V-Link Technology WiFi Module

H181 is a highly integrated 2.4 GHz Wi-Fi SoC that packs the IEEE 802.11b/g/n baseband and RF circuit. The RF circuit consists of the power amplifier (PA), low noise amplifier (LNA), RF balun, antenna switch, and power management module. It supports 20MHz standard bandwidth, and provides a physical layer rate up to 72.2Mbit/s. The Hi3881V100 Wi-Fi baseband supports the orthogonal frequency division multiplexing (OFDM) technology and is backward compatible with the direct sequence spread spectrum (DSSS) and complementary code keying (CCK) technologies, offering various data rates defined in the IEEE 802.11 b/g/n protocol.