Preliminary Data Sheet
BCM43455
Single-Chip 5G WiFi IEEE 802.11ac MAC/Baseband/ Radio with Integrated Bluetooth 4.1 and...
Preliminary Data Sheet
BCM43455
Single-Chip 5G WiFi IEEE 802.11ac MAC/Baseband/ Radio with Integrated Bluetooth 4.1 and FM Receiver
GENERAL DESCRIPTION
The Broadcom® BCM43455 single-chip device provides the highest level of integration for a mobile or handheld wireless system with integrated singlestream IEEE 802.11ac MAC/baseband/radio, Bluetooth 4.1,and FM receiver.
In IEEE 802.11ac mode, the WLAN operation supports rates of MCS0–MCS9 (up to 256 QAM) in 20 MHz, 40 MHz, and 80 MHz channels for data rates of up to 433.3 Mbps. All rates specified in the IEEE 802.11a/b/g/n are supported. Included on-chip are 2.4 GHz and 5 GHz transmit
amplifiers and receive low-noise
amplifiers. Optional external PAs and LNAs are also supported.
The WLAN section supports the following host interface options: an SDIO v3.0 interface that can operate in 4b or 1b mode, a high-speed 4-wire UART, and a PCIe Gen1 (3.0 compliant) interface. The Bluetooth section supports a high-speed 4-wire UART interface.
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