TMS320LC545APBK-50

Digital Signal Processor Dsp Overview

The TMS320LC545APBK-50 is a fixed-point digital signal processor (DSP) based on the enhanced C54x DSP core architecture. It operates at a maximum clock frequency of 50 MHz and features 16-bit precision for arithmetic operations. The device integrates 128 Kbytes of on-chip program memory (SARAM) and 16 Kbytes of data RAM (DARAM). Key hardware peripherals include a multi-channel buffered serial port (McBSP), a host port interface (HPI), and multiple general-purpose timers, designed for high-performance embedded signal processing applications.

Digital Signal Processor Dsp Feature Summary

• Enhanced C54x DSP core with 50 MHz operating speed
• 128 Kbytes SARAM and 16 Kbytes DARAM
• Multi-channel buffered serial port (McBSP)
• Host Port Interface (HPI) for host communication

Digital Signal Processor Dsp Applications

• Modems and fax machines
• Digital audio processing
• Industrial control systems

Digital Signal Processor Dsp Part Context

This component belongs to the TMS320C54x family of 16-bit fixed-point DSPs manufactured by Texas Instruments. The 'PBK' suffix indicates a 176-pin Plastic Ball Grid Array (PBGA) package. The '-50' designation specifies the top speed grade of 50 MHz. This family is widely recognized for low power consumption and high throughput in embedded signal processing tasks.

Digital Signal Processor Dsp Replacement Considerations

Compatible alternatives within the same family include the TMS320LC5402 series or other C54x variants such as the TMS320VC549, provided pin compatibility and memory requirements are verified against the specific application design.