD1_EVB Evaluation Kit

The Infineon CYW94343WWCD1_EVB kit includes a CYW94343WWCD1 SIP module mounted on a full-featured USB-based evaluation and development board. The onboard SIP module leverages the CYW4343W, featuring an 802.11b/g/n Wi-Fi MAC/baseband/radio and Bluetooth 4.2. In addition, the module 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, reducing the overall solution cost and printed circuit board area. The CYW94343WWCD1_EVB also includes an on-board STM32F411 32-bit Arm microcontroller.

Price: $99.00

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CYW94343WWCD1_EVB Evaluation kit

 

 

ModusToolbox Software and Tools

ModusToolbox™ was built to make the developers life easy. It is a collection of easy-to-use software and tools enabling rapid development of Infineon MCUs, covering applications from embedded sense and control to wireless and cloud-connected systems using AIROC™ Wi-Fi, AIROC™ Bluetooth® and AIROC™ Wi-Fi and Combo devices.

Learn More

ModusToolbox Logo

 

Document Type Title English
Datasheet CYW4343W Single-Chip 802.11 b/g/n MAC/Baseband/Radio with Bluetooth 5.1

ModusToolbox Software and Tools

ModusToolbox™ was built to make the developers life easy. It is a collection of easy-to-use software and tools enabling rapid development of Infineon MCUs, covering applications from embedded sense and control to wireless and cloud-connected systems using AIROC™ Wi-Fi, AIROC™ Bluetooth® and AIROC™ Wi-Fi and Combo devices.

Learn More

ModusToolbox Icon

 

Linux® Support

Linux drivers are available for several AIROC™ Wi-Fi products. Visit the Cypress community to learn more about Linux support.

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Linux Support

 

Infineon Development Kits

CYW94343WWCD1_EVB Evaluation Kit

The Infineon CYW94343WWCD1_EVB kit includes a CYW94343WWCD1 SIP module mounted on a full-featured USB-based evaluation and development board. The onboard SIP module leverages the CYW4343W, featuring an 802.11b/g/n Wi-Fi MAC/baseband/radio and Bluetooth 4.2. In addition, the module 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, reducing the overall solution cost and printed circuit board area. The CYW94343WWCD1_EVB also includes an on-board STM32F411 32-bit Arm microcontroller.

Learn More

CYW94343WWCD1_EVB

 

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