VC55GPSZHH

Overview

The VC55GPSZHH is a fixed-point digital signal processor from the TMS320C55x series by Texas Instruments. It features a 179-ball MicroStar BGA package and operates within a temperature range of -40°C to +85°C. The device supports a clock rate of 200MHz and includes host interface, I²C, and McBSP interfaces. It is classified as an embedded processor designed for low-power applications.

Feature Summary

• Fixed-point digital signal processing architecture
• Supports high-speed operation up to 200MHz
• Integrated communication interfaces including McBSP and I²C

Applications

• Low-power audio processing systems
• Voice codec implementations
• Portable consumer electronics

Procurement Notes

Verify component authenticity through authorized channels due to potential moisture sensitivity. Confirm package integrity upon receipt. Check for obsolescence status as some C55x variants may be discontinued. Ensure storage conditions comply with JEDDEC standards to prevent damage before soldering.

Selection Notes

Select this model for applications requiring efficient fixed-point DSP performance in compact form factors. Consider the 179-BGA footprint for PCB layout constraints. Evaluate power consumption requirements against the C55x family capabilities. Verify interface compatibility with existing system buses.

Part Context

This component belongs to the TMS320VC5501 family, part of the broader C55x DSP series known for energy efficiency. It serves as a core processing unit for embedded signal manipulation tasks. The ZHH suffix denotes specific packaging and thermal characteristics within the product line.

Replacement Considerations

Consult official substitution lists for compatible C55x variants. Verify pinout and electrical parameter alignment before swapping. Cross-reference with VC55GPSGHH or similar family members only if datasheet confirms functional equivalence.