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TMP320C31KGDB データシート(PDF) 1 Page - Texas Instruments |
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TMP320C31KGDB データシート(HTML) 1 Page - Texas Instruments |
1 / 9 page TMP320C31KGDB, SMJ320C31KGDB, SMJ320LC31KGDB FLOATINGPOINT DIGITAL SIGNAL PROCESSOR KNOWN GOOD DIES SGUS023B − APRIL 1997 − REVISED OCTOBER 2001 1 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 D Commercial Operating Free-Air Temperature Range −0 °C to 70°C D Military Operating Free-Air Temperature Range −55 °C to 125°C, QML Processing D Fast Instruction Cycle Time of 50 ns D Two 1K × 32-Bit Single-Cycle Dual-Access On-Chip RAM Blocks D 32-Bit Instruction and Data Words, 24-Bit Addresses D Integer, Floating-Point, and Logical Operations D 40- or 32-Bit Floating-Point/Integer Multiplier and Arithmetic Logic Unit (ALU) D 24 × 24-Bit Integer Multiplier, 32-Bit Product D 32 × 32-Bit Floating-Point Multiplier, 40-Bit Product D Parallel ALU and Multiplier Execution in a Single Cycle D 32-Bit Barrel Shifter D Eight Extended-Precision Registers (Accumulators) D Circular and Bit-Reversed Addressing Capabilities D One Independent Bidirectional Serial Port With Support for 8 -, 16-, 24 -, or 32-Bit Transfers D Two 32-Bit Timers With Control and Counter Registers D Validated Ada Compiler D 64-Word × 32-Bit Instruction Cache D On-Chip Direct Memory Access (DMA) Controller for Concurrent I / O and CPU Operation D Flexible Boot Program Loader for the ’320C31KGDB Instead of the ROM D One 32-Bit External Port for the ’320C31KGDB (24-Bit Address) D Two Address Generators With Eight Auxiliary Registers and Two Auxiliary Register Arithmetic Units (ARAUs) D Zero-Overhead Loops With Single-Cycle Branches D Interlocked Instructions for Multiprocessing Support D Two- and Three-Operand Instructions D Conditional Calls and Returns D Block Repeat Capability D Fabricated Using Enhanced Performance Implanted CMOS (EPIC ) Technology by Texas Instruments description The TMP/SMJ320C31KGDB and SMJ320LC31KGDB digital signal processors (DSPs) known good dies (KGDs) are high-performance, 32-bit floating-point processors manufactured in 0.72- µm, double-level metal CMOS technology. The TMP/SMJ320C31KGDB and SMJ320LC31KGDB internal busing and special digital signal processing instruction set have the speed and flexibility to execute up to 40 million floating-point operations per second (MFLOPS). The devices optimize speed by implementing functions in hardware that other processors implement through software or microcode. This hardware-intensive approach provides performance previously unavailable on a single chip. The devices can perform parallel multiply and ALU operations on integer or floating-point data in a single cycle. Each processor also possesses a general-purpose register file, a program cache, dedicated ARAUs, internal dual-access memories, one DMA channel supporting concurrent I / O, and a short machine-cycle time. High performance and ease of use are results of these features. 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. 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 2001, Texas Instruments Incorporated EPIC is a trademark of Texas Instruments Incorporated. On products compliant to MILPRF38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters. |
同様の部品番号 - TMP320C31KGDB |
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同様の説明 - TMP320C31KGDB |
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