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TMS320C80GF Datasheet(PDF) 4 Page - Texas Instruments |
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TMS320C80GF Datasheet(HTML) 4 Page - Texas Instruments |
4 / 171 page TMS320C80 DIGITAL SIGNAL PROCESSOR SPRS023B – JULY 1994 – REVISED OCTOBER 1997 1 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443 D Single-Chip Parallel Multiple Instruction / Multiple Data (MIMD) DSP D More Than Two Billion RISC-Equivalent Operations per Second D Master Processor (MP) – 32-Bit Reduced Instruction Set Computing (RISC) Processor – IEEE-754 Floating-Point Capability – 4K-Byte Instruction Cache – 4K-Byte Data Cache D Four Parallel Processors (PP) – 32-Bit Advanced DSPs – 64-Bit Opcode Provides Many Parallel Operations per Cycle – 2K-Byte Instruction Cache and 8K-Byte Data RAM per PP D Transfer Controller (TC) – 64-Bit Data Transfers – Up to 480M-Byte / s Transfer Rate – 32-Bit Addressing – Direct DRAM / VRAM Interface With Dynamic Bus Sizing – Intelligent Queuing and Cycle Prioritization D Video Controller (VC) – Provides Video Timing and VRAM Control – Dual-Frame Timers for Two Simultaneous Image-Capture and / or Display Systems D Big- or Little-Endian Operation D 50K-Byte On-Chip RAM D 4G-Byte Address Space D 16.6-ns Cycle Time D 3.3-V Operation D IEEE Standard 1149.1† Test Access Port (JTAG) 2 9 8 7 6 5 4 3 1 Y W V U T R P N M L K J H G F E D C B A 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 AR AP AN AM AL AK AJ AH AG AF AE AD AC AB AA GF PACKAGE ( BOTTOM VIEW ) A 1 3 2 F E D C K J H G B P N M W V U T R AC AB AA Y AF AE AD L 5 64 9 8 7 11 13 12 15 16 14 10 19 18 21 23 22 20 25 26 24 17 GGP PACKAGE ( BOTTOM VIEW ) PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 1997, Texas Instruments Incorporated Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. † IEEE Standard 1149.1–1990, IEEE Standard Test Access Port and Boundary-Scan Architecture |
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