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TMS320C6746ZCE

更新时间： 2024-10-29 13:14:51

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
8页	142K
描述
OTHER DSP

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TMS320C6746ZCE 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.64
技术：	CMOS	uPs/uCs/外围集成电路类型：	DIGITAL SIGNAL PROCESSOR, OTHER
Base Number Matches：	1

TMS320C6746ZCE 数据手册

Application Report

SLVA342A–June 2009–Revised May 2010

Simple Power Solution Using LDOs

Ambreesh Tripathi .......................................................................... PMP - DC/DC Low-Power Converters

ABSTRACT

This reference design helps those desiring to design-in the TMS320C6742, TMS320C6746,

TMS320C6748, and OMAP-L138. This design, employing sequenced power supplies, describes a system

with an input voltage of 3.3 V, and uses LDOs for a small, simple system.

Sequenced power supply architectures are becoming commonplace in high-performance microprocessor

and digital signal processor (DSP) systems. To save power and increase processing speeds, processor

cores have smaller geometry cells and require lower supply voltages than the system bus voltages. Power

management in these systems requires special attention. This application report addresses these topics

and suggests solutions for output voltage sequencing.

Contents

Introduction .................................................................................................................. 2

Power Requirements ....................................................................................................... 2

Features ...................................................................................................................... 3

List of Material ............................................................................................................... 6

List of Figures

PMP4980 Reference Design Schematic.................................................................................

Optional Circuit for DVDD_A, DVDD_B, and DVDD_C................................................................

Sequencing in Start-Up Waveform .......................................................................................

List of Tables

Power Requirements .......................................................................................................

PMP4980 List of Material ..................................................................................................

SLVA342A–June 2009–Revised May 2010

Simple Power Solution Using LDOs

12 3 4 5 6 7 8

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与TMS320C6746ZCE相关器件

型号	品牌	获取价格	描述	数据表
TMS320C6746ZCE3	TI	获取价格	Fixed/Floating-Point DSP
TMS320C6746ZCEA3	TI	获取价格	Fixed/Floating-Point DSP
TMS320C6746ZWT	TI	获取价格	OTHER DSP
TMS320C6746ZWT3	TI	获取价格	Fixed/Floating-Point DSP
TMS320C6746ZWTA3	TI	获取价格	Fixed/Floating-Point DSP
TMS320C6747	TI	获取价格	Floating-point Digital Signal Processor
TMS320C6747BZKB3	TI	获取价格	TMS320C6745,TMS320C6747 Fixed/Floating-Point Digital Signal Processor
TMS320C6747BZKB4	TI	获取价格	TMS320C6745,TMS320C6747 Fixed/Floating-Point Digital Signal Processor
TMS320C6747BZKBA3	TI	获取价格	TMS320C6745,TMS320C6747 Fixed/Floating-Point Digital Signal Processor
TMS320C6747BZKBD4	TI	获取价格	TMS320C6745,TMS320C6747 Fixed/Floating-Point Digital Signal Processor

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