RTL8192E 데이터 시트보기 (PDF) - Realtek Semiconductor

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RTL8192E

IEEE 802.11a/b/g/n WLAN Controller with PCI-Express Interface

Realtek Semiconductor 

 Supports Wake-On-WLAN via Magic Packet and Wake-up frame

 Transmit Opportunity (TXOP) Short Inter-Frame Space (SIFS) bursting for higher multimedia bandwidth

Peripheral Interfaces

 General Purpose Input/Output (8 pins)

 4-wire EEPROM control interface (93C46 and 93C56)

 4-wire RF control interface (RTL8256 and RTL8258)

 Two configurable LED pins

PHY Features

 IEEE 802.11n draft 2.0 MIMO OFDM

 Two Transmit and Two Receive paths (2T2R)

 20MHz and 40MHz bandwidth transmission

 Short Guard Interval (400ns)

 One spatial stream STBC transmission for extended coverage

 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, and 300Mbps in 802.11n

 OFDM receive diversity with MRC using up to 4 receive paths. Switch diversity used for DSSS/CCK.

 Hardware antenna diversity

 Selectable digital transmit and receive 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

Applications

 Flexible dual-band MIMO (1x2/2x2/2x3) solution

 Single-band MIMO (1x2) solution

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