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, VPN 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