RTL8191SU PCI-Express miniCard User’s Manual Rev. 1.0 11 Sep 2009 Realtek Semiconductor Corp. No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan Tel.: +886-3-578-0211. Fax: +886-3-577-6047 www.realtek.com.
RTL8191SU User’s Manual COPYRIGHT ©2009 Realtek Semiconductor Corp. All rights reserved. No part of this document may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means without the written permission of Realtek Semiconductor Corp. DISCLAIMER Realtek provides this document “as is”, without warranty of any kind, neither expressed nor implied, including, but not limited to, the particular purpose.
RTL8191SU User’s Manual Table of Contents 1. GENERAL DESCRIPTION................................................................................................................................................4 2. GENERAL FEATURES ......................................................................................................................................................5 3. PRODUCT SPECIFICATIONS...................................................................................................
RTL8191SU User’s Manual 1. General Description The Realtek RTL8191SU is a highly integrated single-chip MIMO wireless LAN (WLAN) solution for the wireless high throughput 802.11n draft specification. It combines a MAC, a 1T2R capable baseband, and RF in a single chip. The RTL8191SU provides complete solution for a high throughput performance wireless client.
RTL8191SU User’s Manual 2. General Features General • 64-pin QFN • CMOS MAC, Baseband MIMO PHY, and RF 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 75M/150Mbps using 20Mhz bandwidth, 150M/300Mbps using 40Mhz bandwidth • Compatible with 802.11n draft 2.0 specification • Backward compatible with 802.
RTL8191SU User’s Manual Peripheral Interface • General Purpose Input/Output (8 pins) • 4-wire EEPROM control interface (93C46) • Configurable LED pins (2) • Configurable Bluetooth Coexistence Interface 6 Rev.1.
RTL8191SU User’s Manual PHY Features IEEE 802.11n draft 2.0 MIMO OFDM - 1 transmit and 2 receive paths (1T2R). - 20MHz and 40MHz bandwidth transmission. - Short Guard Interval (400ns). DSSS with DBPSK and DQPSK, CCK modulations with long and short preamble. OFDM with BPSK, QPSK, 16QAM, and 64QAM modulations. 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.
RTL8191SU User’s Manual 3. Product specifications 3.1. Mini PCI Express Pin Assignment Table 1. Mini PCI Express Pin Assignment PIN# Pin Name PIN# Pin Name 1 WAKE# NC 2 +3.3Vaux YES 3 COEX1 NC 4 GND YES 5 COEX2 NC 6 +1.
RTL8191SU User’s Manual 3.2. Mechanical Figure 1. RTL8191SU miniCard Mechanical Specification 3.3. Environmental 3.3.1. Operating Operating Temperature: Relative Humidity: 0 to 70 °C 5-90% (non-condensing) 3.3.2. Storage Temperature: Relevant Humidity: -20 to 85 °C 5-95% (non-condensing) 3.4. Functional Specifications Standard Bus Interface Data Rate Media Access Control Modulation Techniques Table 2. Functional Specifications IEEE802.11b; IEEE 802.11g; Draft IEEE 802.11n Mini Card 802.11b: 11, 5.
RTL8191SU User’s Manual Frequency Range 802.11g: 64 QAM, 16 QAM, QPSK, BPSK 802.11n: BPSK, QPSK, 16-QAM, 64-QAM Ad-hoc mode (Peer-to-Peer ) Infrastructure mode 2.4GHz 11: (Ch. 1-11) – United States 13: (Ch. 1-13) – Europe 14: (Ch. 1-14) – Japan (Ch14 optional) 2.400GHz ~ 2.4835 GHz Transmit Output Power – 1x2 (Tolerance: +1dBm, -1.5dBm) 802.11 b 11Mbps Network architecture Operating Channel 802.
RTL8191SU User’s Manual received, including interference that may cause undesired operation. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. IMPORTANT NOTE: FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
RTL8191SU User’s Manual 2) this device must accept any interference, including interference that may cause undesired operation of the device This device has been designed to operate with an antenna having a maximum gain of 3.95 dBi. Antenna having a higher gain is strictly prohibited per regulations of Industry Canada. The required antenna impedance is 50 ohms.
RTL8191SU User’s Manual As long as conduction above is met, further transmitter test will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed (for example, digital device emissions, PC peripheral requirements, etc.). The antenna must be installed such that 20 cm is maintained between the antenna and users.
RTL8191SU User’s Manual Realtek Semiconductor Corp. Headquarters No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu, 300, Taiwan, R.O.C. Tel: 886-3-5780211 Fax: 886-3-5776047 www.realtek.com.tw 14 Rev.1.