TMS320C6202

FIXED-POINT DIGITAL SIGNAL PROCESSOR

SPRS072B ± AUGUST 1998 ± REVISED AUGUST 1999

SYNCHRONOUS DRAM TIMING (CONTINUED)

INFORMATION

 

 

READ

READ

READ

 

 

CLKOUT2

 

 

 

 

 

 

 

1

 

 

2

 

 

CEx

 

 

 

 

 

 

 

 

3

4

 

 

 

 

 

 

 

 

 

BE[3:0]

 

BE1

BE2

BE3

 

 

 

5

6

 

 

 

 

 

 

 

 

 

 

EA[15:2]

CA1

CA2

CA3

 

 

 

 

 

 

 

7

8

 

 

 

 

 

 

 

ED[31:0]

 

 

 

D1

D2

D3

 

15

 

 

16

 

 

SDA10

 

 

 

 

 

 

SDRAS/SSOE²

 

 

 

 

 

 

 

9

 

 

10

 

 

SDCAS/SSADS²

SDWE/SSWE²

² SDCAS/SSADS, SDRAS/SSOE, and SDWE/SSWE operate as SDCAS, SDRAS, and SDWE, respectively, during SDRAM accesses.

Figure 17. Three SDRAM READ Commands

ADVANCE

 

 

WRITE

CLKOUT2

 

 

 

1

 

CEx

 

 

 

3

4

 

 

BE[3:0]

BE1

BE2

 

5

6

 

 

EA[15:2]

CA1

CA2

 

11

12

 

 

 

D1

D2

ED[31:0]

15

 

 

 

SDA10

 

 

SDRAS/SSOE²

 

 

 

9

 

SDCAS/SSADS²

 

 

 

13

 

SDWE/SSWE²

 

 

WRITE

BE3

CA3

D3

WRITE

2

16

10

14

² SDCAS/SSADS, SDRAS/SSOE, and SDWE/SSWE operate as SDCAS, SDRAS, and SDWE, respectively, during SDRAM accesses.

Figure 18. Three SDRAM WRT Commands

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Texas Instruments TMS320C6202 Read CLKOUT2, BE1 BE2 BE3, CA1 CA2 CA3, SDA10 SDRAS/SSOE ² SDCAS/SSADS² SDWE/SSWE², Write

TMS320C6202 specifications

The Texas Instruments TMS320C6202 is a powerful digital signal processor (DSP) that is well-regarded in the realm of high-performance computing applications. As part of the TMS320C6000 family, the C6202 was designed to meet the demanding requirements of telecommunications, audio and video processing, and other real-time digital signal processing tasks.

One of the primary features of the TMS320C6202 is its superscalar architecture. This allows the processor to execute multiple instructions simultaneously, significantly improving throughput and efficiency. With two functional units, the DSP can execute both fixed-point and floating-point operations in parallel, optimizing performance for various computational workloads.

The core clock frequency of the TMS320C6202 typically reaches up to 150 MHz, which means it can process instructions at impressive speeds. This high frequency, combined with an advanced instruction set that includes efficient looping and branching instructions, makes the C6202 highly adept at handling complex algorithms common in digital signal processing.

Memory access is another critical characteristic of the TMS320C6202. It supports a unified memory architecture featuring both on-chip SRAM and external memory interfaces. This enables seamless data transfer between the processor and memory, improving overall system performance. The processor can interface with diverse memory types, including SDRAM and other high-speed memory technologies, further enhancing its versatility.

Furthermore, the TMS320C6202 incorporates a range of built-in features designed to facilitate efficient development. Its integrated hardware multipliers and accumulators allow rapid computation of mathematical functions, while on-chip debugging support simplifies the development process. Additionally, the processor features a host of peripheral interfaces, enabling integrations for input/output operations, essential for real-time applications such as multimedia processing.

Texas Instruments excels in providing software and development tools for the TMS320C6202. The Code Composer Studio (CCS) and various libraries enhance the ease of programming and optimization for this DSP, which helps engineers accelerate product development.

Overall, the Texas Instruments TMS320C6202 is a robust digital signal processor characterized by its high-speed performance, dual functional units, innovative memory architecture, and support for sophisticated algorithms. It has become a preferred choice for applications requiring intensive signal processing capabilities, making significant contributions to fields such as telecommunications, multimedia, and industrial automation.