Realtek RTL8812AE User Manual page 7

Peripheral Interfaces
 Up to 12 General Purpose Input/Output pins
 Three configurable LED pins (mux with GPIO
pins)
 Configurable Bluetooth Coexistence Interface
(mux with GPIO pins)
 Generates 40MHz clock for peripheral chip.
 Single external power source 3.3V only
PHY Features
 IEEE 802.11ac MIMO OFDM
 IEEE 802.11n MIMO OFDM
 Two Transmit and Two Receive paths
 5MHz / 10MHz / 20MHz / 40MHz / 80MHz
bandwidth transmission
 Support 2.4Ghz and 5Ghz band channels
 Short Guard Interval (400ns)
 Sounding packet.
 DSSS with DBPSK and DQPSK, CCK
modulation with long and short preamble
Half Mini-Card User Manual
 OFDM with BPSK, QPSK, 16QAM, 64QAM
and 256QAM modulation. Convolutional
Coding Rate: 1/2, 2/3, 3/4, and 5/6
 Maximum data rate 54Mbps in 802.11g,
300Mbps in 802.11n and 866.7Mbps in
802.11ac.
 OFDM receive diversity with MRC using up to
2 receive paths. Switch diversity used for
DSSS/CCK
 Support STBC
 Support LDPC
 Hardware antenna diversity
 Selectable digital transmit and receiver FIR
filters
 Programmable scaling in transmitter and
receiver to trade quantization noise against
increased probability of clipping
 Fast receiver Automatic Gain Control (AGC)
 On-chip ADC and DAC
 Build-in both 2.4GHz and 5GHz PA
 Build-in both 2.4GHz and 5GHz LNA
2
RTL8812AE
Rev.1.0