TMS320C6424ZWT5

TMS320C6424定点数字信号处理器 TMS320C6424 Fixed-Point Digital Signal Processor

* High-Performance Digital Signal Processor C6424 * 2.5-, 2-, 1.67, 1.43-ns Instruction Cycle Time * 400-, 500-, 600-MHz C64x+™ Clock Rate * Eight 32-Bit C64x+ Instructions/Cycle * 3200, 4000, 4800, 5600 MIPS * Fully Software-Compatible With C64x * Commercial and Automotive Q or S suffixGrades * Low-Power Device L suffix * 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 Support Four 16 × 16-Bit Multiplies 32-Bit Results per Clock Cycle or Eight 8 × 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 * Additional C64x+™ Enhancements * Protected Mode Operation * Exceptions Support for Error Detection and Program Redirection * Hardware Support for Modulo Loop Auto-Focus Module Operation * C64x+ 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 * C64x+ Extensions * Compact 16-bit Instructions * Additional Instructions to Support Complex Multiplies * C64x+ L1/L2 Memory Architecture * 256K-Bit 32K-Byte L1P Program RAM/Cache [Flexible Allocation] * 640K-Bit 80K-Byte L1D Data RAM/Cache [Flexible Allocation] * 1M-Bit 128K-Byte L2 Unified Mapped RAM/Cache [Flexible Allocation] * Endianess: Supports Both Little Endian and Big Endian * External Memory Interfaces EMIFs * 32-Bit DDR2 SDRAM Memory Controller With 256M-Byte Address Space 1.8-V I/O * Supports up to 333-MHz data rate bus and interfaces to DDR2-400 SDRAM * Asynchronous 16-Bit Wide EMIF EMIFA With up to 128M-Byte Address Reach * Flash Memory Interfaces * NOR 8-/16-Bit-Wide Data * NAND 8-/16-Bit-Wide Data * Enhanced Direct-Memory-Access EDMA Controller 64 Independent Channels * Two 64-Bit General-Purpose Timers Each Configurable as Two 32-Bit Timers * One 64-Bit Watch Dog Timer * Two UARTs One with RTS and CTS Flow Control * Master/Slave Inter-Integrated Circuit I2C Bus™ * Two Multichannel Buffered Serial Ports McBSPs * I2S and TDM * AC97 Audio Codec Interface * SPI * Standard Voice Codec Interface AIC12 * Telecom Interfaces - ST-Bus, H-100 * 128 Channel Mode * Multichannel Audio Serial Port McASP0 * Four Serializers and SPDIF DIT Mode * 16-Bit Host-Port Interface HPI * 32-Bit 33-MHz, 3.3-V Peripheral Component Interconnect PCI Master/Slave Interface * 10/100 Mb/s Ethernet MAC EMAC * IEEE 802.3 Compliant * Supports Multiple Media Independent Interfaces MII, RMII * Management Data Input/Output MDIO Module * VLYNQ™ Interface FPGA Interface * Three Pulse Width Modulator PWM Outputs * On-Chip ROM Bootloader * Individual Power-Savings Modes * Flexible PLL Clock Generators