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AFE031 PDF预览

AFE031

更新时间: 2024-02-05 17:22:20
品牌 Logo 应用领域
德州仪器 - TI 通信
页数 文件大小 规格书
56页 1140K
描述
Powerline Communications Analog Front-End

AFE031 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:QFN
包装说明:VQFN-48针数:48
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:0.65Samacsys Confidence:3
Samacsys Status:Released2D Presentation:https://componentsearchengine.com/2D/0T/413577.1.1.png
Schematic Symbol:https://componentsearchengine.com/symbol.php?partID=413577PCB Footprint:https://componentsearchengine.com/footprint.php?partID=413577
3D View:https://componentsearchengine.com/viewer/3D.php?partID=413577Samacsys PartID:413577
Samacsys Image:https://componentsearchengine.com/Images/9/AFE031AIRGZT.jpgSamacsys Thumbnail Image:https://componentsearchengine.com/Thumbnails/1/AFE031AIRGZT.jpg
Samacsys Pin Count:49Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Quad Flat No-LeadSamacsys Footprint Name:AFE031AIRGZT
Samacsys Released Date:2019-02-04 03:54:01Is Samacsys:N
JESD-30 代码:S-PQCC-N48JESD-609代码:e4
长度:7 mm湿度敏感等级:3
功能数量:1端子数量:48
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:HVQCCN
封装等效代码:LCC48,.27SQ,20封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
电源:3.3 V认证状态:Not Qualified
座面最大高度:1 mm子类别:Modems
最大压摆率:0.0053 mA标称供电电压:3.3 V
表面贴装:YES电信集成电路类型:TELECOM CIRCUIT
温度等级:AUTOMOTIVE端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:NO LEAD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

AFE031 数据手册

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AFE031  
www.ti.com  
SBOS531B AUGUST 2010REVISED SEPTEMBER 2011  
Powerline Communications  
Analog Front-End  
Check for Samples: AFE031  
1
FEATURES  
DESCRIPTION  
The AFE031 is a low-cost, integrated, powerline  
communications (PLC) analog front-end (AFE) device  
that is capable of capacitive- or transformer-coupled  
connections to the powerline while under the control  
of a DSP or microcontroller. It is ideal for driving  
low-impedance lines that require up to 1.5 A into  
reactive loads. The integrated receiver is able to  
detect signals down to 20 μVRMS and is capable of a  
wide range of gain options to adapt to varying input  
signal conditions. This monolithic integrated circuit  
provides high reliability in demanding powerline  
communications applications.  
234  
Integrated Powerline Driver with Thermal and  
Overcurrent Protection  
Conforms to EN50065-1  
PRIME Certified  
Large Output Swing: 12 VPP at 1.5 A  
(15-V Supply)  
Low Power Consumption: 15 mW (Receive  
Mode)  
Programmable Tx and Rx Filters  
Supports EN50065 CENELEC Bands A, B, C, D  
Supports FSK, S-FSK, and OFDM  
Supports PRIME, G3, IEC 61334  
The AFE031 transmit power amplifier operates from a  
single supply in the range of 7 V to 26 V. At  
maximum output current,  
a wide output swing  
Receive Sensitivity: 20 μVRMS, Typical  
Programmable Tx/Rx Gain Control  
Four-Wire Serial Peripheral Interface  
Two Integrated Zero Crossing Detectors  
Two-Wire Transceiver Buffer  
provides a 12-VPP (IOUT = 1.5 A) capability with a  
nominal 15-V supply. The analog and digital signal  
processing circuitry operates from a single 3.3-V  
power supply.  
The AFE031 is internally protected against  
overtemperature and short-circuit conditions. It also  
provides an adjustable current limit. An interrupt  
output is provided that indicates both current limit and  
thermal limit. There is also a shutdown pin that can  
be used to quickly put the device into its lowest  
power state. Through the four-wire serial peripheral  
interface, or SPI, each functional block can be  
enabled or disabled to optimize power dissipation.  
48-Pin QFN PowerPADPackage  
Extended Junction Temperature Range:  
40°C to +125°C  
APPLICATIONS  
eMetering  
Lighting  
Solar  
The AFE031 is housed in a thermally-enhanced,  
surface-mount PowerPAD package (QFN-48).  
Operation is specified over the extended industrial  
junction temperature range of 40°C to +125°C.  
Pilot Wire  
DVDD  
DGND  
AGND1  
AVDD1  
AGND2  
AVDD2  
E_Tx_CLK  
E_Tx_IN  
ZC1  
ZC2  
Bias  
E_Tx_OUT  
Two-Wire Rx/Tx  
RxPGA_1  
SCLK  
DI  
Digital Interface  
(SPI)  
Rx_PGA1_IN  
Power  
Amplifier  
DO  
CS  
Rx_PGA1_OUT  
Rx_F_IN  
Rx_C1  
DAC  
SD  
Control  
Register  
Tx_FLAG  
Rx_FLAG  
Rx_C2  
INT  
Rx Filter  
Rx_F_OUT  
RxPGA_2  
Digital-to-Analog  
Converter  
TxPGA  
Tx Filter  
AFE031  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
3
4
PowerPAD, C2000 are trademarks of Texas Instruments.  
SPI is a trademark of Motorola, Inc.  
All other trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 20102011, Texas Instruments Incorporated  

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