Transmission Rate:867Mbps
Certification:CE
Origin:CN(Origin)
Kind:Internal
Type:wireless
Application:Laptop
Wireless Protocol:802.11n
Adapter Socket:Mini PCI-E
Interface Type:Mini PCI-Express
Wi-Fi Supported Frequency:2.4G & 5G
Package:Yes
Applicable Network Type:Gigabit Ethernet
Model Number:BCM43570
BCM43570 is a complete dual-band (2.4 GHz and 5 GHz) 5G WiFi 2 × 2 MIMO MAC/PHY/Radio System-on-a-Chip. This WiFi single-chip device provides a high level of integration with a dual-stream IEEE 802.11ac MAC/baseband/radio and Bluetooth 4.1 + enhanced data rate (EDR). In IEEE 802.11ac mode, the WLAN operation supports rates of MCS0MCS9 (up to 256 QAM) in 20 MHz, 40 MHz, and 80 MHz channels for data rates up to 867 Mbps. In addition, all the IEEE 802.11a/b/g/n rates are supported. Included on-chip are 2.4 GHz and 5 GHz transmitter power amplifiers and receiver low noise amplifiers.The BCM43570 integrates several peripheral interfaces including USB 2.0 (Bluetooth), PCIe (Wi-Fi), and serial flash. For the Bluetooth section, the host interface options are a high-speed 4-wire UART and USB 2.0 full-speed (12 Mbps).The BCM43570 uses advanced design techniques and process technology to reduce active and idle power, and includes an embedded power management unit that simplifies the system power topology.The BCM43570 implements highly sophisticated enhanced collaborative coexistence hardware mechanisms and algorithms that ensure that WLAN and Bluetooth collaboration is optimized for maximum performance.This datasheet provides details on the functional, operational, and electrical characteristics for the BCM43570. It is intended for hardware design, application, and OEM engineers.