1.2

Revision Identification

DAVINCI

DM335ZCE216

#x-#######

DeviceRevisionCode

TMS320

DeviceSpeedGrade

(Lastthreenumbers)

Introduction

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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.

Figure 1 provide examples of the TMS320DM335 and device markings. The device revision can be

determined by the symbols marked on the top of the package. Some prototype devices may have

markings different from those illustrated.

Figure 1. Example, Device Revision Codes for TMS320DM335 (ZCE)

NOTES:

A. Qualified devices are marked with the letters "TMS" at the beginiing of the device name, while

nonqualified devices are marked with the letters "TMX" or "TMP" at the beginning of the device name.

B. "#" denotes an alphanumeric character. "x" denotes an alpha character only.

Silicon revision is identified by a code on the chip as shown in Figure 1. If x is "blank", then the silicon is

revision 1.1. Table 1 lists the silicon revisions associated with each device revision code for the DM335

device.

Table 1. Device Silicon Revisions

Device Revision Code

SILICON REVISION

COMMENTS

(x)

(blank)

Indicates Revision 1.1

TMS320DM335ZCE135, TMS320DM335ZCE216,

TMS320DM335ZCE270

6

TMS320DM335 Digital Media System-on-Chip (DMSoC)

SPRZ287A – July 2008 – Revised October 2008

Silicon Revision 1.1

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