
Model:RTL8189ETV-CG
Manufacturer:Realtek
Stocks:1200
Describe:The RTL8189ETV-CG is a highly integrated 802.11n wireless local area network (WLAN) chip launched by Realtek, specifically designed for embedded devices. Its main functions and features are as follows: Core functions Wireless standard compatibility Supports IEEE 802.11b/g/n standards, compatible with old devices (802.11b/g) and upgrades to a theoretical rate of 150Mbps under 802.11n (40MHz bandwidth). Adopts a 1T1R (single transmit and single receive) architecture, supporting single spatial stream transmission. Integration of radio frequency and baseband Single-chip integration of WLAN MAC, baseband PHY and radio frequency (RF) simplifies peripheral circuit design. Supports OFDM modulation (orthogonal frequency division multiplexing), short guard interval (GI = 400ns) to enhance transmission efficiency. Interface and power consumption optimization It connects to the host device via the SDIO interface (compatible with versions 1.1/2.0/3.0) and is suitable for embedded systems. It features a low-power design and supports Legacy Power Save and U-APSD power-saving mechanisms. Typical application scenarios include consumer electronics such as smart TVs, set-top boxes, and network cameras, as well as industrial devices such as portable projectors and IoT terminals. Technical advantages: High integration: Reduces PCB area and the number of peripheral components. Anti-interference capability: Built-in signal detector and equalizer to suppress interference from Bluetooth, microwave ovens, etc.