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ISL3873A

更新时间： 2024-02-23 21:28:24
品牌 Logo 应用领域
英特矽尔 - INTERSIL 控制器无线无线局域网
页数 文件大小 规格书
42页 745K
描述
Wireless LAN Integrated Medium Access Controller with Baseband Processor

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ISL3873A 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：BGA包装说明：14 X 14 MM, PLASTIC, BGA-192
针数：192Reach Compliance Code：not_compliant
HTS代码：8542.31.00.01风险等级：5.86
地址总线宽度：10边界扫描：NO
总线兼容性：PCMCIA; USB最大时钟频率：50 MHz
最大数据传输速率：1.375 MBps外部数据总线宽度：16
JESD-30 代码：S-PBGA-B192JESD-609代码：e0
长度：14 mm低功率模式：YES
串行 I/O 数：1端子数量：192
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：LFBGA
封装等效代码：BGA192,16X16,32封装形状：SQUARE
封装形式：GRID ARRAY, LOW PROFILE, FINE PITCH峰值回流温度（摄氏度）：NOT SPECIFIED
电源：3.3 V认证状态：Not Qualified
座面最大高度：1.4 mm子类别：Serial IO/Communication Controllers
最大压摆率：175 mA最大供电电压：3.6 V
最小供电电压：2.7 V标称供电电压：3.3 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子面层：Tin/Lead (Sn/Pb)
端子形式：BALL端子节距：0.8 mm
端子位置：BOTTOM处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：14 mmuPs/uCs/外围集成电路类型：SERIAL IO/COMMUNICATION CONTROLLER, LAN

ISL3873A 数据手册

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ISL3873A  
TM  
Data Sheet  
September 2001  
File Number 8015.2  
Wireless LAN Integrated Medium Access  
Controller with Baseband Processor  
Features  
• PCMCIA Host Interface and compatibility with USB V1.1.  
The Intersil ISL3873A Wireless LAN  
Integrated Medium Access Controller  
with Integrated Baseband Processor  
• New Start Up Modes Allow the PCMCIA Card Information  
Structure to be Initialized From a Serial EEPROM. This  
Allows Firmware to be Downloaded from the Host,  
Eliminating the Parallel Flash Memory Device  
is part of the PRISM® 2.4GHz radio  
chip set. The ISL3873A directly interfaces with the Intersil’s  
IF QMODEM (HFA3783). Adding Intersil’s RF/IF Converter  
(ISL3685) and Intersil’s Power Amp (HFA3983) offers the  
designer a complete end-to-end WLAN Chip Set solution.  
Protocol and PHY support are implemented in firmware thus,  
supporting customization of the WLAN solution.  
• Firmware Can be Loaded from Serial Flash Memory  
• Zero Glue Connection to 16-Bit Wide SRAM Devices  
• Low Frequency Crystal Oscillator to Maintain Time and  
Allow Baseband Clock Source to Power off During Sleep  
Mode  
• Improved Performance of Internal WEP Engine  
Firmware implements the full IEEE 802.11 Wireless LAN  
MAC protocol. It supports BSS and IBSS operation under  
DCF, and operation under the optional Point Coordination  
Function (PCF). Low level protocol functions such as  
RTS/CTS generation and acknowledgment, fragmentation  
and de-fragmentation, and automatic beacon monitoring are  
handled without host intervention. Active scanning is  
performed autonomously once initiated by host command.  
Host interface command and status handshakes allow  
concurrent operations from multi-threaded I/O drivers.  
Additional firmware functions specific to access point  
applications are also available.  
• Improvements to Debug Mode Support Tracing Execution  
From on Chip Memory  
• Programmable MBUS Cycle Extension Allows Accessing  
of Slow Memory Devices Without Slowing the Clock  
• Complete DSSS Baseband Processor  
• RAKE Receiver with Decision Feedback Equalizer  
• Processing Gain. . . . . . . . . . . . . . . . . . . . .FCC Compliant  
• Programmable Data Rate . . . . . . . .1, 2, 5.5, and 11Mbps  
• Ultra Small Package. . . . . . . . . . . . . . . . . . . . . 14 x 14mm  
• Single Supply Operation . . . . . . . . . . . . . . . . 2.7V to 3.6V  
• Modulation Methods. . . . . . . . DBPSK, DQPSK, and CCK  
• Supports Full or Half Duplex Operations  
The ISL3873A has on-board A/Ds and D/A for analog I and  
Q inputs and outputs, for which the HFA3783 IF QMODEM is  
recommended. Differential phase shift keying modulation  
schemes DBPSK and DQPSK, with data scrambling  
capability, are available along with Complementary Code  
Keying to provide a variety of data rates. Both Receive and  
Transmit AGC functions with 7-bit AGC control obtain  
maximum performance in the analog portions of the  
transceiver.  
• On-Chip A/D and D/A Converters for I/Q Data (6-Bit,  
22MSPS), AGC, and Adaptive Power Control (7-Bit)  
• Targeted for Multipath Delay Spreads 125ns at 11Mbps,  
250ns at 5.5Mbps  
• Supports Short Preamble and Antenna Diversity  
Applications  
Built-in flexibility allows the ISL3873A to be configured  
through a general purpose control bus, for a range of  
applications. The ISL3873A is housed in a thin plastic BGA  
package suitable for PCMCIA board applications.  
• PC Card Wireless LAN Adapters  
• USB and PCMCIA Wireless LAN Adapters  
• PCN / Wireless PBX / Wireless Local Loop  
The ISL3873A is designed to provide maximum  
• High Data Rate Wireless LAN Systems Targeting IEEE  
802.11b Standard  
performance with minimum power consumption. External pin  
layout is organized to provide optimal PC board layout to all  
user interfaces including PCMCIA and USB.  
• Wireless LAN Access Points and Bridge Products  
• Spread Spectrum WLAN RF Modems  
• TDMA or CSMA Packet Protocol Radios  
• PCI Wireless LAN Cards (Using Ext. Bridge Chip)  
• ISA, ISA PNP WLAN Cards  
Ordering Information  
PART  
NUMBER  
TEMP.  
RANGE ( C)  
PART  
NUMBER  
o
PACKAGE  
192 BGA  
ISL3873AIK  
-40 to 85  
V192.14x14  
ISL3873AIK-TK  
-40 to 85  
Tape and Reel 1000 Units /Reel  
Microsoft® and Windows® are registered trademarks of Microsoft Corporation.  
PRISM® is a registered trademark of Intersil Americas Inc.  
PRISM and design is a trademark of Intersil Americas Inc.  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 321-724-7143 | Intersil and Design is a trademark of Intersil Americas Inc.  
Copyright © Intersil Americas Inc. 2001, All Rights Reserved  
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ISL3874AIK RENESAS

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 		1 CHANNEL(S), 11Mbps, LOCAL AREA NETWORK CONTROLLER, PBGA192, 14 X 14 MM, PLASTIC, BGA-192
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 		Wireless LAN Integrated Medium Access Controller with Baseband Processor with Mini-PCI
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