Realtek RTL8812AE, User Manual, Page: 7 / 13

RTL8812AE
Half Mini-Card User Manual
2 Rev.1.0
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

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