HiSilicon Wi-Fi chip Hi3881V100

1. Powerful radio frequency performance and anti-interference ability

2.Support multiple operating systems such as Android, Linux, Lite OS, etc.

3.General specifications

• 1x1 2.4GHz frequency band (ch1～ch14) WiFi Station

• PHY supports IEEE 802.11b/g/n MAC supports IEEE802.11 d/e/h/i/k/v/w

• Built-in PA and LNA, integrated TX/RX Switch, Balun, etc.

• Supports STA and AP forms. When used as an AP, it supports up to 6 STAs.

• Support WFA WPA/WPA2 personal, WPS2.0

• Supports 2/3/4-wire PTA solutions that coexist with BT/BLE chips

• Power supply voltage input range: 2.3V～3.6V IO power supply voltage supports 1.8V and 3.3V

• Support RF self-calibration solution

4.PHY characteristics

• Supports all data rates of IEEE802.11b/g/n single antenna

• Supported maximum rate: 72.2Mbps@HT20 MCS7

• Supports standard 20MHz bandwidth and 5M/10M narrow bandwidth

• Support STBC

• Support Short-GI

5.MAC features

• Support A-MPDU, A-MSDU

• Support Blk-ACK

• Support QoS to meet different business service quality requirements

6.CPU subsystem

• High-performance 32bit microprocessor, maximum operating frequency 160MHz

• Embedded SRAM 352KB, ROM 288KB"