TMX320C6657CZH

Digital Signal Processor Dsp Overview

The TMX320C6657CZH is an engineering sample of the TMS320C6657 fixed and floating-point digital signal processor. It features eight C66x DSP cores operating at a maximum frequency of 1.25 GHz. The device integrates 2 MB of L2 SRAM and two DDR3/DDR3L memory controllers within a 625-pin FCBGA package. Key peripherals include one Gigabit Ethernet MAC, two UARTs, and multiple serial interfaces. Designed for high-performance processing, it supports boundary scan and operates within a temperature range of 0°C to 85°C.

Digital Signal Processor Dsp Feature Summary

• Eight independent C66x VLIW DSP cores with single-precision floating-point support
• Integrated 2 MB L2 SRAM and dual DDR3/DDR3L memory controllers
• On-chip Gigabit Ethernet MAC with integrated switch and IEEE 1588v2 support
• Comprehensive peripheral set including SPI, I2C, and multi-channel buffered serial ports

Digital Signal Processor Dsp Applications

• Software-defined radio and baseband processing
• Advanced radar and electronic warfare systems
• Medical imaging and ultrasound processing
• Industrial motor control and power electronics

Digital Signal Processor Dsp Procurement Notes

This part number denotes an engineering sample (TMX prefix) intended for evaluation purposes only. Engineering samples may not meet all final production specifications or reliability standards. Verify functional performance against the official datasheet before integration into design prototypes.

Digital Signal Processor Dsp Selection Notes

Select this component when eight-core parallel processing capability is required for complex algorithms. Ensure the system design accommodates the 625-pin FCBGA thermal requirements and provides stable power delivery for the core voltage domain. Confirm that the application utilizes the specific peripheral configuration available on the C6657 variant.

Digital Signal Processor Dsp Part Context

The TMX320C6657CZH belongs to the TMS320C665x family of multicore DSPs. It shares the same silicon architecture as the commercial TMS320C6657 but carries the TMX designation indicating its status as a pre-production sample. This allows developers to validate hardware designs prior to the availability of mass-production units.

Digital Signal Processor Dsp Replacement Considerations

For production deployment, replace with the commercial grade TMS320C6657CZH. Verify pin compatibility and electrical characteristics between the engineering sample and the final production device.