器件名称: TMP320C40
功能描述: DIGITAL SIGNAL PROCESSORS
文件大小: 1030.05KB 共62页
简 介:SMJ320C40, TMP320C40 DIGITAL SIGNAL PROCESSORS
SGUS017H – OCTOBER 1993 – REVISED OCTOBER 2001
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SMJ: QML Processing to MIL–PRF–38535 SM: Standard Processing TMP: Commercial Level Processing TAB Operating Temperature Ranges: – Military (M) –55°C to 125°C – Special (S) –55°C to 100°C – Commercial (C) –25°C to 85°C – Commercial (L) 0°C to 70°C Highest Performance Floating-Point Digital Signal Processor (DSP) – C40-60: 33-ns Instruction Cycle Time: 60 MFLOPS, 30 MIPS, 330 MOPS, 384 MBps – C40-50: 40-ns Instruction Cycle Time: 50 MFLOPS, 25 MIPS, 275 MOPS, 320 MBps – C40-40: 50-ns Instruction Cycle Time: 40 MFLOPS, 20 MIPS, 220 MOPS, 256 MBps Six Communications Ports 6-Channel Direct Memory Access (DMA) Coprocessor Single-Cycle Conversion to and From IEEE-745 Floating-Point Format Single Cycle 1/x, 1/x Source-Code Compatible With SMJ320C30 Validated Ada Compiler Single-Cycle 40-Bit Floating-Point, 32-Bit Integer Multipliers 12 40-Bit Registers, 8 Auxiliary Registers, 14 Control Registers, and 2 Timers
D IEEE Standard 1149.1 Test-Access Port
(JTAG)
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Buses Supporting Shared Memory Systems and High Data-Rate, Single-Cycle Transfers: – High Port-Data Rate of 100 MBytes/s (Each Bus) – 16G-Byte Continuous Program/Data/Peripheral Address Space – Memory-Access Request for Fast, Intelligent Bus Arbitration – Separate Address-, Data-, and Control-Enable Pins – Four Sets of Memory-Control Signals Support Diffe……
