
www.ti.com
P
Revision History
TMS320C6454
Fixed-Point Digital Signal Processor
SPRS311A–APRIL 2006–REVISED DECEMBER 2006
This data sheet revision history highlights the technical changes made to the SPRS311 device-specific
data sheet to make it an SPRS311A revision.
Scope:
Applicable updates to the C64x device family, specifically relating to the TMS320C6454 device,
have been incorporated.
C6454 Revision History
SEE
Global
ADDITIONS/MODIFICATIONS/DELETIONS
Changed DDR2 Memory Controller speed to
533
MHz
Changed L2 Memory size to
1048
KB
Features:
Changed EMIFA bullet to
64-Bit External Memory Interface (EMIFA)
Added 1.25-V Internal
Change section title to ZTZ
/GTZ
BGA Package (Bottom View):
Added GTZ to
Section 1.1.1
, ZTZ/GTZ BGA Package (Bottom View)
Functional Block Diagram:
Updated
Figure 1-2
, Functional Block Diagram
Device Characteristics:
Table 2-1
, Characteristics of the C6454 Processor:
Deleted [133 MHz] from EMIFA (64-bit bus width)
Changed On-Chip Memory Size to 1144K
Updated Core Voltages
Updated Megamodule Revision ID
Updated JTAG BSDL_ID
Added GTZ Package
Memory Map Summary:
Added EDMA Transfer Controller 0-3 Registers to
Table 2-2
, C6454 Memory Map Summary
Boot Modes Supported:
Updated paragraphs under Host boot bullet
Replaced TBD document reference with TMS320C645x Bootloader User's Guide (literature number
SPRUEC6
)
Pin Map:
Updated
Figure 2-4
, C6454 Pin Map (Bottom View) [Quadrant C] and
Figure 2-5
, C6454 Pin Map (Bottom
View) [Quadrant D]
Signal Groups Description:
Updated
Figure 2-6
, CPU and Peripheral Signals
Terminal Functions:
Updated Footnote (2)
Added footnote (5) reference to Signals PSERR and PINTA
Updated Signal Description for AR/W
Updated Signal Description for DEODT1 and DEODT2
Updated Signal Descriptions for RSV07, RSV09, RSV15, RSV16, RSV32, RSV33, RSV34, and RSV35
Changed Signal N1 to CV
DDMON
, updated Description, and moved under Supply Voltage Monitor Pins
Changed Signal L6 to DV
DD33MON
, updated Description, and moved under Supply Voltage Monitor Pins
Changed Signal F3 to DV
DD15MON
, updated Description, and moved under Supply Voltage Monitor Pins
Changed Signal A26 to DV
, updated Description, and moved under Supply Voltage Monitor Pins
Updated Descriptions for Signals AV
DDA
, DV
DDRM
, DV
DD12
, AV
DDT
, and CV
DD
Device and Development-Support Tool Nomenclature:
Updated
Figure 2-12
, TMS320C64x+ DSP Device Nomenclature (including the TMS320C6454 DSP)
Documentation Support:
Updated list of related documentation
Device Configuration at Device Reset:
Updated paragraph and Note
Updated Footnote (1) and Configuration Pin AEA3 Description in
Table 3-1
, C6454 Device Configuration
Pins (AEA[19:0], ABA[1:0], and PCI_EN)
Peripheral Selection After Device Reset:
Updated
Table 3-4
, Peripheral States
Added Note
Peripheral Lock Register Description:
Added Note
Section 1.1
Section 1.1.1
Section 1.3
Section 2.1
Section 2.3
Section 2.4.1
Section 2.5.1
Section 2.6
Table 2-3
Section 2.8.2.1
Section 2.8.2.2
Section 3.1
Section 3.3
Section 3.4.1
Revision History
218
Submit Documentation Feedback