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TMS320DM814x Datasheet(PDF) 305 Page - Texas Instruments |
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TMS320DM814x Datasheet(HTML) 305 Page - Texas Instruments |
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305 / 376 page ![]() DQ7 DQ0 DM/TQS DQS DQS DQ7 DQ0 DM/TQS DQS DQS CK DDR[x]_D[31] DDR[x]_D[24] 8-Bit DDR3 Devices 0.1 µF 50 2 (± %) 0.1 µF 0.1 µF 32-bit DDR3 EMIF DDR[x]_ODT[1] DDR[x]_CS[1] DDR[x]_DQM[3] DDR[x]_DQS[3] DDR[x]_DQS[3] DDR[x]_D[23] DDR[x]_D[16] DDR[x]_DQM[2] DDR[x]_DQS[2] DDR[x]_DQS[2] DDR[x]_D[15] DDR[x]_D[8] DDR[x]_DQM[1] DDR[x]_DQS[1] DDR[x]_DQS[1] DDR[x]_D[7] DDR[x]_D[0] DDR[x]_DQM[0] DDR[x]_DQS[0] DDR[x]_DQS[0] DDR[x]_CLK DDR[x]_CLK DDR[x]_ODT[0] DDR[x]_CS[0] DDR[x]_BA[0] DDR[x]_BA[1] DDR[x]_BA[2] DDR[x]_A[0] DDR[x]_A[14] DDR[x]_CAS DDR[x]_RAS DDR[x]_WE DDR[x]_CKE DDR[x]_RST VREFSSTL_DDR[x] DDR[x]_VTP NC NC 8 8 8 8 15 CK ODT BA1 BA0 BA2 CS A0 A14 CAS RAS WE RST CKE ZQ VREFDQ VREFCA ZQ CK CK ODT BA1 BA0 BA2 CS A0 A14 CAS RAS WE RST CKE ZQ VREFDQ VREFCA Termination is required. See terminator comments. Zo Value determined according to the DDR memory device data sheet. ZQ DQ7 DQ0 DM/TQS DQS DQS CK DQ7 DM/TQS DQS DQS 8-Bit DDR3 Devices 0.1 µF 0.1 µF DQ0 CK ODT BA1 BA0 BA2 CS A0 A14 CAS RAS WE RST CKE ZQ VREFDQ VREFCA CK CK ODT BA1 BA0 BA2 CS A0 A14 CAS RAS WE RST CKE ZQ VREFDQ VREFCA ZQ Zo Zo Zo Zo DDR_VREF DDR_VTT DDR_1V5 ZQ ZQ TDQS NC NC TDQS TDQS NC TDQS NC 0.1 µF TMS320DM8148, TMS320DM8147 www.ti.com SPRS647E – MARCH 2011 – REVISED DECEMBER 2013 Figure 8-55. 32-Bit, One-Bank DDR3 Interface Schematic Using Four 8-Bit DDR3 Devices Copyright © 2011–2013, Texas Instruments Incorporated Peripheral Information and Timings 305 Submit Documentation Feedback Product Folder Links: TMS320DM8148 TMS320DM8147 |
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