TMS320DM643 datasheet(47/160 Pages) TI

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DM64x DSP:

643

642

641

640

PREFIX

DEVICE SPEED RANGE

TMS 320 DM643 GDK

500

TMX = Experimental device

TMP = Prototype device

TMS = Qualified device

SMX= Experimental device, MIL

SMJ = MIL-PRF-38535, QML

SM = High Rel (non-38535)

DEVICE FAMILY

320 = TMS320t DSP family

PACKAGE TYPE(A)(B)

GDK = 548-pin plastic BGA

GNZ = 548-pin plastic BGA

ZDK = 548-pin plastic BGA, with Pb-free soldered balls

ZNZ = 548-pin plastic BGA, with Pb-free soldered balls

DEVICE(C)

TEMPERATURE RANGE (DEFAULT: 0

°C TO 90°C)

(

)

Blank = 0

°C to 90°C, commercial temperature

500 (500-MHz CPU, 100-MHz EMIF

600 (600-MHz CPU, 133-MHz EMIF

A. BGA = Ball Grid Array

B. The ZDK and ZNZ mechanical package designators represent the version of the GDK and GLZ packages, respectively, with Pb-free

balls. For more detailed information, see the Mechanical Data section of this document.

C. For actual device part numbers (P/Ns) and ordering information, see the TI website (www.ti.com).

TMS320DM643

Video/Imaging Fixed-Point Digital Signal Processor

SPRS269A – FEBRUARY 2005 – REVISED APRIL 2005

Predictions show that prototype devices (TMX or TMP) have a greater failure rate than the standard

production devices. Texas Instruments recommends that these devices not be used in any production

system because their expected end-use failure rate still is undefined. Only qualified production devices are

to be used.

TI device nomenclature also includes a suffix with the device family name. This suffix indicates the

package type (for example, GDK), the temperature range (for example, “blank” is the default commercial

temperature range), and the device speed range in megahertz (for example, 500 is 500 MHz). Figure 2-15

provides a legend for reading the complete device name for any TMS320C6000™ DSP platform member.

The ZDK package, like the GDK package, is a 548-ball plastic BGA only with Pb-free balls. The ZNZ is the

Pb-free package version of the GNZ package.

For device part numbers and further ordering information for TMS320DM643 in the GDK, GNZ, ZDK, and

ZNZ package types, see the TI website (http://www.ti.com) or contact your TI sales representative.

Figure 2-15. TMS320DM64x™ DSP Device Nomenclature (Including the TMS320DM643 Device)

Device Overview

TMS320DM643 Datasheet(PDF) 47 Page - Texas Instruments

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