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AD6411AST PDF预览

AD6411AST

更新时间: 2024-01-24 10:24:21
品牌 Logo 应用领域
亚德诺 - ADI ATM集成电路SONET集成电路SDH集成电路电信集成电路电信电路异步传输模式
页数 文件大小 规格书
11页 115K
描述
DECT RF Transceiver

AD6411AST 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QFP包装说明:PLASTIC, LQFP-48
针数:48Reach Compliance Code:not_compliant
ECCN代码:5A991.BHTS代码:8542.39.00.01
风险等级:5.92JESD-30 代码:S-PQFP-G48
JESD-609代码:e0长度:7 mm
功能数量:1端子数量:48
最高工作温度:85 °C最低工作温度:-25 °C
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装等效代码:QFP48,.35SQ,20封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:3.3/5 V认证状态:Not Qualified
座面最大高度:1.6 mm子类别:Other Telecom ICs
最大压摆率:0.075 mA标称供电电压:5 V
表面贴装:YES电信集成电路类型:ATM/SONET/SDH TRANSCEIVER
温度等级:OTHER端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7 mmBase Number Matches:1

AD6411AST 数据手册

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a
DECT RF Transceiver  
AD6411  
FEATURES  
FUNCTIONAL BLOCK DIAGRAM  
Fully Compliant with DECT Specifications  
Single IC DECT Radio  
Integrated UHF VCO (External Resonator)  
Integrated Synthesizer Supporting Extended Frequency  
Allocation  
Built-In Supply Regulation  
Direct VCO Modulation for DECT Transmit Path  
PLL-Based Demodulator  
RX  
DATA  
PLL  
DEMODULATOR  
LNA  
RSSI  
PFD  
PLL  
Use with Low Cost Plastic Packaged SAW Filters  
Ultralow Power Design  
TX  
DATA  
VCO  
PA  
Operates from +3.0 V to +5.5 V Battery  
User-Selectable Power-Down Modes  
Small 48-Lead LQFP Package  
CONTROL  
INTERFACE  
AD6411  
APPLICATIONS  
DECT Cordless Telephones  
DECT-Based Wireless Local Loop Systems  
DECT-Based Wireless Data Systems  
DESCRIPTION  
The transmit path accepts baseband data, which is filtered and  
applied to the VCO directly. The VCO operates at half the RF  
carrier frequency, and is doubled to avoid pulling due to leakage  
from the output.  
The AD6411 provides the complete transmit and receive RF  
signal processing necessary to implement a digital wireless  
transceiver based on the Digital Enhanced Cordless Telecom-  
munications (DECT) standard.  
An on-chip PLL frequency synthesizer provides channel selec-  
tion. Operating modes are selected either through a serial bus or  
asynchronous control pins. This allows compatibility with most  
of the available DECT baseband controller ASICs.  
The AD6411’s receive signal path consists of a mixer, IF ampli-  
fiers and PLL demodulator. The low noise, high intercept mixer  
is a development of the doubly-balanced Gilbert-Cell type. It  
has a nominal –16 dBm input-referred 1 dB compression point  
and a –8 dBm input referred third-order intercept. The limiter  
amplifier provides sufficient gain to drive the PLL demodulator,  
which provides selectable analog or sliced outputs. The RSSI  
output provides a voltage proportional to the receive signal  
strength. It measures nearly 100 dB IF signal strength range  
with 14 mV/dB gain scaling.  
The AD6411 is packaged in a 48-lead LQFP.  
REV. 0  
Information furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assumed by Analog Devices for its  
use, nor for any infringements of patents or other rights of third parties  
which may result from its use. No license is granted by implication or  
otherwise under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781/329-4700  
Fax: 781/326-8703  
World Wide Web Site: http://www.analog.com  
© Analog Devices, Inc., 1998  

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