SM320DM6446
Digital Media System-on-Chip
www.ti.com SPRS607A – JUNE 2009 – REVISED JUNE 2009 1 Digital Media System-on-Chip (DMSoC)
1.1 Features High-Performance Digital Media SoC
– 594-MHz C64x+™ Clock Rates
– 297-MHz ARM926EJ-S™ Clock Rates
– Eight 32-Bit C64x+ Instructions/Cycle
– 4752 C64x+ MIPS
– Fully Software-Compatible With C64x /
ARM9в„ў
– Extended Temperature Devices Available
Advanced Very-Long-Instruction-Word (VLIW)
TMS320C64x+в„ў DSP Core
– Eight Highly Independent Functional Units 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 …
