DSP56603 Motorola, DSP56603 Datasheet

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DSP56603

Manufacturer Part Number
DSP56603
Description
16-Bit Digital Signal Processor
Manufacturer
Motorola
Datasheet
This document contains information on a product under development. Motorola reserves the right to change or discontinue this product without
notice.
MOTOROLA
SEMICONDUCTOR PRODUCT INFORMATION
Product Preview
16-BIT DIGITAL SIGNAL PROCESSOR
The DSP56603 is a member of the DSP56600 core family of programmable CMOS Digital
Signal Processors (DSPs). The DSP56600 core can execute one instruction per clock cycle. The
60 MHz chip includes a mixture of peripherals and large memories (3 K 24 Program ROM,
16.5 K 24 Program RAM, and 8 K
intensive, cost-effective, low power consumption digital mobile communications
applications. A special Switch mode allows reconfiguration of on-chip memory. The
DSP56600 core includes the Data Arithmetic Logic Unit (ALU), Address Generation Unit,
Program Controller, Program Patch Detector, Bus Interface Unit, On-Chip Emulation
(OnCE™)/JTAG port, and a Phase Lock Loop (PLL) based clock generator. The DSP56603
expansion area includes program and data memories, a triple timer module, an 8-bit Host
Interface (HI08) port, and two 16-bit Synchronous Serial Interface (SSI) ports (see Figure 1 ).
The DSP56603 also provides three to thirty-four GPIO lines, depending on which user-
enabled peripherals are used, and four external dedicated interrupt lines. The DSP56603 is
designed specifically for low-power digital handset wireless applications and can perform a
wide variety of fixed-point digital signal processing algorithms. Because of its large RAM
size, the DSP56603 supports rapid code development, shortening time to market. The ROM-
based DSP56602 is the more cost-effective solution for mass production.
©1996 MOTOROLA, INC.
CLKOUT
Timer or
Generator
Generation
Program
PINIT/NMI
Detector
GPIO
Internal
Triple
Address
Patch
Switch
Pins
Clock
Data
PLL
Bus
RESET
Unit
Dedicated
GPIO
Pins
Controller
Program
Interrupt
3
Freescale Semiconductor, Inc.
For More Information On This Product,
Interface
HI08 or
GPIO
Host
Pins
Expansion Area
Figure 1 DSP56603 Block Diagram
16
MODD/IRQD
Peripheral
Controller
Program
Decode
Go to: www.freescale.com
Interface
or GPIO
Pins
SSI
6
YDB
XDB
PDB
MODC/IRQC
6
X- and Y-data RAM each) optimized for processing-
Generator
Program
Address
16.5 K
3072
Program
Program
ROM
RAM
DSP56600
16-bit
MODB/IRQB
24
Core
24
YAB
XAB
PAB
16
Two 40-bit Accumulators
40-bit Barrel Shifter
8192
X-Data
16 + 40 40-bit MAC
RAM
Data ALU
Expansion
16
MODA/IRQA
Memory
Area
8192
Y-Data
DSP56603
RAM
16
Order this document by:
Interface
External
OnCE™
Mngmnt
Bus
Power
JTAG
DSP56603P/D
16
Address
Control
24
Data
4
5
DE
AA0529

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DSP56603 Summary of contents

Page 1

... Product Preview 16-BIT DIGITAL SIGNAL PROCESSOR The DSP56603 is a member of the DSP56600 core family of programmable CMOS Digital Signal Processors (DSPs). The DSP56600 core can execute one instruction per clock cycle. The 60 MHz chip includes a mixture of peripherals and large memories ( Program ROM, 16 ...

Page 2

... K 16-bit X-data RAM – 10.5 K 16-bit Y-data RAM – 24-bit Program ROM – Off-chip expansion for both program fetch and program data transfers – Glueless interface to external SRAM 2 For More Information On This Product, 16-bit parallel multiply-accumulator DSP56603P/D Go to: www.freescale.com MOTOROLA ...

Page 3

... Low power wait for Interrupt standby mode – Ultra low power Stop standby mode (< – Fully static, HCMOS design for operating frequencies from 60 MHz down to DC – Special power management circuitry MOTOROLA For More Information On This Product, DSP56603P/D Go to: www.freescale.com DSP56603 Features 3 ...

Page 4

... Freescale Semiconductor, Inc. PRODUCT DOCUMENTATION The three manuals listed in Table 1 are required for a complete description of the DSP56603 and are necessary to design properly with the part. Documentation is available from a local Motorola distributor, a Motorola semiconductor sales office, a Motorola Literature Distribution Center, or through the Motorola DSP home page on the Internet (the source for the latest information) ...

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