● High-Performance Digital Media Processor (TMS320DM642)
● 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-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 x 16-Bit Multiplies (32-Bit Results) per Clock Cycle or Eight 8 x 8-Bit Multiplies (16-Bit Results) per Clock Cycle
● Load-Store Architecture With Non-Aligned Support
● 64 32-Bit General-Purpose Registers
● Instruction Packing Reduces Code Size
● All Instructions Conditional
● Instruction Set Features
● Byte-Addressable (8-/16-/32-/64-Bit Data)
● 8-Bit Overflow Protection
● Bit-Field Extract, Set, Clear
● Normalization, Saturation, Bit-Counting
● VelociTI.2™ Increased Orthogonality
● L1/L2 Memory Architecture
● 128K-Bit (16K-Byte) L1P Program Cache (Direct Mapped)
● 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 Mb/s Ethernet MAC (EMAC)
● IEEE 802.3 Compliant
● Media Independent Interface (MII)
● 8 Independent Transmit (TX) Channels and 1 Receive (RX) Channel
● Management Data Input/Output (MDIO)
● Three Configurable Video Ports
● Providing a Glueless I/F to Common Video Decoder and Encoder Devices
● Supports Multiple Resolutions and Video Standards
● VCXO Interpolated Control Port (VIC)
● 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 Format
● Integrated Digital Audio I/F Transmitter Supports S/PDIF, IEC60958-1, AES-3, CP-430 Formats
● Inter-Integrated Circuit (I2C) Bus™
● Two Multichannel Buffered Serial Ports
● Three 32-Bit General-Purpose Timers
● Sixteen General-Purpose I/O (GPIO) Pins
● Flexible PLL Clock Generator
● IEEE-1149.1 (JTAG) Boundary-Scan-Compatible
● 548-Pin Ball Grid Array (BGA) Package (GDK and ZDK Suffixes), 0.8-mm Ball Pitch
● 548-Pin Ball Grid Array (BGA) Package (GNZ and ZNZ Suffixes), 1.0-mm Ball Pitch
● 0.13-µm/6-Level Cu Metal Process (CMOS)
● 3.3-V I/O, 1.2-V Internal (-500)
● 3.3-V I/O, 1.4-V Internal (A-500, A-600, -600, -720)
