Texas Instruments TMS320VC5410AGGU12

Overview

TMS320VC5410AGGU12 from Texas Instruments is a fixed-point digital signal processor (DSP) optimized for real-time audio, telecom, and industrial control applications. It delivers 160 MIPS at 120 MHz (6.25-ns instruction cycle), features 64K × 16-bit on-chip dual-access RAM, 16K × 16-bit on-chip ROM with bootloader, and integrates six-channel DMA, three McBSPs, and an 8/16-bit HPI interface in a 144-ball MicroStar BGA (GGU) package.

For engineers reviewing the TMS320VC5410AGGU12 datasheet, TMS320VC5410AGGU12 pinout, TMS320VC5410AGGU12 application, or TMS320VC5410AGGU12 equivalent, key selection criteria include its 160-MIPS fixed-point performance, on-chip memory architecture, JTAG-compliant IEEE 1149.1 scan-based emulation, and support for external memory expansion up to 8M × 16-bit via XIO2 interface.

Technical Context

The TMS320VC5410AGGU12 implements a modified Harvard architecture with three independent 16-bit data memory buses and one program memory bus, enabling simultaneous instruction fetch and dual-data operand access. Its 40-bit ALU includes dual accumulators, a 40-bit barrel shifter, and a 17×17-bit parallel multiplier with dedicated adder for single-cycle MAC operations.

On-chip peripherals include a software-programmable wait-state generator, programmable bank-switching logic, six-channel DMA controller with autoinitialization and doubleword transfer mode, and three multichannel buffered serial ports supporting SPI master/slave operation. Clock generation uses an internal PLL with multiply-by-N capability and supports external crystal or clock input.

Key Specifications

Pinout & Package

Package: 144-ball MicroStar BGA (GGU), 12 mm × 12 mm, 0.8-mm ball pitch, RoHS-compliant.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar fixed-point DSP applications.

Compared with TMS320VC5410AGGU12, the TMS320VC5402PGE100 offers reduced cost and simpler packaging but sacrifices 38% peak throughput and external memory scalability; the TMS320C5505AZCH provides architectural upgrades and power efficiency yet requires PCB redesign and firmware migration due to ISA differences.

Availability

TMS320VC5410AGGU12 is available at Aetrix Electronics and suitable for industrial motor control, telecom line cards, medical ultrasound subsystems, and audio signal processing requiring stable component supply over extended production lifecycles.

Supply support for TMS320VC5410AGGU12 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and connectivity technologies, with decades of DSP innovation and broad industrial design support infrastructure.

The TMS320C54x family was engineered for high-performance, low-power fixed-point signal processing in cost-sensitive real-time systems - targeting audio, communications, and control applications where deterministic latency and memory efficiency are critical.

FAQ

What is the maximum operating frequency of the TMS320VC5410AGGU12?

The TMS320VC5410AGGU12 operates at a maximum clock frequency of 120 MHz, achieving 160 million instructions per second (MIPS) with a 6.25-ns single-cycle instruction execution time. This rating is validated under recommended operating conditions (3.3-V supply, 0°C to 70°C case temperature) and assumes use of the on-chip PLL with multiply-by-N configuration. The TMS320VC5410AGGU12 does not support overclocking beyond this specification.

Does the TMS320VC5410AGGU12 support JTAG debugging?

Yes, the TMS320VC5410AGGU12 integrates IEEE 1149.1-compliant scan-based emulation logic, including TRST, TCK, TMS, TDI, and TDO pins for boundary-scan testing and real-time in-circuit debugging. This enables full visibility into internal registers and memory during development, and is essential for verifying board-level interconnects and validating firmware behavior on the actual TMS320VC5410AGGU12 silicon.

What memory interfaces does the TMS320VC5410AGGU12 provide for external expansion?

The TMS320VC5410AGGU12 supports external memory expansion through its Enhanced External Parallel Interface (XIO2), which provides address, data, and control signals for interfacing with SRAM, EPROM, and peripheral devices. It supports up to 8M × 16-bit external program space and includes programmable wait-state generation and bank-switching control - all managed by dedicated on-chip registers accessible to the TMS320VC5410AGGU12 CPU.

Can the TMS320VC5410AGGU12 execute code from external memory?

Yes, the TMS320VC5410AGGU12 can execute program code from external memory mapped into its 8M × 16-bit external program space via the XIO2 interface. Bootloader functionality in on-chip ROM supports automatic loading of initial code from external parallel memory or host via HPI, after which execution continues from external space. This capability is confirmed in the TMS320VC5410AGGU12 memory map and boot sequence documentation.

How many serial communication interfaces does the TMS320VC5410AGGU12 include?

The TMS320VC5410AGGU12 integrates three independent Multichannel Buffered Serial Ports (McBSP0–McBSP2), each supporting full-duplex synchronous serial communication with configurable clocks, frame sync, and data lines. Each McBSP supports SPI master/slave modes, general-purpose I/O timing, and channel enable partitioning - enabling concurrent interfacing with multiple codecs, ADCs, DACs, or FPGAs in a single TMS320VC5410AGGU12-based system.