TMS320DM642 - Texas Instruments

TMS320DM642 Video/Imaging Fixed-Point Digital-Signal Processor

TMS320DM642 www.ti.com 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 – Eigh.

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 Protection Supports S/PDIF, IEC60958-1, AES-3, CP-430
  – Bit-Field Extract, Set, Clear
  – Normalization, Saturation, Bit-Counting Formats
• Inter-Integrated Circuit ( I2C B.