Datasheet > DSP56005DS

DSP56005DS

更新时间： 2024-01-02 08:24:57

品牌	Logo	应用领域
其他 - ETC		数字信号处理器
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DSP56005 24-Bit Digital Signal Processor Datasheet

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数据手册

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DSP56005DS 数据手册

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by DSP56005/D

Rev. 1

Freescale Semiconductor, Inc.

MOTOROLA

SEMICONDUCTOR

TECHNICAL DATA

DSP56005

Advance Information

24-bit Digital Signal Processor

The DSP56005 is an MPU-style general purpose Digital Signal Processor (DSP), composed of an

efﬁcient 24-bit digital signal processor core, program and data memories, various peripherals, and

support circuitry. The 56000-Family-compatible DSP core is fed by a large program RAM, two in-

dependent data RAMs, and two data ROMs with sine and arc-tangent tables. Like the DSP56002,

the DSP56005 contains a Serial Communication Interface (SCI), Synchronous Serial Interface (SSI),

parallel Host Interface (HI), a 24-bit timer/ event counter, and On-Chip Emulation (OnCE ) port.

Features of the DSP56005 include the large on-chip program memory, ﬁve Pulse Width Modula-

tors (PWM), a watchdog timer, and an address decode pin for external peripherals. This combina-

tion of features, illustrated in Figure 1, makes the DSP56005 a cost-effective, high-performance

solution for many DSP and control applications, especially in high-performance motor control,

optical disk drives and audio processing.

16-bit Bus

24-bit Bus

Host

Pulse

24-bit

Sync.

Serial

Program

Memory

X Data

Memory

Y Data

Watch-

dog

Memory

Interface

(HI)

Width

Timer /

Event

Serial

(SSI)

or I/O

Comm.

(SCI)

4608 × 24 RAM

256 × 24 RAM

Modul.

Timer

96 × 24 ROM

256 × 24 ROM

(5)

(boot)

(sine)

(arc-tangent)

or I/O

Counter

or I/O

24-bit

External

Address

Bus

Address

PAB

Address

56000 DSP

Core

Generation

Unit

XAB

YAB

Switch

GDB

PDB

XDB

YDB

Internal

Data

External

Data

Bus

Switch

Control

OnCE Port

Data ALU

Bus

Program

Decode

Program

Interrupt

Control

Address

24 × 24 + 56 → 56-bit MAC

Control

Controller

Generator

Clock

PLL

Two 56-bit Accumulators

Program Control Unit

Gen.

IRQ

Figure 1 DSP56005 Block Diagram

This document contains information on a product under development.

Motorola reserves the right to change or discontinue this product without notice.

MOTOROLA INC., 1995

For More Information On This Product,

Go to: www.freescale.com

12 3 4 5 6 7...93

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与DSP56005DS相关器件

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DSP56005UM	ETC	获取价格	DSP56005 24-Bit Digital Signal Processor User
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DSP56007ROM	MOTOROLA	获取价格	Digital Signal Processor, 66MHz, HCMOS, PQFP80, 14 X 14 MM X 2.45 MM, 0.65 MM PITCH, PLAST
DSP56007UM	ETC	获取价格	DSP56007 24-Bit Digital Signal Processor User
DSP56009DS	ETC	获取价格	DSP56009 24-Bit Digital Signal Processor Datasheet
DSP56009EVMUM	ETC	获取价格	DSP56009EVM User＇s Manual
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DSP56011	MOTOROLA	获取价格	24-BIT DVD DIGITAL SIGNAL PROCESSOR
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