TMS320DM647 datasheet(35/167 Pages) TI

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C64x+t DSP:

DM647

DM648

PREFIX

TMX

320

DM647

ZUT

TMX = Experimental device

TMS = Qualified device

DEVICE FAMILY

320 = TMS320t DSP family

PACKAGE TYPE(A)

ZUT = 520-pin plastic ball grid array (BGA)

DEVICE

DEVICE SPEED RANGE

( )

720 MHz

900 MHz

2.9 Documentation Support

2.9.1

Related Documentation From Texas Instruments

TMS320DM647/TMS320DM648

Digital Media Processor

SPRS372A – MAY 2007 – REVISED JUNE 2007

Figure 2-6. Device Nomenclature

The following documents describe the TMS320DM64x Digital Media Processor (DMP). Copies of these

documents are available on the Internet at www.ti.com. Tip: Enter the literature number in the search box

provided at www.ti.com.

The current documentation that describes the DM64x DMP, related peripherals, and other technical

collateral, is available in the C6000 DSP product folder at: www.ti.com/c6000.

SPRU732

TMS320C64x/C64x+ DSP CPU and Instruction Set Reference Guide describes the CPU

architecture, pipeline, instruction set, and interrupts for the TMS320C64x and TMS320C64x+

digital signal processors (DSPs) of the TMS320C6000 DSP family. The C64x/C64x+ DSP

generation comprises fixed-point devices in the C6000 DSP platform. The C64x+ DSP is an

enhancement of the C64x DSP with added functionality and an expanded instruction set.

SPRUEK5

TMS320DM647/DM648 DSP DDR2 Memory Controller User's Guide describes the DDR2

memory controller in the TMS320DM647/DM648 Digital Signal Processor (DSP). The

DDR2/mDDR memory controller is used to interface with JESD79D-2A standard compliant

DDR2 SDRAM devices and standard Mobile DDR SDRAM devices.

SPRUEK6

TMS320DM647/DM648 DSP External Memory Interface (EMIF) User's Guide describes

the

operation

the

asynchronous

external

memory

interface

(EMIF)

the

TMS320DM647/DM648 Digital Signal Processor (DSP). The EMIF supports a glueless

interface to a variety of external devices.

SPRUEK7

TMS320DM647/DM648

DSP

General-Purpose

Input/Output

(GPIO)

User's

Guide

describes the general-purpose input/output (GPIO) peripheral in the TMS320DM647/DM648

Digital Signal Processor (DSP). The GPIO peripheral provides dedicated general-purpose

pins that can be configured as either inputs or outputs. When configured as an input, you

can detect the state of the input by reading the state of an internal register. When configured

as an output, you can write to an internal register to control the state driven on the output

pin.

SPRUEK8

TMS320DM647/DM648 DSP Inter-Integrated Circuit (I2C) Module User's Guide describes

the inter-integrated circuit (I2C) peripheral in the TMS320DM647/DM648 Digital Signal

Processor (DSP). The I2C peripheral provides an interface between the DSP and other

devices compliant with the I2C-bus specification and connected by way of an I2C-bus.

External components attached to this 2-wire serial bus can transmit and receive up to 8-bit

wide data to and from the DSP through the I2C peripheral. This document assumes the

reader is familiar with the I2C-bus specification.

SPRUEL0

TMS320DM647/DM648 DSP 64-Bit Timer User's Guide describes the operation of the

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