English
Language : 

SM320DM642-HIREL Datasheet, PDF (1/170 Pages) Texas Instruments – SM320DM642-HiRel Video/Imaging Fixed Point Digital Signal Processor
SM320DM642-HiRel
www.ti.com
SGUS063A – JUNE 2009 – REVISED OCTOBER 2010
SM320DM642-HiRel
Video/Imaging Fixed Point Digital Signal Processor
Check for Samples: SM320DM642-HiRel
1 SM320DM642-HiRel Video/Imaging Fixed-Point Digital Signal Processor
123
• Controlled Baseline
– Normalization, Saturation, Bit-Counting
– One Assembly/Test/Fabrication Site
– VelociTI.2™ Increased Orthogonality
• Enhanced Diminishing Manufacturing Sources
• L1/L2 Memory Architecture
(DMS) Support
– 128K Bit (16K Byte) L1P Program Cache
• Enhanced Product-Change Notification
(Direct Mapped)
• Qualification Pedigree(1)
• High-Performance Digital Media Processor
– 2 ns, 1.67 ns, 1.39 ns Instruction Cycle Time
– 720 MHz Clock Rate (500/600 MHz devices
are product preview only)
– Eight 32-Bit Instructions/Cycle
– 5760 MIPS
– Fully Software-Compatible With C64x™
• VelociTI.2™ Extensions to VelociTI™
Advanced Very Long Instruction Word (VLIW)
TMS320C64x™ DSP Core
– Eight Highly Independent Functional Units
With VelociTI.2™ Extensions:
• Six ALUs (32/40 Bit), Each Supports
Single 32 Bit, Dual 16 Bit, or Quad 8 Bit
Arithmetic per Clock Cycle
• Two Multipliers Support Four 16 × 16-Bit
Multiplies (32 Bit Results) per Clock Cycle
or Eight 8 × 8 Bit Multiplies (16 Bit
Results) per Clock Cycle
– 128K Bit (16K Byte) L1D Data Cache (2-Way
Set-Associative)
– 2M Bit (256K Byte) L2 Unified Mapped
RAM/Cache (Flexible RAM/Cache
Allocation)
• Endianess: Little Endian, Big Endian
– 64 Bit External Memory Interface (EMIF)
– Glueless Interface to Asynchronous
Memories (SRAM and EPROM) and
Synchronous Memories (SDRAM, SBSRAM,
ZBT SRAM, and FIFO)
• 1024M-Byte Total Addressable External
Memory Space
• Enhanced Direct-Memory-Access (EDMA)
Controller (64 Independent Channels)
• 10/100 Mbps Ethernet MAC (EMAC)
– IEEE 802.3 Compliant
– Media Independent Interface (MII)
– Eight Independent Transmit (TX) Channels
and One Receive (RX) Channel
– Load-Store Architecture With Non-Aligned
• Management Data Input/Output (MDIO)
Support
• Three Configurable Video Ports
– 64 32-Bit General-Purpose Registers
– Provide a Glueless I/F to Common Video
– Instruction Packing Reduces Code Size
Decoder and Encoder Devices
– All Instructions Conditional
– Supports Multiple Resolutions/Video Stds
• Instruction Set Features
• VCXO Interpolated Control Port (VIC)
– Byte Addressable (8/16/32/64 Bit Data)
– Supports Audio/Video Synchronization
– 8-Bit Overflow Protection
• Host Port Interface (HPI) [32/16 Bit]
– Bit Field Extract, Set, Clear
• 32 Bit/66 MHz, 3.3-V Peripheral Component
Interconnect (PCI) Master/Slave Interface
(1) Component qualification in accordance with JEDEC and
industry standards to ensure reliable operation over an
extended temperature range. This includes, but is not limited
to, Highly Accelerated Stress Test (HAST) or biased 85/85,
temperature cycle, autoclave or unbiased HAST,
electromigration, bond intermetallic life, and mold compound
life. Such qualification testing should not be viewed as
justifying use of this component beyond specified
performance and environmental limits.
Conforms to PCI Specification 2.2
• Multichannel Audio Serial Port (McASP)
– Eight Serial Data Pins
– Wide Variety of I2S and Similar Bit Stream
Format
– Integrated Digital Audio I/F Transmitter
Supports S/PDIF, IEC60958-1, AES-3, CP-430
1
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.
C64x, VelociTI.2, VelociTI, TMS320C64x, C6000, TMS320C6000, DM64x, C62x, TMS320C62x, TMS320C67x, Code Composer Studio,
2
DSP/BIOS, XDS, TMS320 are trademarks of Texas Instruments.
All other trademarks are the property of their respective owners.
3
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2009–2010, Texas Instruments Incorporated