Datasheet > U3280M-MFB

U3280M-MFB

更新时间： 2024-11-12 15:55:47

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

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中文翻译

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技术参数
数据手册

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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：	DUAL	Base Number Matches：	1

U3280M-MFB 数据手册

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

Transmit data

Receive data/ field detected

Field clock

Rev. A4, 11-Dec-01

1 (17)

12 3 4 5 6 7...17

中文翻译

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与U3280M-MFB相关器件

型号	品牌	获取价格	描述	数据表
U3280M-MFBG3	ATMEL	获取价格	Telecom Circuit, 1-Func, PDSO16, MO-137AB, SSO-16
U3280M-NFB	ATMEL	获取价格	Telecom Circuit, 1-Func, PDSO16, MO-137AB, SSO-16
U3280M-NFBG3	ATMEL	获取价格	Telecom Circuit, 1-Func, PDSO16, MO-137AB, SSO-16
U3280M-NFBG3Y	ATMEL	获取价格	Transponder Interface for Microcontroller
U3280M-NFBG3Y-18	ATMEL	获取价格	Telecom Circuit, 1-Func, PDSO16, LEAD FREE, MO-137AB, SSOP-16
U3280M-NFBY	ATMEL	获取价格	Transponder Interface for Microcontroller
U3280M-NFBY-18	ATMEL	获取价格	Telecom Circuit, 1-Func, PDSO16, LEAD FREE, MO-137AB, SSOP-16
U32-AN0-000	AMPHENOL	获取价格	Telecom and Datacom Connector, 6 Contact(s), Male, Solder Terminal, Plug
U32-BN0-000	AMPHENOL	获取价格	Telecom and Datacom Connector, 6 Contact(s), Female, Right Angle, Solder Terminal, Recepta
U33	CK-COMPONENTS	获取价格	Miniature Rocker Lever Handle Switches

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