● Highest-Performance Fixed-Point Digital Signal Processors (DSPs)
● 2-, 1.67-, 1.39-ns Instruction Cycle Time
● 500-, 600-, 720-MHz Clock Rate
● Eight 32-Bit Instructions/Cycle
● Twenty-Eight Operations/Cycle
● 4000, 4800, 5760 MIPS
● Fully Software-Compatible With C62x™
● C6414/15/16 Devices Pin-Compatible
● 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
● Non-Aligned Load-Store Architecture
● 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
● Viterbi Decoder Coprocessor (VCP) [C6416]
● Supports Over 600 7.95-Kbps AMR
● Programmable Code Parameters
● Turbo Decoder Coprocessor (TCP) [C6416]
● Supports up to 7 2-Mbps or 43 384-Kbps 3GPP (6 Iterations)
● Programmable Turbo Code and Decoding Parameters
● L1/L2 Memory Architecture
● 128K-Bit (16K-Byte) L1P Program Cache (Direct Mapped)
● 128K-Bit (16K-Byte) L1D Data Cache (2-Way Set-Associative)
● 8M-Bit (1024K-Byte) L2 Unified Mapped RAM/Cache (Flexible Allocation)
● Two External Memory Interfaces (EMIFs)
● One 64-Bit (EMIFA), One 16-Bit (EMIFB)
● Glueless Interface to Asynchronous Memories (SRAM and EPROM) and Synchronous Memories (SDRAM, SBSRAM, ZBT SRAM, and FIFO)
● 1280M-Byte Total Addressable External Memory Space
● Enhanced Direct-Memory-Access (EDMA) Controller (64 Independent Channels)
● Host-Port Interface (HPI)
● User-Configurable Bus Width (32-/16-Bit)
● 32-Bit/33-MHz, 3.3-V PCI Master/Slave Interface Conforms to PCI Specification 2.2 [C6415/C6416 ]
● Three PCI Bus Address Registers: Prefetchable Memory Non-Prefetchable Memory I/O
● Four-Wire Serial EEPROM Interface
● PCI Interrupt Request Under DSP Program Control
● DSP Interrupt Via PCI I/O Cycle
● Three Multichannel Buffered Serial Ports
● Direct Interface to T1/E1, MVIP, SCSA Framers
● Up to 256 Channels Each
● ST-Bus-Switching-, AC97-Compatible
● Serial Peripheral Interface (SPI) Compatible (Motorola™)
● Three 32-Bit General-Purpose Timers
● Universal Test and Operations PHY Interface for ATM (UTOPIA) [C6415/C6416]
● UTOPIA Level 2 Slave ATM Controller
● 8-Bit Transmit and Receive Operations up to 50 MHz per Direction
● User-Defined Cell Format up to 64 Bytes
● Sixteen General-Purpose I/O (GPIO) Pins
● Flexible PLL Clock Generator
● IEEE-1149.1 (JTAG) Boundary-Scan-Compatible
● 532-Pin Ball Grid Array (BGA) Package (GLZ, ZLZ and CLZ Suffixes), 0.8-mm Ball Pitch
● 0.13-µm/6-Level C_u_ Metal Process (CMOS)
● 3.3-V I/Os, 1.2-V/1.25-V Internal (500 MHz)
● 3.3-V I/Os, 1.4-V Internal (600 and 720 MHz)
