TMS320C5515AZCH10

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TMS320C5515AZCH10 Application Field and Working Principle

The TMS320C5515AZCH10 is a digital signal processor (DSP) designed for embedded applications. It is a highly integrated mixed-signal DSP suitable for real-time algorithms and multimedia applications, such as digital audio, digital television, automotive infotainment, digital radio, communications, radar, and medical imaging. This device contains an array of peripherals, including an on-chip memory controller, time-processing unit, peripherals, and CAN bus interface.

General Specifications

The TMS320C5515AZCH10 is an integrated circuit based on Texas Instruments\' TMS320C55x DSP core architecture. It is optimized for low power consumption and low system cost with an extended temperature range of up to -30°C to +85°C.It includes the C55x DSP integrated with an ARM Cortex-M3 processor, an on-chip memory controller, a serial communications controller, ADC/DAC, timer, plus other peripheral interfaces.

Memory

The TMS320C5515AZCH10 provides a total of 96-KB of internal ROM for program code and data storage.It also contains 16KB of static random access memory (SRAM) for stack and variables. Additionally, an external memory controller allows for up to 512MB of SDRAMwith designs providing up to 8MB of on-chip SRAM.

Peripherals

The TMS320C5515AZCH10 includes standard peripherals including one UART, two SPI/I2C, four general-purpose I/O pins, three pulse-width modulation (PWM) modules, four analog-to-digital converter (ADC) inputs, and one digital-to-analog converter (DAC) output. It also includes a 10/100 Mbit/s Ethernet controller, a four-wire Serial ATA (SATA) controller, SD-card controller, and a USB 2.0 OTG interface.

Clock System

The TMS320C5515AZCH10 uses a configurable clock architecture with a programmable system clock, peripheral interface clocks, hardware timer clocks, and clock synchronization.The system clock can be configured to run at either 20, 25, or 40 MHz for minimal power consumption when running at the slower speeds. Peripheral clock frequencies can be set from 1 to 20 MHz. The hardware timer clock can be configured from 0.125 MHz to 4MHz.

Power Management

The TMS320C5515AZCH10 is designed for low power consumption and minimal battery life degradation. It includes a selective power-down mode, which puts the device into a low power state while maintaining all peripheral clocks and I/Os. Additionally, the device includes flexible voltage regulators, adjustable CPU and peripheral clock frequencies, and power aware design techniques.

Development Cost

The TMS320C5515AZCH10 offers an advantage in development costs by offering a low cost and versatile solution with extensive capabilities. It is compatible with existing development tools and existing C-language applications, and it supports a variety of development platforms. Additionally, the device comes with multiple reference designs, allowing for rapid development and prototyping.

Moving to Production

Once the design has been prototyped and tested, moving to production and manufacturing requires a robust, reliable solution. The TMS320C5515AZCH10 offers reliability and scalability, making it suitable for a wide range of automotive infotainment, digital audio, digital television, communications, radar, and medical imaging applications.Additionally, it comes with a wide range of sophisticated debug and production test tools, ensuring a successful design and product launch.

Conclusion

The TMS320C5515AZCH10 provides a robust embedded DSP solution for a wide range of real-time applications. It is low power and offers flexible clocking, along with rich peripherals, making it ideal for applications such as digital audio, digital television, automotive infotainment, digital radio, communications, radar, and medical imaging. Furthermore, it is compatible with existing development tools and existing C-language applications, and it supports a variety of development platforms. With TMS320C5515AZCH10, designers can rest assured that their application is robust and reliable, and can scale to meet the demands of their product.

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