SM320VC33, SMJ320VC33
DIGITAL SIGNAL PROCESSOR
SGUS034E - FEBRUARY 2001 - REVISED OCTOBER 2002
D High-Performance Floating-Point Digital
Signal Processor (DSP):
D On-Chip Memory-Mapped Peripherals:
- One Serial Port
- SM/SMJ320VC33-150
- Two 32-Bit Timers
- 13-ns Instruction Cycle Time
- 150 Million Floating-Point Operations
Per Second (MFLOPS)
- Direct Memory Access (DMA)
Coprocessor for Concurrent I/O and CPU
Operation
- 75 Million Instructions Per Second
(MIPS)
D 164-Pin Low-Profile Quad Flatpack (HFG
Suffix)
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 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 x5 Phase-Locked Loop (PLL) Clock
D Two Low-Power Modes
Generator
D Two- and Three-Operand Instructions
D Very Low Power: < 200 mW @ 150 MFLOPS
D 32-Bit High-Performance CPU
D Parallel Arithmetic/Logic Unit (ALU) and
Multiplier Execution in a Single Cycle
D 16-/32-Bit Integer and 32-/40-Bit
D Block-Repeat Capability
Floating-Point Operations
D Zero-Overhead Loops With Single-Cycle
D Four Internally Decoded Page Strobes to
Simplify Interface to I/O and Memory
Devices
Branches
D Conditional Calls and Returns
D Interlocked Instructions for
D Boot-Program Loader
Multiprocessing Support
D EDGEMODE Selectable External Interrupts
D 32-Bit Instruction Word, 24-Bit Addresses
D Eight Extended-Precision Registers
D Bus-Control Registers Configure
Strobe-Control Wait-State Generation
D 1.8-V (Core) and 3.3-V (I/O) Supply Voltages
D Fabricated Using the 0.18-µm (l -Effective
eff
Gate Length) TImeline Technology by
Texas Instruments (TI)
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.
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.
TImeline and SM320C3x are trademarks of Texas Instruments.
Copyright 2002, Texas Instruments Incorporated
On products compliant to MIL−PRF−38535, all parameters are tested
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
unless otherwise noted. On all other products, production
testing of all parameters.
processing does not necessarily include testing of all parameters.
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