F89ESSM23-W2 is a highly integrated and excellent performance Wireless LAN (WLAN) SDIO network interface device. High-speed wireless connection up to 150 Mbps .
The general hardware for the module is shown in Figure 1. This WLAN Module design is based on Realtek RTL8189ES. It is a highly integrated single-chip 1*1 MIMO (Multiple In Multiple Out) Wireless LAN (WLAN) SDIO network interface controller complying with the 802.11n specification. It combines a MAC, a 1T1R capable baseband, and RF in a single chip. It is designed to provide excellent performance with low power Consumption and enhance the advantages of robust system and cost-effective.
2. Specification Reference This specification is based on additional references listed as below. iEEE 802.11b iEEE 802.11g iEEE 802.11n