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SMJ320C6701 Datasheet, PDF (1/62 Pages) Texas Instruments – FLOATING-POINT DIGITAL SIGNAL PROCESSOR
SMJ320C6701
FLOATING-POINT DIGITAL SIGNAL PROCESSOR
D Highest Performance Floating-Point Digital
Signal Processor (DSP) SMJ320C6701
– 7-, 6-ns Instruction Cycle Time
– 140-, 167-MHz Clock Rate
– Eight 32-Bit Instructions/Cycle
– Up to 1 GFLOPS Performance
– Pin-Compatible With ’C6201 Fixed-Point
DSP
D SMJ: QML Processing to MIL-PRF-38535
D SM: Standard Processing
D Operating Temperature Ranges
– Extended (W) – 55°C to 115°C
– Extended (S) – 40°C to 90°C
D VelociTI™ Advanced Very Long Instruction
Word (VLIW) ’C67x CPU Core
– Eight Highly Independent Functional
Units:
– Four ALUs (Floating- and Fixed-Point)
– Two ALUs (Fixed-Point)
– Two Multipliers (Floating- and
Fixed-Point)
– Load-Store Architecture With 32 32-Bit
General-Purpose Registers
– Instruction Packing Reduces Code Size
– All Instructions Conditional
D Instruction Set Features
– Hardware Support for IEEE
Single-Precision Instructions
– Hardware Support for IEEE
Double-Precision Instructions
– Byte-Addressable (8-, 16-, 32-Bit Data)
– 32-Bit Address Range
– 8-Bit Overflow Protection
– Saturation
– Bit-Field Extract, Set, Clear
– Bit-Counting
– Normalization
SGUS030 – APRIL 2000
D 1M-Bit On-Chip SRAM
– 512K-Bit Internal Program/Cache
(16K 32-Bit Instructions)
– 512K-Bit Dual-Access Internal Data
(64K Bytes)
D 32-Bit External Memory Interface (EMIF)
– Glueless Interface to Synchronous
Memories: SDRAM and SBSRAM
– Glueless Interface to Asynchronous
Memories: SRAM and EPROM
D Four-Channel Bootloading
Direct-Memory-Access (DMA) Controller
With an Auxiliary Channel
D 16-Bit Host-Port Interface (HPI)
– Access to Entire Memory Map
D Two Multichannel Buffered Serial Ports
(McBSPs)
– Direct Interface to T1/E1, MVIP, SCSA
Framers
– ST-Bus-Switching Compatible
– Up to 256 Channels Each
– AC97-Compatible
– Serial-Peripheral-Interface (SPI)
Compatible (Motorola™)
D Two 32-Bit General-Purpose Timers
D Flexible Phase-Locked-Loop (PLL) Clock
Generator
D IEEE-1149.1 (JTAG†)
Boundary-Scan-Compatible
D 429-Pin Ceramic Ball Grid Array (CBGA)
Package (GLP Suffix)
D 0.18-µm/5-Level Metal Process
– CMOS Technology
D 3.3-V I/Os, 1.9-V Internal
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.
VelociTI is a trademark of Texas Instruments Incorporated.
Motorola is a trademark of Motorola, Inc.
† IEEE Standard 1149.1-1990 Standard-Test-Access Port and Boundary Scan Architecture.
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 © 2000, Texas Instruments Incorporated
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
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