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U3280M-MFB PDF预览

U3280M-MFB

更新时间: 2024-01-27 10:49:10
品牌 Logo 应用领域
TEMIC 电信光电二极管电信集成电路
页数 文件大小 规格书
17页 143K
描述
Telecom Circuit, 1-Func, PDSO16, SSO-16

U3280M-MFB 技术参数

生命周期:Transferred包装说明:SSO-16
Reach Compliance Code:unknown风险等级:5.64
JESD-30 代码:R-PDSO-G16功能数量:1
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified标称供电电压:2 V
表面贴装:YES电信集成电路类型:TELECOM CIRCUIT
温度等级:INDUSTRIAL端子形式:GULL WING
端子位置:DUALBase Number Matches:1

U3280M-MFB 数据手册

 浏览型号U3280M-MFB的Datasheet PDF文件第2页浏览型号U3280M-MFB的Datasheet PDF文件第3页浏览型号U3280M-MFB的Datasheet PDF文件第4页浏览型号U3280M-MFB的Datasheet PDF文件第5页浏览型号U3280M-MFB的Datasheet PDF文件第6页浏览型号U3280M-MFB的Datasheet PDF文件第7页 
Features  
Contactless power supply and communication interface  
Up to 10 kbaud data rate (R/O)  
Power management for contactless- and battery power supply  
Frequency range 100 to 150 kHz  
32 x 16-bit EEPROM  
Two wire serial interface  
Shift register supported Biphase and Manchester modulator stage  
Reset I/O line  
Field clock extractor  
Field and gap detection output for wake up and data reception  
Field modulator with energy-saving damping stage  
Transponder  
Interface for  
Microcontroller  
Applications  
Overview  
- Access control  
- Telemetry  
- Wireless sensors  
Par example:  
U3280M  
Wireless passive access and active alarm control for protection of valuables  
Contactless position sensors for alignments of machines  
Contactless status verification and/ or data readout from sensors  
Description  
The U3280M IC is a transponder interface which enables contactless ID systems,  
remote control systems, tag and sensor applications. It is able to supply a microcon-  
troller with power from an RF field via a LC-resonant circuit and it enables the  
controller for contactless bidirectional data communication via this RF field. It includes  
a power management which handles switching between magnetic field and battery  
power supply. To store permanent data like identifiercode and configuration data the  
U3280M includes a 512-bit EEPROM with an serial interface .  
Block Diagram  
Figure 1.  
VBatt  
U3280M Transponder interface  
Sensors, keys, displays, actuators  
Energy  
VField  
regulator  
Power  
management  
NRST  
VDD  
Damping  
stage  
Coil 1  
Coil 2  
512-bit  
EEPROM  
memory  
Rectifier  
Low power  
microcontroller  
SDA  
SCL  
Serial  
interface  
Field/gap  
detect  
Biphase  
modulator  
Clock  
extractor  
Data  
>_1  
VSS  
MOD  
NGAP  
FC  
Transmit data  
Receive data/ field detected  
Field clock  
Rev. A4, 11-Dec-01  
1 (17)  

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