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TMS320DM642 Datasheet Video/imaging Fixed-point Digital-signal Processor

Manufacturer: Texas Instruments

Overview: TMS320DM642 .ti. SPRS200N – JULY 2002 – REVISED OCTOBER 2010 TMS320DM642 Video/Imaging Fixed-Point Digital Signal Processor Check for Samples: TMS320DM642 1 TMS320DM642 Video/Imaging Fixed-Point Digital Signal Processor 123 • High-Performance Digital Media Processor – 2-, 1.67-, 1.39-ns Instruction Cycle Time – 500-, 600-, 720-MHz Clock Rate – Eight 32-Bit Instructions/Cycle – 4000, 4800, 5760 MIPS – Fully Software-patible 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: – 1024M-Byte Total Addressable External Memory Space • Enhanced Direct-Memory-Access (EDMA) Controller (64 Independent Channels) • 10/100 Mb/s Ethernet MAC (EMAC) – IEEE 802.

Key Features

  • Supports Audio/Video Synchronization.
  • Host-Port Interface (HPI) [32-/16-Bit].
  • 32-Bit/66-MHz, 3.3-V Peripheral Component Interconnect (PCI) Master/Slave Interface Conforms to PCI Specification 2.2.
  • Multichannel Audio Serial Port (McASP).
  • Eight Serial Data Pins.
  • Wide Variety of I2S and Similar Bit Stream Formats.
  • Byte-Addressable (8-/16-/32-/64-Bit Data).
  • Integrated Digital Audio I/F Transmitter.
  • 8-Bit Overflow P.

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