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TMS320C6747 Datasheet(PDF) 6 Page - Texas Instruments |
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TMS320C6747 Datasheet(HTML) 6 Page - Texas Instruments |
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6 / 227 page  TMS320C6745, TMS320C6747 SPRS377E – SEPTEMBER 2008 – REVISED FEBRUARY 2013 www.ti.com Revision History NOTE: Page numbers for previous revisions may differ from page numbers in the current version. NOTE: Page numbers for previous revisions may differ from page numbers in the current version. This data manual revision history highlights the changes made to the SPRS377D device-specific data manual to make it an SPRS377E revision. Scope: Applicable updates to the C6747/C6745 Fixed/Floating-Point Digital Signal Processor device family, specifically relating to the C6747 and C6743 devices, which are all now in the production data (PD) stage of development have been incorporated. • Silicon Revision 3.0 • Digital I/O Buffers Premature Aging • 456 MHz Version now PD Revision History SEE ADDITIONS/MODIFICATIONS/DELETIONS Updated/Changed Product Status on the 456-MHz Version device from “Advanced Information (AI)” to “Production Data (PD)” Global Added DSP/BIOS as a Texas Instruments trademark EMIFB sub-bullets: Section 1.1 • Updated/Changed “16-Bit SDRAM With 256MB Address Space (C6745)” to “16-Bit SDRAM With Features 128MB Address Space (C6745)” Section 1.3 Figure 1-1, C6747 Functional Block Diagram and Figure 1-2, C6745 Functional Block Diagram: Functional Block • Added “Memory Protection” in the System Control Block Diagram Table 2-1, Characteristics of the C6745/C6747 Processor: Section 2.1 Device • Updated/Changed EMIFB "16bit, up to 512 Mb SDRAM” to "16bit, up to 128 MB SDRAM" Characteristics • Added Silicon Revisions "3.0" and "2.1" to the JTAG BSDL_ID row Added “Note: Read/Write accesses …” sentence Table 2-5, C6745 Top Level Memory Map: Section 2.4 Memory Map • Updated/Changed “0xC000 0000 – 0xCFFF FFFF” “256M” to “0xC000 0000 – 0xC7FF FFFF” “128M” Summary EMIFB SDRAM Data • Updated/Changed “0xD000 0000 – 0xDFFF FFFF” to “0xC800 0000 – 0xDFFF FFFF” "BLANK" "- " (RESERVED) row Section 2.6.5 Table 2-10, External Memory Interface B (EMIFB) Terminal Functions: External Memory Interface B (only • Updated/Changed EMB_SDCKE, C13, EMIFB SDRAM clock TYPE from “I/O” to “O” SDRAM): Section 2.6.9 Enhanced Table 2-14, Enhanced Quadrature Encoder Pulse Module (eQEP) Terminal Functions: Quadrature Encoder • Updated/Changed eQEP0 MUXED column from “SPIO” to “SPI0” Pulse Module (eQEP): Section 2.6.15 Multichannel Audio Table 2-20, Multichannel Audio Serial Ports (McASPs) Terminal Functions: Serial Ports • Updated/Changed the bolding on ZKB (B8) in McASP2 from "AXR0[0]" to "AFSR2" (McASP0, McASP1, McASP2) Section 2.6.16 Table 2-21, Universal Serial Bus (USB) Terminal Functions: Universal Serial Bus Modules (USB0, • Updated/Changed the USB0_VDDA12 pin DESCRIPTION column and associated footnote USB1) Table 2-26, Reserved and No Connect Terminal Functions: Section 2.6.21 • Updated/Changed the RSV1 TYPE column from “PWR” to “-“ Reserved and No • Updated/Changed RSV2 DESCRIPTION to “… be tied either directly to CVDD or left unconnected [do Connect not connect to ground (VSS)]” Section 3.1 Added “16-bit NAND” sub-bullet to NAND Flash boot Boot Modes 6 Contents Copyright © 2008–2013, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: TMS320C6745 TMS320C6747 |
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