Realtek RTL8821AU Combo Module

2024-04-26
■Introduction:
●F21AUUM13-W1 is a highly integrated module 802.11a/b/g/n/ac 1T1R USB2.0 WLAN controller. It combines a WLAN MAC, a 1T1R capable WLAN baseband, BT Protocol Stack(LM,LL, and LE), BT baseband, modem, and WLAN/BT RF in the module. The module provides a complete solution for a high throughput performance integrated wireless LAN and Bluetooth device.
●The F21AUUM13 WLAN baseband implements OFDM with 1 transmit and 1 receive path and is compatible with the 802.11ac specification. Features include one spatial stream transmission, short guard interval(GI) of 400ns, spatial spreading, and transmission over 20MHz, 40MHz and 80MHz channel bandwidth.
●The F21AUUM13 Bluetooth controller complies with Bluetooth core specification v4.0, and supports dual mode(BR/EDR+AMP+LOW Energy Controllers). It is compatible with previous versions, including v2.1+EDR and v3.0+HS. For BR/EDR, it supports scatternet topology and allows four active links in slave mode, or links in master mode. For Low Energy, it supports multiple states and allows to link in BR/EDR and LE modes simultaneously.
■Features:
●Support 802.11b/g/n/ac Draft 3.0 1T1R WLAN and Bluetooth
●Complies with USB2.0 for WLAN and BT controller
●Compatible with IEEE 802.11b standard to provide wireless 11Mbps date rate
●Compatible with IEEE 802.11a standard to provide wireless 54Mbps date rate
●Compatible with IEEE 802.11g standard to provide wireless 54Mbps date rate
●Compatible with IEEE 802.11n standard to provide wireless 150Mbps date rate
●Compatible with IEEE 802.11ac standard to provide wireless 433.3Mbps date rate
●Operation at 2.4~2.5GHz and 5.15~5.825GHz frequency band to meet worldwide regulations
●Provides simple legacy and 20MHz/40MHz/80MHz co-existence mechanisms to ensure backward and network compatibility.
●Supports infrastructure networks via Access Point and ad-hoc network via peer-to-peer communication
●Supports IEEE 802.11i(WPA and WPA2). Open, shared key, and pair-wise key authentication services
●Bluetooth Low Energy Support
●Supports AFH to dynamically detect channel quality to improve transmission quality
●Fast AGC control to improve receiving dynamic range

Fn-LinK

F21AUUM13-W1RTL8821AUF21AUUM13FG21AUUM13-W1FG21AUUM13-W2

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Part#

Combo Modulehighly integrated module 802.11a/b/g/n/ac 1T1R USB2.0 WLAN controllerBluetooth controller

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Datasheet

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2018-07-12

Rev0.4

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