CYW4343WKWBG

RF Transceiver ICs

The CYW4343WKWBG is a family of silicon CMOS transceiver ICs specifically designed for the IEEE 802.11bg/n Wi-Fi, IEEE 802.15.4, ZigBee/ZigBee Pro, Bluetooth 5.0, Bluetooth Low Energy, and Thread applications. These integrated circuits can be seen in a number of devices, such as wireless routers, smartphones, access points, smart home appliances, and the like.

The CYW4343WKWBG features an on-chip 2.4Ghz and 5 Ghz single band radio transceivers, digital baseband controllers, and RF interfaces in a single package. This makes the chip suitable for low-power applications such as those found in the Internet of Things (IoT). It also includes an integrated solution for ZigBee, Bluetooth Low Energy, and Thread.

The CYW4343WKWBG offers an integrated solution which supports multiple concurrent wireless communication links such as 802.11, 802.15.4, Bluetooth Low Energy, and Thread. It supports a variety of digital and analog interface options and is backward compatible with the CYW20706 and CW4319A chipset.

The CYW4343WKWBG is designed with a high degree of integration, offering low power consumption and high performance. Its baseband has 31.2-157.2Kbs data rates for 802.11 b/g, 22.7-125Kbs for 802.15.4, and up to 2.1Mbps for Bluetooth Low Energy. It supports two simultaneous transceiver links, allowing concurrent operation of multiple wireless protocols such as 802.11, 802.15.4, Bluetooth Low Energy, and Thread. The chip also supports low latency CSMA/CA for 802.15.4 networks.

The CYW4343WKWBG also includes an onboard power amplifier and low-noise amplifier, providing stable Wi-Fi and Bluetooth transmissions. It also features a number of GPIOs for interfacing with external devices, and automated calibration capability for improved system performance.

The CYW4343WKWBG is an excellent choice for wireless applications in the consumer, industrial, and commercial markets. It is a reliable transceiver IC offering high performance and low power consumption.