BCM43143 - Single Chip IEEE 802.11 b/g/n MAC/PHY/Radio with USB/SDIO Host Interface | Cypress Semiconductor
BCM43143 - Single Chip IEEE 802.11 b/g/n MAC/PHY/Radio with USB/SDIO Host Interface
The CYW43143 is a single-band, single-stream, IEEE 802.11n compliant, MAC/PHY/Radio system-on-a-chip with internal 2.4 GHz Power Amplifier (PA) and integrated T/R switch. The CYW43143 supports internal RX diversity by providing two antenna ports. The device enables development of USB or SDIO 802.11n WLAN clients that can take advantage of the high throughput and extended range of Cypress second-generation solution. The CYW43143 maintains compatibility with legacy IEEE 802.11b/g devices. State-of-the-art security is provided by industry standard support for WPA, WPA2 (802.11i), and hardware-accelerated AES encryption/decryption, coupled with TKIP, IEEE 802.1X support, and a WLAN Authentication and Privacy Infrastructure (WAPI) hardware engine.