TMS320C5517AZCHA20

The Texas Instruments TMS320C5517AZCHA20 is a high-performance, low-power fixed-point digital signal processor (DSP) from the TMS320C55x family. It operates at clock rates up to 200MHz, offering an instruction cycle time between 5ns and 13.33ns.

This DSP integrates 320KB of zero-wait state on-chip RAM, including 64KB of Dual-Access RAM and 256KB of Single-Access RAM. It also features 128KB of zero wait-state on-chip ROM and a tightly coupled FFT hardware accelerator. The device supports multiple interfaces including EBI/EMI, I²C, I²S, McBSP, McSPI, MMC/SD, SPI, UART/USART, UHPI, and USB 2.0 High-Speed PHY.

Designed for embedded applications, the TMS320C5517AZCHA20 operates within an industrial temperature range of -40°C to 85°C. It is supplied in a 196-NFBGA package and supports surface mount. The processor is compatible with C55x devices and offers features like dual multiply-and-accumulate units and multiple arithmetic and logic units.

Key electrical characteristics include core voltage options of 1.8V, 2.75V, and 3.3V. It also includes a Direct Memory Access (DMA) controller with four channels and three general-purpose timers. The processor is suitable for applications requiring significant signal processing capabilities within a low-power envelope.