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TNETV2685FIDZUT7 Datasheet(PDF) 6 Page - Texas Instruments |
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TNETV2685FIDZUT7 Datasheet(HTML) 6 Page - Texas Instruments |
6 / 191 page TMS320DM647 TMS320DM648 SPRS372H – MAY 2007 – REVISED APRIL 2012 www.ti.com Revision History NOTE: Page numbers for previous revisions may differ from page numbers in the current version. This data manual revision history highlights the technical changes made to the SPRS372G device-specific data manual to make it an SPRS372H revision. Applicable updates to the TMS320DM64x Digital Media Processors device family , specifically relating to the TMS320DM647, TMS320DM648 devices which are now in the production data (PD) stage of development, have been incorporated. DM647/DM648 Revision History SEE ADDITIONS, DELETIONS, MODIFICATIONS External Memory Interfaces (EMIFs): Section 1 • Deleted the footnote reference (1) from "512M-Byte Address Space (1.8-V I/O)" subbullet • Deleted associated footnote [devices are PD; SR1.0 was TMX] Section 1.1 Added separate Applications section (new format structure) Terminal Functions, Power Pins: Table 2-4 • Added "or left unconnected" to the VCCMON (L19) pin DESCRIPTION column [For the Advisory, see the Device-Specific Silicon Errata.] Figure 6-5 Corrected CLKDIR to VLYNQ to show 0 is VLYNQ, external PLL1 Controller Device-Specific Information • Added "[When SYSCLK4 is used as the EMIF input clock source, the actual clock goes through a Section 6.4.1 divider and the frequency would be SYSCLK4 divide-by-2 (see Figure 6-5, PLL Input Clock).]" to the SYSCLK4 is used as the EMIFA AECLKOUT bullet [Cleared Doc Feedback] Timing Requirements for Asynchronous Memory Cycles for EMIFA Module: Table 6-44 • Changed 3ns to 0ns for th(AOEH-EDV) Figure 6-21 Updated to show times 3 and 4 are referred to rising edge AAOE/ASOE. Table 6-49 Changed 5.4ns to 4.2ns for tw(VKIH) and tw(VKIL). Section 7.2 Deleted duplicated Orderable Addendum table 6 Contents Copyright © 2007–2012, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): TMS320DM647 TMS320DM648 |
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