BCM47622中文资料Dual 2x2 Wi-Fi 6 Quad-Core ARM SoC数据手册Broadcom规格书

描述 Description

The BCM47622 is a dual 2x2 Wi-Fi 6 system-on-a-chip (SoC) communications processor designed for multi-gigabit enterprise and SMB access point applications. The SoC features a quad-core 1.5 GHz ARM Cortex CPU with dual 802.11ax two spatial stream (2x2) WLAN radios and integrated 802.3 compliant Gigabit PHY. Additional Ethernet connectivity is provided with an RGMII port, or with a high-speed SGMII/HSGMII interface that can be used to add a 4-port switch or a 2.5-Gbps 2500BASEXX 802.bz PHY.

特性 Features

• Quad Core ARM-A7 with 32 KB I/D caches and 512 KB L2 cache
• Fully coherent memory/CPU cache interconnect
• IEEE 802.11ax compliant MAC/BB/Radios
• Dual-band OFDMA allowing for a higher density of simultaneous users
• Dual spatial stream multiplexing to 1.2-Gbps data rate
• IEEE 802.11a/b/g/n/ac/ax, 2x2 20/40/80 MHz channels
• 1024-QAM modulation rates
• Expanded 6 GHz frequency coverage including spectrum up to 7.125 GHz expected to become available under new regulatory rules
• Supports RangeBoost technology
• Provides support for LDPC in both TX and RX for increased wireless coverage
• CQI and CSI can be captured and passed to the host along with the MAC address associated with the captured data
• Supports Digital Pre-Distortion (DPD) reducing power consumption and improving band-edge performance
• Integrated 2.4 GHz power amplifiers and low-noise amplifiers
• IEEE 802.3 compliant Gigabit PHY
• RGMII or HSGMII support
• 16-bit DDR3/4 interface operating at up to 1066 MHz
• NAND support of 128 Mbit to 4 GB devices
• eMMC support of 4 GB to 64 GB devices
• SPI Master interface
• RGB LED driver with brightness, fade, and pulse capability
• I2C general purpose management interface
• 2x UART interfaces
• Complies with PCI Express base specification revision 2.0 for x2 lane and power management base specification
• One USB 3.1 Gen1 port
• One USB 2.0 Gen1 port
• Supports Linux for access point and router applications
• Comprehensive wireless network security support that includes WPA,WPA2, and AES encryption/decryption

应用 Application

• Enterprise and carrier-class access points
• Business-class integrated service routers

简介

BCM47622属于集成电路（IC）的片上系统（SoC）。由制造生产的BCM47622片上系统（SoC）片上系统产品族中的器件在一个器件基底上组合了多个传统上以单独器件实现的计算系统组件，如通用微处理器、FPGA 协处理器和用于生成显示数据的图形控制器。虽然也可以整合有限数量的数据存储资源，但通常会提供连接外部存储设备的接口。