TMS320DM6441 datasheet(7/232 Pages) TI

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Revision History

TMS320DM6441

Digital Media System-on-Chip

www.ti.com

SPRS359D – SEPTEMBER 2006 – REVISED MARCH 2008

This data manual revision history highlights the technical changes made to the SPRS359C device-specific

data manual to make it an SPRS359D revision.

Scope: Applicable updates to the DM644x device family, specifically relating to the TMS320DM6441

device, have been incorporated.

• Updated the C64x+ Megamodule Revision, JTAG BSDL_ID, and JTAG ID Register to include Silicon

Revision 2.1

Table 2-1. TMS320DM6441 Revision History

SEE

ADDITIONS/MODIFICATIONS/DELETIONS

Global

•

Updated/changed all C_WE instances from C_WE or CWEN or C_WEN" to "C_WE or CWE or C_WE";

C_WE is an active high signal

Section 3.8.2

Figure 3-6, Device Nomenclature:

Device and

•

Updated/changed the figure to include Silicon Revision 2.1

Development-Support

Tool Nomenclature

Section 4.2.1

Table 4-2, CHP_SHRTSW Register Field Descriptions:

Power Configurations at

•

Updated/changed the DSPPWRON bit description for "0" and "1"

Reset

Section 7.10.1.2

Table 7-35, Switching Characteristics Over Recommended Operating Conditions for Asynchronous Memory

EMIFA Eelctrical

Cycles for EMIFA Module:

Data/Timing

Updated/changed the following parameter information:

•

Parameter NO. 4 tsu(EMCSL-EMOEL), Output setup time, EM_CS[5:2] low to EM_OE low (SS = 0) MAX value

from "(RS + 1) * E + 1.2" to "(RS + 1) * E + 1.4" ns

•

Parameter NO. 5 th(EMOEH-EMCSH), Output hold time, EM_OE high to EM_CS[5:2] high (SS = 0) MIN value

from "(RH + 1) * E - 1.3" to "(RH + 1) * E - 2.1" ns

•

Parameter NO. 5 th(EMOEH-EMCSH), Output hold time, EM_OE high to EM_CS[5:2] high (SS = 1) MIN value

from "-1.4" to "-2.2" ns

•

Parameter NO. 7 th(EMOEH-EMBAIV), Output hold time, EM_OE high to EM_BA[1:0] invalid MIN value from

"(RH + 1) * E - 2.1" to "(RH + 1) * E - 2.3" ns

•

Parameter NO. 9 th(EMOEH-EMAIV), Output hold time, EM_OE high to EM_A[21:0] invalid MIN value from "(RH

+ 1) * E - 2.4" to "(RH + 1) * E - 2.6" ns

•

Parameter NO. 17 th(EMWEH-EMCSH), Output hold time, EM_WE high to EM_CS[5:2] high (SS = 0) MIN value

from "(WH + 1) * E - 1.4" to "(WH + 1) * E - 2.1" ns

•

Parameter NO. 17 th(EMWEH-EMCSH), Output hold time, EM_WE high to EM_CS[5:2] high (SS = 1) MIN value

from "-1.4" to "-2.1" ns

•

Parameter NO. 21 th(EMWEH-EMBAIV), Output hold time, EM_WE high to EM_BA[1:0] invalid MIN value from

"(WH + 1) * E - 2.2" to "(WH + 1) * E - 2.3" ns

•

Parameter NO. 23 th(EMWEH-EMAIV), Output hold time, EM_WE high to EM_A[21:0] invalid MIN value from

"(WH + 1) * E - 2.5" to "(WH + 1) * E - 2.6" ns

Section 7.11.2.3

Table 7-41, Timings for ATA/CF Module — Ultra DMA AC Timing:

ATA/CF Ultra DMA

•

Updated/changed the MIN value of NO. 6, tDVS, Data valid OUTPUT setup time, data valid before STROBE

Timing

from "(UDMASTB)P - 3.3" to "(UDMASTB)P - 3.5" ns

Section 7.11.2.4

Table 7-42, Timing Requirements for HDDIR:

ATA/CF HDDIR Timing

•

Added a new MAX value of "2.1" ns to NO. 1 tc ,Cycle time, ATA_CS[1:0] to HDDIR low

Section 7.13

Section 7.13, Video Processing Sub-System (VPSS) Overview:

Video Processing

•

Added "Alternatively, if the VPBE input clock ..." sentence to the "To ensure the color sub-carrier frequency

Sub-System (VPSS)

..." paragraph

Overview

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Revision History

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