8189ETVRTL8189ETV Просмотр технического описания (PDF) - Realtek Semiconductor

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8189ETVRTL8189ETV

SINGLE-CHIP IEEE 802.11b/g/n 1T1R WLAN With SDIO INTERFACE

Realtek Semiconductor 

8189ETVRTL8189ETV

Datasheet

2. Features

General

WLAN MAC Features

 32-pin QFN

 CMOS MAC, Baseband PHY, and RF in a

single chip for IEEE 802.11b/g/n

compatible WLAN

 Frame aggregation for increased MAC

efficiency (A-MSDU, A-MPDU)

 Low latency immediate High-Throughput

Block Acknowledgement (HT-BA)

 Complete 802.11n solution for 2.4GHz

band

 PHY-level spoofing to enhance legacy

compatibility

 72.2Mbps receive PHY rate and 72.2Mbps

transmit PHY rate using 20MHz bandwidth

 150Mbps receive PHY rate and 150Mbps

transmit PHY rate using 40MHz bandwidth

 Compatible with 802.11n specification

 Power saving mechanism

 Channel management and co-existence

 Transmit Opportunity (TXOP) Short

Inter-Frame Space (SIFS) bursting for

higher multimedia bandwidth

 Backward compatible with 802.11b/g

devices while operating in 802.11n mode

Host Interface

 Complies with SDIO 1.1/ 2.0/ 3.0 for

WLAN with clock rate up to 100MHz

 GSPI interface for configurable endian for

WLAN

WLAN PHY Features

 IEEE 802.11n OFDM

 One Transmit and one Receive path (1T1R)

 20MHz and 40MHz bandwidth

transmission

 Short Guard Interval (400ns)

Standards Supported

 IEEE 802.11b/g/n compatible WLAN

 IEEE 802.11e QoS Enhancement (WMM)

 802.11i (WPA, WPA2). Open, shared key,

and pair-wise key authentication services

 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

150Mbps in 802.11n

 Switch diversity for DSSS/CCK

 Hardware antenna diversity in per packet

base

Single-Chip IEEE 802.11b/g/n 1T1R WLAN Controller 3

with SDIO Interface

Track ID: JATR-2265-11 Rev. 0.7

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