Datasheet > HCS410_01

HCS410_01

更新时间： 2024-01-16 09:28:26

品牌	Logo	应用领域
美国微芯 - MICROCHIP		编码器
页数	文件大小	规格书
36页	483K
描述
KEELOQ㈢ Code Hopping Encoder and Transponder

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中文翻译

获取价格

数据手册

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HCS410_01 数据手册

HCS410

KEELOQ Code Hopping Encoder and Transponder

FEATURES

PACKAGE TYPES

Security

PDIP, SOIC

VDD

• Two programmable 64-bit encoder keys

• 16/32-bit bi-directional challenge and response

using one of two keys

LC0

S2/LED

LC1

PWM

GND

• 69-bit transmission length

• 32-bit unidirectional code hopping, 37-bit non-

encrypted portion

• Encoder keys are read protected

S2/LED

LC1

GND

PWM

VDD

LC0

TSSOP

• Programmable 28/32-bit serial number

• 60/64-bit, read-protected seed for secure learning

• Three IFF encryption algorithms

• Delayed increment mechanism

BLOCK DIAGRAM

• Asynchronous transponder communication

• Queuing information transmitted

Oscillator

Power

VDD

Control

Operating

Configuration Register

Address

• 2.0V - 6.6V operation, 13V encoder only

operation

EEPROM

Debounce

Decoding

Wake-up

Logic

• Three switch inputs [S2, S1, S0]—seven functions

• Batteryless bi-directional transponder

• Selectable baud rate and code word blanking

• Automatic code word completion

Control

and

Queuer

LED

Control

• Battery low signal transmitted

• Non-volatile synchronization

PPM

• PWM or Manchester RF encoding

• Combined transmitter, transponder operation

• Anti-collision of multiple transponders

• Passive proximity activation

Detector

LCI0

LCI1

PWM

PPM

Manch.

Encoder

PWM

Driver

PWM

• Device protected against reverse battery

• Intelligent damping for high Q LC-circuits

Typical Applications

Other

• Automotive remote entry systems

• Automotive alarm systems

• Automotive immobilizers

• 37-bit nonencrypted part contains 28/32-bit serial

number, 4/0-bit function code, 1-bit battery low,

2-bit CRC, 2-bit queue

• Simple programming interface

• On-chip tunable RC oscillator (±10%)

• On-chip EEPROM

• Gate and garage openers

• Electronic door locks (Home/Office/Hotel)

• Burglar alarm systems

• 64-bit user EEPROM in transponder mode

• Battery-low LED indication

• Proximity access control

• SQTP serialization quick-time programming

• 8-pin PDIP/SOIC/TSSOP and die

*Secure Learn patent pending.

 2001 Microchip Technology Inc.

Preliminary

DS40158E-page 1

12 3 4 5 6 7...36

中文翻译

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与HCS410_01相关器件

型号	品牌	获取价格	描述	数据表
HCS410_11	MICROCHIP	获取价格	KEELOQ? Code Hopping Encoder and Transponder 2-bit CRC, 2-bit queue
HCS410-I/P	MICROCHIP	获取价格	TELECOM, DATA ENCRYPTION CIRCUIT, PDIP8, 0.300 INCH, PLASTIC, DIP-8
HCS410-I/SN	MICROCHIP	获取价格	TELECOM, DATA ENCRYPTION CIRCUIT, PDSO8, 0.150 INCH, PLASTIC, SOIC-8
HCS410-I/ST	MICROCHIP	获取价格	TELECOM, DATA ENCRYPTION CIRCUIT, PDSO8, 4.40 MM, TSSOP-8
HCS410-IP	MICROCHIP	获取价格	KEELOQ CODE HOPPING ENCODER AND TRANSPONDER
HCS410-ISN	MICROCHIP	获取价格	KEELOQ CODE HOPPING ENCODER AND TRANSPONDER
HCS410-IST	MICROCHIP	获取价格	KEELOQ CODE HOPPING ENCODER AND TRANSPONDER
HCS410-P	MICROCHIP	获取价格	KEELOQ CODE HOPPING ENCODER AND TRANSPONDER
HCS410-SN	MICROCHIP	获取价格	KEELOQ CODE HOPPING ENCODER AND TRANSPONDER
HCS410-ST	MICROCHIP	获取价格	KEELOQ CODE HOPPING ENCODER AND TRANSPONDER

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