Adaptador de red 4

300Mbps Wireless LAN Realtek RTL8192CU

Features

General 64-pin QFN CMOS MAC, Baseband MIMO PHY, and RF in a single chip for IEEE 802.11b/g/n compatible WLAN Complete 802.11n MIMO solution for 2.4GHz band 2x2 MIMO technology for extended reception robustness and exceptional throughput Maximum PHY data rate up to 144.4Mbps using 20MHz bandwidth, 300Mbps using 40MHz bandwidth Compatible with 802.11n specification Backward compatible with 802.11b/g devices while operating at 802.11n data rates Host Interface Complies with USB Specification 2.0 Standards Supported IEEE 802.11e QoS Enhancement (WMM, WMM-SA Client mode) IEEE 802.11h TPC, Spectrum Measurement IEEE 802.11k Radio Resource Measurement IEEE 802.11i (WPA, WPA2). Open, shared key, and pair-wise key authentication services MAC Features Frame aggregation for increased MAC efficiency (A-MSDU, A-MPDU) Low latency immediate High-Throughput Block Acknowledgement (HT-BA) Long NAV for media reservation with CF-End for NAV release PHY-level spoofing to enhance legacy compatibility MIMO power saving mechanism Channel management and co-existence Multiple BSSID feature allows the RTL8192CU to assume multiple MAC identities when used as a wireless bridge Transmit Opportunity (TXOP) Short Inter-Frame Space (SIFS) bursting for higher multimedia bandwidth Peripheral Interfaces Complies with USB Specification 2.0 Supports Full-speed (12Mbps) and High-speed (480Mbps) General Purpose Input/Output (10 pins) 4-wire EEPROM control interface (93C46) Three configurable LED pins Configurable Bluetooth Coexistence Interface PHY Features IEEE 802.11n MIMO OFDM Two Transmit and Two Receive path (2T2R) 20MHz and 40MHz bandwidth transmission Short Guard Interval (400ns) Sounding packet DSSS with DBPSK and DQPSK, CCK modulation with long and short preamble OFDM with BPSK, QPSK, 16QAM, and 64QAM 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 2 receive paths. Switch diversity used for DSSS/CCK. 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

Applications

Single-Band 11n (2x2) WLAN USB Dongle  Links: Caracteristicas tecnicas. Drivers para Windows.