TMS320C5545AZQW06

Digital Signal Processor Dsp Overview

The TMS320C5545AZQW06 is a fixed-point digital signal processor from the Texas Instruments TMS320C55x series. It features a single C55x core with a maximum clock frequency of 120 MHz. The device integrates 320 kB of on-chip RAM and includes non-volatile ROM memory. It operates at a core voltage of 1.05 V or 1.30 V, with I/O voltages supporting 1.8 V, 2.5 V, 2.75 V, and 3.3 V levels. The component is housed in a 118-pin Microstar Junior BGA package (7x7 mm) and supports an operating temperature range of -10°C to 70°C.

Digital Signal Processor Dsp Feature Summary

• High-performance C55x DSP core running up to 120 MHz
• Integrated 320 kB RAM for data and program storage
• Multi-voltage I/O support: 1.8V, 2.5V, 2.75V, 3.3V
• Comprehensive connectivity including USB, MMC/SD, SPI, I2C, I2S, and UART

Digital Signal Processor Dsp Applications

• Portable audio devices and codecs
• Wireless communication base stations
• Industrial control systems
• Medical instrumentation

Digital Signal Processor Dsp Part Context

This part belongs to the TMS320C55x family of low-power, high-performance DSPs designed for embedded applications. The suffix 'ZQW' indicates the specific 118-ball Microstar Junior BGA package, while '06' denotes the commercial temperature grade (-10°C to 70°C). This variant is distinct from industrial grade parts which typically carry different suffixes.

Digital Signal Processor Dsp Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should verify compatibility with alternative C55x series devices based on pinout and electrical specifications.