Datasheet > QDC10

QDC10

更新时间： 2022-12-17 02:53:08

品牌	Logo	应用领域
YAMAR		电池
页数	文件大小	规格书
9页	310K
描述
Multiplex Data On Battery Power Lines

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QDC10 数据手册

QDC10 - Multiplex Data

On Battery Power Lines

YAMAR

Preliminary Data Sheet

Electronics Ltd

The information in this data sheet is preliminary and may be changed without notice. January 2002

GENERAL

The QDC10 is a VLSI device for Data communication over noisy DC power lines to eliminate complex

wiring and provide quick and simple installation. If required, the device can operate on a single wire bus.

It is a complete solution to multiplex commands and data between wide range of modules in a vehicle

such as Climate Control and its Temperature sensors, Security detectors and Immobilizers, Car Audio

components, Remote operation buttons on the steering wheel, etc.

The QDC10 is based on a patented DC-BUS technology. It contains a Modem, Channel

Coder/decoder (ECC), Communication Controller to overcome the hostile environment on vehicle

battery lines.

Applications

Features

Vehicle Electronics

Security Systems

Car Audio Control

Climate Control

Noise Robust, 10Kbps Communication on Battery Power Lines

Peer to Peer, Up to 16 Devices, 2-16 bytes Packet Message

Low Cost, Flexible, Eliminates Complex Cabling, Saves

installation

Navigation Systems

Sleep Mode for Low Power Consumption

Opens New Dimensions for Car Electronics Design

Data Bandwidth can be Shared dynamically Between active

devices

Figure 1.1 - Typical QDC10 Applications

OVERVIEW

DC-BUS System

2.1

A QDC10 network serves up to 16 devices, each of them can broadcast data messages to other devices

on the bus. The device can be interfaced and controlled by a Host microprocessor via a serial

synchronous communication. Simple applications, such as switches can be implemented directly on the

device eliminating the need of a host. The DC-BUS is a Carrier Sense Multiple Access (CSMA) Collision

detection / resolving system. It uses a dedicated frequency for Data and Control transfer between

DS-QDC10 R1.5

www.yamar.com

Shimon Hatarsi Tel Aviv, Israel. Tel (972) 3 5445294 Fax (972) 3 5445279

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