TMS320VC5507ZHH

定点数字信号处理器 179-BGA MICROSTAR -40 to 85

* High-Performance, Low-Power, Fixed-Point TMS320C55™ Digital Signal Processor * 9.26-, 6.95-, 5-ns Instruction Cycle Time * 108-, 144-, 200-MHz Clock Rate * One/Two Instructions Executed per Cycle * Dual Multipliers [Up to 400 Million Multiply-Accumulates per Second MMACS] * Two Arithmetic/Logic Units ALUs * Three Internal Data/Operand Read Buses and Two Internal Data/Operand Write Buses * 64K × 16-Bit On-Chip RAM, Composed of: * 64K Bytes of Dual-Access RAM DARAM 8 Blocks of 4K × 16-Bit * 64K Bytes of Single-Access RAM SARAM 8 Blocks of 4K × 16-Bit * 64K Bytes of One-Wait-State On-Chip ROM 32K × 16-Bit * 8M × 16-Bit Maximum Addressable External Memory Space Synchronous DRAM * 16-Bit External Parallel Bus Memory Supporting Either: * External Memory Interface EMIF With GPIO Capabilities and Glueless Interface to: * Asynchronous Static RAM SRAM * Asynchronous EPROM * Synchronous DRAM SDRAM * 16-Bit Parallel Enhanced Host-Port Interface EHPI With GPIO Capabilities * Programmable Low-Power Control of Six Device Functional Domains * On-Chip Scan-Based Emulation Logic * On-Chip Peripherals * Two 20-Bit Timers * Watchdog Timer * Six-Channel Direct Memory Access DMA Controller * Three Multichannel Buffered Serial Ports McBSPs * Programmable Phase-Locked Loop Clock Generator * Seven LQFP or Eight BGA General-Purpose I/O GPIO Pins and a General- Purpose Output Pin XF * USB Full-Speed 12 Mbps Slave Port Supporting Bulk, Interrupt and Isochronous Transfers * Inter-Integrated Circuit I2C Multi-Master and Slave Interface * Real-Time Clock RTC With Crystal Input, Separate Clock Domain, Separate Power Supply * 4-Channel BGA or 2-Channel LQFP 10-Bit Successive Approximation A/D * IEEE Std 1149.11 JTAG Boundary Scan Logic * Packages: * 144-Terminal Low-Profile Quad Flatpack LQFP PGE Suffix * 179-Terminal MicroStar BGA™ Ball Grid Array GHH and ZHH Suffixes * 1.2-V Core 108 MHz, 2.7-V - 3.6-V I/Os * 1.35-V Core 144 MHz, 2.7-V - 3.6-V I/Os * 1.6-V Core 200 MHz, 2.7-V - 3.6-V I/Os