SMJ320C6415DGADW60

定点数字信号处理器 FIXED-POINT DIGITAL SIGNAL PROCESSORS

* Highest-Performance Fixed-Point Digital Signal Processors DSPs * 2-, 1.67-, 1.39-ns Instruction Cycle Time * 600-MHz Clock Rate * Eight 32-Bit Instructions/Cycle * Twenty-Eight Operations/Cycle * 4800 MIPS * Fully Software-Compatible With C62x™ * C6414/15/16 Devices Pin-Compatible * Veloci.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 SupportFour 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 500 7.95-Kbps AMR * Programmable Code Parameters * Turbo Decoder Coprocessor TCP [C6416] * Supports up to Six 2-Mbps 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 * 570-Pin Grid Array PGA Package GAD Suffix * 0.13-µm/6-Level Cu Metal Process CMOS * 3.3-V I/Os, 1.4-V Internal