Datasheet > CS22230

CS22230

更新时间： 2024-01-31 19:52:22

品牌	Logo	应用领域
凌云 - CIRRUS		控制器 PC 无线
页数	文件大小	规格书
29页	253K
描述
WIRELESS PCI/USB CONTROLLER

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中文翻译

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技术参数
数据手册

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CS22230 技术参数

生命周期：	Active	包装说明：	FBGA, BGA208,17X17,32
Reach Compliance Code：	compliant	风险等级：	5.77
JESD-30 代码：	S-PBGA-B208	端子数量：	208
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	FBGA
封装等效代码：	BGA208,17X17,32	封装形状：	SQUARE
封装形式：	GRID ARRAY, FINE PITCH	电源：	1.8,3.3,5 V
认证状态：	Not Qualified	子类别：	Serial IO/Communication Controllers
表面贴装：	YES	技术：	CMOS
温度等级：	COMMERCIAL	端子形式：	BALL
端子节距：	0.8 mm	端子位置：	BOTTOM
uPs/uCs/外围集成电路类型：	SERIAL IO/COMMUNICATION CONTROLLER, LAN	Base Number Matches：	1

CS22230 数据手册

CS22230 Data Sheet

Wireless Mini PCI / USB Controller

Description

The Cirrus Logic CS22230 Wireless Network Controller enables high speed, 11 Mbps digital wireless

connectivity for a variety of platforms including embedded systems, mobile applications, and other cost

sensitive applications capable of supporting a standard Mini PCI or USB interface.

The CS22230 is a highly integrated single-chip Mini PCI / USB solution for wireless networks supporting

video, audio, voice, and data traffic. The programmable controller executes Cirrus Logic’s Whitecap™2

networking protocol that provides Wi-Fi™ (802.11b) compliance as well as multimedia and quality of

service (QoS) support. The device includes several high performance components including an

ARM7TDMI RISC processor core, a Forward Error Correction (FEC) codec and a wireless Radio MAC

supporting up to 11 Mbps throughput. The CS22230 is designed to support both a standard Mini PCI 2.2

compliant interface or USB 1.1 compliant device interface, making it an ideal choice for cost effective

standalone and multifunction embedded high-speed wireless networking products.

The CS22230 utilizes state-of-the-art 0.18um CMOS process and is housed in a 208 MQFP package

designed to provide integrated low cost IEEE 802.11 standard compliant system solutions. The core is

powered at 1.8 V to reduce overall power consumption. In addition, the CS22230 supports various power

management modes for host, MAC, baseband, and radio interfaces.

Figure 1. Example System Block Diagram

USB / Mini PCI Host

802.11b compatible

2.4 GHz

Digital Radio

PHY Transceiver

11 Mbps

Wireless

Baseband I/F

System Memory

SDRAM (Up to 4MB)

SRAM (Up to 256KB)

CS22230

Wireless

Network

Controller

Boot ROM/Flash

(Up to 1MB)

2.4 GHz Direct Sequence

Spread Spectrum

CS22230 Mini PCI / USB Wireless Controller

1 of 29

DS558PP1

Rev. 1.0

www.cirrus.com

12 3 4 5 6 7...29

中文翻译

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