TMS320DM643 datasheet(152/160 Pages) TI

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Revision History

TMS320DM643

Video/Imaging Fixed-Point Digital Signal Processor

SPRS269A – FEBRUARY 2005 – REVISED APRIL 2005

This data sheet revision history highlights the technical changes made to the SPRS269 device-specific

data sheet to make it an SPRS269A revision.

Scope: Applicable updates to the C64x device family, specifically relating to the TMS320DM643 device,

have been incorporated.

Added the device-specific information supporting the TMS320DM643 silicon revision 1.2 device, which is

now in the production data (PD) stage of development (see ADDS/CHANGES/DELETES).

Added the "ZNZ" mechanical package information.

Continued incorporation of new format/outline structure. Updated/corrected device-specific information for

clarity.

SEE

ADDS/CHANGES/DELETES

Global change:

Added the "ZNZ" mechanical package information.

Table 2-4, Terminal Functions:

RSV00–RSV06:

Updated/Changed the "RESERVED FOR TEST" DESCRIPTION column from "Reserved (leave unconnected,

connect to power or ground)" to "Reserved (leave unconnected, do not connect to power or ground)"

RSV11–RSV23:

Updated/Changed the "ADDITIONAL RESERVED FOR TEST" DESCRIPTION column from "Reserved (leave

unconnected, connect to power or ground)" to "Reserved (leave unconnected, do not connect to power or ground)"

Section 2.6.2.1, Device and Development-Support Tool Nomenclature:

Updated "The ZDK package, like the GDK package, is ..." paragraph

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

Updated figure and associated footnotes

Table 3-5, PCFGLOCK Register Selection Bit Descriptions - Read Accesses:

Updated/Changed the LOCKSTAT description to "1 = Locked, write accesses to the PERCFG register do not

modify the register state [default]."

Section 3.5, Multiplexed Pin Configurations:

Updated/Changed the sentence in the "Multiplexed pins are pins that ..." paragraph from "... Those muxed pins that

are configured by software should be programmed to switch functionalities during run-time. ..." to "... Those muxed

pins that are configured by software should not be programmed to switch functionalities during run-time. ..."

Figure 5-7, PWRD Field of the CSR Register:

Updated footnote

Section 7.2, Packaging Information:

Added "and addendum" to the "The following packaging information .." paragraph

152

Revision History

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