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SM320C6202GJLA20EP bảng dữ liệu(PDF) 3 Page - Texas Instruments |
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SM320C6202GJLA20EP bảng dữ liệu(HTML) 3 Page - Texas Instruments |
3 / 83 page SM320C6202EP FIXEDPOINT DIGITAL SIGNAL PROCESSOR SGUS044−JULY 2003 3 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 description The SM320C6202 device is part of the TMS320C62x fixed-point DSP generation in the TMS320C6000 DSP platform. The C62x DSP devices are based on the high-performance, advanced VelociTI very-long-instruction-word (VLIW) architecture developed by Texas Instruments (TI), making these DSPs an excellent choice for multichannel and multifunction applications. The SM320C62x DSP offers cost-effective solutions to high-performance DSP-programming challenges. The SM320C6202 has a performance capability of up to 1600 million instructions per second (MIPS) at 200 MHz. The C6202 DSP possesses the operational flexibility of high-speed controllers and the numerical capability of array processors. These processors have 32 general-purpose registers of 32-bit word length and eight highly independent functional units. The eight functional units provide six arithmetic logic units (ALUs) for a high degree of parallelism and two 16-bit multipliers for a 32-bit result. The C6202 can produce two multiply-accumulates (MACs) per cycle. This gives a total of 600 million MACs per second (MMACS) for the C6202 device. The C6202 DSP also has application-specific hardware logic, on-chip memory, and additional on-chip peripherals. The C6202 device program memory consists of two blocks, with a 128K-byte block configured as memory-mapped program space, and the other 128K-byte block user-configurable as cache or memory-mapped program space. Data memory for the C6202 consists of two 64K-byte blocks of RAM. The C6202 device has a powerful and diverse set of peripherals. The peripheral set includes three multichannel buffered serial ports (McBSPs), two general-purpose timers, a 32-bit expansion bus (XBus) that offers ease of interface to synchronous or asynchronous industry-standard host bus protocols, and a glueless 32-bit external memory interface (EMIF) capable of interfacing to SDRAM or SBSRAM and asynchronous peripherals. The C62x devices have a complete set of development tools which includes: a new C compiler, an assembly optimizer to simplify programming and scheduling, and a Windows debugger interface for visibility into source code execution. device characteristics Table 1 provides an overview of the 320C6202, 320C6203B, and the 320C6204 pin-compatible DSPs. The table shows significant features of each device, including the capacity of on-chip RAM, the peripherals, the execution time, and the package type with pin count, etc. This data sheet primarily focuses on the functionality of the SM320C6202 device. For the functionality information on the 320C6203B device, see the TMS320C6203B Fixed-Point Digital Signal Processor data sheet (literature number SPRS086). For the functionality information on the 320C6204 device, see the TMS320C6204 Fixed-Point Digital Signal Processor data sheet (literature number SPRS152). And for more details on the C6000 DSP device part numbers and part numbering, see Table 14 and Figure 4. TMS320C6000 is a trademark of Texas Instruments. C6000 is a trademark of Texas Instruments. Windows is a registered trademark of the Microsoft Corporation. |
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