General Description
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, virtual** gateway, VoIP gateway, Network Storage, LTE routers etc.
Features
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