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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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SPRUG18 Datenblatt(PDF) 29 Page - Texas Instruments |
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SPRUG18 Datenblatt(HTML) 29 Page - Texas Instruments |
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29 / 214 page  TMS320C6474 www.ti.com SPRS552H – OCTOBER 2008 – REVISED APRIL 2011 Table 2-5. Terminal Functions (continued) SIGNAL TYPE(1) IPD/IPU(2) SIGNAL DESCRIPTION NAME NO. DDRRCVENIN0 AB25 I DDRRCVENOUT0 AB24 O/Z DDR2 EMIF Data Strobe Gate Input/Outputs to help meet DDR Timing DDRRCVENIN1 E24 I DDRRCVENOUT1 E25 O/Z DDR2 EMIF On-Die Termination Outputs used to set termination on the SDRAMs The DDR2 ODT control register is found at 0x7000 00F0 DDRODT K24 O/Z Bits 1:0 are the ODT status, these bits are Read/Write: 00 - no termination 01- half termination 11 - full termination DDRSLRATE AE23 I DDR2 Slew rate control VREFSSTL T26 A Reference Voltage Input for SSTL18 buffers used by DDR2 EMIF (VDDS18/2) JTAG EMULATION TCK W4 I IPU JTAG Clock Input TDI V4 I IPU JTAG Data Input TDO W3 O/Z JTAG Data Output TMS W1 I IPU JTAG Test Mode Input TRST W2 I IPD JTAG Reset EMU00 R4 I/O/Z IPU EMU01 R2 I/O/Z IPU EMU02 N3 I/O/Z IPU EMU03 N1 I/O/Z IPU EMU04 M2 I/O/Z IPU EMU05 M1 I/O/Z IPU EMU06 N4 I/O/Z IPU EMU07 R3 I/O/Z IPU EMU08 M4 I/O/Z IPU EMU09 N2 I/O/Z IPU Emulation and Trace Port EMU10 R1 I/O/Z IPU EMU11 T2 I/O/Z IPU EMU12 L3 I/O/Z IPU EMU13 P4 I/O/Z IPU EMU14 K2 I/O/Z IPU EMU15 T1 I/O/Z IPU EMU16 P3 I/O/Z IPU EMU17 L4 I/O/Z IPU EMU18 M3 I/O/Z IPU FRAME SYNCHRONIZATION (FSYNC) FSYNCCLKN AD8 I Frame Sync Interface Clock used to drive the frame synchronization interface (OBSAI RP1 clock) FSYNCCLKP AD7 I SMFRAMECLK AD4 O/Z IPD Frame Sync Clock Output FRAMEBURSTN AD10 I Frame Burst to drive frame indicators to the frame synchronization module (OBSAI RP1) FRAMEBURSTP AD9 I ALTFSYNCCLK AF6 I IPD Alternate Frame Sync Clock Input (vs FSYNCCLK(N|P) ALTFSYNCPULSE AE6 I IPD Alternate Frame Sync Input (vs FRAMEBURST (N|P) TRT AD3 I IPD Multi-standard Frame Synchronization Tick TRTCLK AC4 I IPD Multi-standard Frame Synchronization Clock Copyright © 2008–2011, Texas Instruments Incorporated Device Overview 29 Submit Documentation Feedback Product Folder Link(s) :TMS320C6474 |
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