Datasheet > STLC8201

STLC8201

更新时间： 2024-02-08 02:52:58

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		无线局域网
页数	文件大小	规格书
5页	85K
描述
DUAL BAND WIRELESS LAN BASEBAND PROCESSOR

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中文翻译

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数据手册

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STLC8201 数据手册

STLC8201

DUAL BAND WIRELESS LAN

BASEBAND PROCESSOR

DATA BRIEF

1 FEATURES

Figure 1. Package

■ Tri Mode 802.11a, 802.11g and 802.11b

compliant.

■ AgileRF allows fully automated roaming

between different modes.

■ Implements data rates of 6, 9, 12, 18, 24, 36, 48

and 54 Mbps in 802.11a and 802.11g modes,

using an advanced OFDM processor with

channel equalizer.

■ Implements data rates of 1, 2, 5.5 and 11 Mbps

in 802.11b mode, using advanced RAKE and

decision feedback equalization.

■ Improved PA efficiency using digital pre-

distortion linearization and active bias control.

■ Gain and Phase imbalance correction improves

Rx sensitivity.

■ Supports receive antenna diversity for both

bands

■ Supports 802.11b short preamble.

■ On-chip 10 bit ADC and DAC converters for I/Q

data.

■ On-chip 10 bit DAC for analog AGC control.

■ On-chip 10 bit DACs to support DC offset

correction in Zero-IF systems.

LBGA256 (17x17x1.7mm)

Table 1. Order Codes

Part Number

Package

Temp. range

STLC8201

LBGA256

0 to 70°C

CardBus32 configuration.

■ JTAG interface for manufacturing test,

■ Software drivers for Microsoft Windows 2000™,

Windows XP™, Win98/Me.

2 APPLICATIONS

■ Cardbus32 card wireless LAN adapters,

■ MiniPCI card wireless LAN adapters,

■ Wireless LAN access points and bridges.

■ On-chip 10 bit DAC, and dedicated I/O to

provide transmit power control (TPC).

■ On-chip general purpose 10 bit ADC for power

supply monitoring, PA output power monitoring

or temperature sense.

■ Hardware assisted 40 and 128 bit WEP and

WEP2 (TKIP) engine. Hardware assisted AES

encryption.

■ A low frequency standby clock and advanced

power management extend battery life in

portable equipment.

■ Powerful 32 bit CPU and protocol accelerator

implement the MAC functionality.

■ On-chip system memory removes the need for

external FLASH or SRAM reducing complexity

and cost.

■ Firmware is loaded from the host processor

allowing automated software upgrade.

■ Supports UART, Cardbus32 and MiniPCI

interfaces to host processor.

3 DESCRIPTION

The STMicroelectronics STLC8201 wireless LAN

baseband processor is an integrated Medium Ac-

cess Controller and Physical Layer Processor. It

is designed to directly interface with STMicroelec-

tronics's STLC8100 RF transceiver, and with 3rd

party power amplifiers to provide a complete wire-

less LAN solution compliant with IEEE802.11b,

IEEE802.11g and IEEE802.11a.

The STLC8201 includes a unique technology to

deliver dual band multi-mode Access Point with

band interleaving. This allows supporting clients in

both bands without duplicating baseband or RF

functionality.

Powerful security features include WEP, WPA,

WPA2 and AES encryption engines along with

support for 802.1x authentication protocols.

High quality multimedia streaming is enabled with

Quality of Service (QoS) protocols supported by

■ Serial EEPROM memory interface to hold PCI/

Rev. 2

1/5

October 2004

This is preliminary information on a new product now in development. Details are subject to change without notice.

12 3 4 5

中文翻译

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