TNETV1002IDZHK datasheet(11/102 Pages) TI1

11 / 102 page

Features

June 2001 -- Revised December 2002

SPRS180C

TMS320VC5471 Features

Dual CPU Processor Integrating a

TMS320C54x™ DSP and an ARM7TDMI™

RISC MCU

16-Bit Low-Power DSP With 72K x 16-bit

Integrated SRAM Operates at up to

100 MHz

Smart Power Management and Low-Power

Modes for DSP and MCU Subsystems

Integrated DSP Subsystem Peripherals

-- Two High-Speed, Full-Duplex

Multichannel Buffered Serial Ports

(McBSPs) Allowing the DSP Core to

Interface Directly With CODECs

-- Six-Channel Direct Memory Access

(DMA) Controller Enabling Six

Independent Block Transfers With No

Intervention From the DSP

-- ARM™ Port Interface (API) Provides

2K x 16-Bit Shared Memory Interface for

Efficient Information Exchange Between

the MCU Subsystem and the DSP

Subsystem CPUs

-- External Memory Interface

-- Software-Programmable Wait-State

Generator Capable of Extending

External Bus Cycles By Up To

14 Machine Cycles

-- One Software-Programmable Hardware

Timer For Control Operations

-- Programmable Phase-Locked Loop

(PLL) Clock Generator

ARM7TDMI RISC Microcontroller Core With

16K Bytes of Integrated SRAM and

Enhanced Emulation Capabilities Operates

at Up To 47.5 MHz

Integrated MCU Subsystem Peripherals

-- Ethernet Interface Module With

10/100 Mb/s IEEE 802.3 Ethernet Media

Access Controller (MAC)

-- Media Independent interface (MII) Port

-- Universal Asynchronous Receiver/

Transmitter (UART)

-- UART/IrDA Interface Which Supports the

Slow Infrared (SIR) Protocol

-- Serial Peripheral Interface

-- Thirty-Six General-Purpose I/O Pins

-- Inter-Integrated Circuit (I2C) Interface

-- Two General-Purpose Timers

-- One Watchdog Timer

-- Interrupt Handler

-- Interface to External Memory Supports

Flash, SRAM, SDRAM, ROM

-- Flexible Clock Management for MCU

Peripherals

-- Programmable Phase-Locked Loop

(PLL) Clock Generator

On-Chip Scan-Based Emulation Logic,

IEEE Std 1149.1† (JTAG) Boundary Scan

Logic of DSP and MCU Cores

Supports Scan-Based Emulation of DSP

and MCU Cores

257-Ball MicroStar BGA™ (GHK Suffix)

Package

ARM is a registered trademark of ARM Limited.

ARM7TDMI is a trademark of ARM Limited.

TMS320C54x and MicroStar BGA are trademarks of Texas Instruments.

† IEEE Standard 1149.1-1990 Standard-Test-Access Port and Boundary Scan Architecture.

Other trademarks are the property of their respective owners.

TNETV1002IDZHK 数据表(PDF) 11 Page - Texas Instruments

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