米家多模网关接入探讨

zhangjunlei · 发表于 2020-8-4 16:41:48

The Realtek RTL8197F is a highly- integrated and feature-rich 2T2R 802.11b/g/n WiSoC. It integrates a high performance 1GHz MIPS24Kc processor, 2T2R 802.11b/g/n MAC/BB/RF, PCI Express, five-port Fast Ethernet switch with RGMII, USB2.0 controller, DRAM and flash memory controller, and useful peripheral interfaces. The RTL8197F delivers high-performance with low power consumption for applications such as 11ac dual band smart routers, IoT gateway, VPN gateway, VoIP gateway, Network Storage, LTE routers etc.

CPU
MIPS 24Kc
Up to 1000MHz
I-Cache 64KB / D-Cache 32KB
Memory
Supports 16 bit DDR1 and DDR2
Supports SPI NOR Flash and SPI-NAND Flash
Supports Parallel-NAND Flash
Wi-Fi
2.4GHz 2T2R 802.11 b/g/n
Engine
Security Engine
GDMA 4 Channel
Peripherals
One PCIe Gen1 Host Interface
Two USB2.0 Interfaces
One RGMII Interface
One SDXC/eMMC Interface
Two SPI Interfaces
Three UART Interfaces
Two I2C Interfaces
One I2S Interface
One PCM Interface
Four PWM
Four Timer Events