Quick Detail:
DIGITAL SIGNAL PROCESSOR
Description:
The SM/SMJ320VC33 DSP is a 32-bit, floating-point processor manufactured in 0.18-μm four-level-metal CMOS (TImeline) technology. The SM/SMJ320VC33 is part of the SM320C3x™generation of DSPs from Texas Instruments.
The SM320C3x internal busing and special digital-signal-processing instruction set have the speed and flexibility to execute up to 150 million floating-point operations per second (MFLOPS). The SM/SMJ320VC33 optimizes 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.
Applications:
D High-Performance Floating-Point Digital
Signal Processor (DSP):
-- SM/SMJ320VC33-150
-- 13-ns Instruction Cycle Time
-- 150 Million Floating-Point Operations
Per Second (MFLOPS)
-- 75 Million Instructions Per Second (MIPS)
D 34K × 32-Bit (1.1-Mbit) On-Chip Words of
Dual-Access Static Random-Access
Memory (SRAM) Configured in 2 × 16K plus
2 × 1K Blocks to improve Internal
Performance
D x5 Phase-Locked Loop (PLL) Clock
Generator
D Very Low Power: < 200 mW @ 150 MFLOPS
D 32-Bit High-Performance CPU
D 16-/32-Bit Integer and 32-/40-Bit
Floating-Point Operations
D Four Internally Decoded Page Strobes to
Simplify Interface to I/O and Memory
Devices
D Boot-Program Loader
D EDGEMODE Selectable External Interrupts
D 32-Bit Instruction Word, 24-Bit Addresses
D Eight Extended-Precision Registers
D Fabricated Using the 0.18-μm (leff-Effective
Gate Length) TImeline™ Technology by
Texas Instruments (TI)
D On-Chip Memory-Mapped Peripherals:
-- One Serial Port
-- Two 32-Bit Timers
-- Direct Memory Access (DMA)
Coprocessor for Concurrent I/O and CPU
Operation
D 164-Pin Low-Profile Quad Flatpack (HFG
Suffix)
D 144-Pin Non-hermetic Ceramic Ball Grid
Array (CBGA) (GNM Suffix)
D Two Address Generators With Eight
Auxiliary Registers and Two Auxiliary
Register Arithmetic Units (ARAUs)
D Two Low-Power Modes
D Two- and Three-Operand Instructions
D Parallel Arithmetic/Logic Unit (ALU) and
Multiplier Execution in a Single Cycle
D Block-Repeat Capability
D Zero-Overhead Loops With Single-Cycle Branches
D Conditional Calls and Returns
D Interlocked Instructions for
Multiprocessing Support
D Bus-Control Registers Configure
Strobe-Control Wait-State Generation
D 1.8-V (Core) and 3.3-V (I/O) Supply Voltages
Specifications:
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part no.
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SMJ320VC33HFGM150
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Manufacturer
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Texas Instruments
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supply ability
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10000
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datecode
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10+
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package
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QFP
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remark
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new and original stock
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Programmable IC Chip SMJ320VC33HFGM150 - Texas Instruments - DIGITAL SIGNAL PROCESSOR Images
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