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Karta Wi-Fi REALTEK RTL8191SE
miniPCIe / mini-PCIe
band - 2.4GHz
wsparcie: 802.11b / 802.11g / 802.11n
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
- 1x2 MIMO technology for extended reception robustness and exceptional throughput
- Maximum Tx/Rx PHY data rate up to 72.2M/144.4Mbps using 20MHz bandwidth, 150M/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 PCI Express Base Specification Revision 1.1
Standards Supported
- 802.11e QoS Enhancement (WMM, WMM-SA Client mode)
- 802.11h TPC, Spectrum Measurement
- 802.11k Radio Resource Measurement
- 802.11i (WPA, WPA2). Open, shared key, and pair-wise key authentication services
- Cisco Compatible Extensions (CCX) for WLAN devices
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 RTL8191SE to assume multiple MAC identities when used as a wireless bridge
- 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)
- Two configurable LED pins
- Configurable Bluetooth Coexistence Interface
PHY Features
- IEEE 802.11n MIMO OFDM
- One Transmit and Two Receive path (1T2R)
- 20MHz and 40MHz bandwidth transmission
- Short Guard Interval (400ns)
- 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
Karta pasuje do takich modeli notebookow jak Acer, Asus, Benq, Compal, Compaq,
Fujitsu-Simens, HP, IBM, LG, Lenovo, MSI, Packard Bell, Samsung, Sony Vaio,
Toshiba, Zepto i inne
ZAKUP OD FIRMY - POSTAW NA BEZPIECZENSTWO TRANSAKCJI !
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