Texas Instruments SMJ320C40 Floating-Point Digital Signal Processors, Military SMJ320C40HFHS60

The SMJ320C40HFHS60 is a military-grade floating-point digital signal processor (DSP) from Texas Instruments, designed for high-performance applications. It operates within a temperature range of -55°C to 100°C and features a maximum operating frequency of 60 MHz. This DSP is built using 0.72-Oºm double-level metal CMOS technology and supports a high level of parallel processing. Key specifications include a 33-ns instruction cycle time, delivering up to 60 million floating-point operations per second (MFLOPS), 30 million instructions per second (MIPS), and 330 million operations per second (MOPS). The device includes six on-chip communication ports for efficient processor-to-processor communication without the need for external hardware, as well as a smart direct memory access (DMA) coprocessor that allows concurrent I/O and CPU processing. The SMJ320C40HFHS60 is compatible with the SMJ320C30 source code and features a robust set of internal resources, including 12 40-bit registers, 8 auxiliary registers, and a 512-byte instruction cache. It is packaged in a 352-pin ceramic quad flatpack, making it suitable for applications requiring high reliability and performance in demanding environments.