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Texas Instruments TMS320VC5416GWS120
- Part No.:
- TMS320VC5416GWS120
- Manufacturer:
- Texas Instruments
- Category:
- DSP (Digital Signal Processors)
- Package:
- 144-LFBGA
- Datasheet:
-
TMS320VC5416GWS120.pdf
- Description:
- DIGITAL SIGNAL PROCESSOR
- Quantity:
- Payment:
- Shipping:
Inventory:3,210
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Product details
Overview
TMS320VC5416GWS120 from Texas Instruments is a 16-bit fixed-point digital signal processor (DSP) featuring 128K × 16-bit on-chip RAM, 16K × 16-bit on-chip ROM, 6.25-ns instruction cycle time (160 MIPS), and dual-voltage operation (1.5-V core / 3.3-V I/O). It integrates six-channel DMA, three McBSPs, HPI8/16, and a programmable PLL clock generator - deployed in real-time audio processing, telecom baseband, and industrial motor control systems.
For engineers reviewing the TMS320VC5416GWS120 datasheet, TMS320VC5416GWS120 pinout, TMS320VC5416GWS120 application, or TMS320VC5416GWS120 equivalent, key selection criteria include its 144-ball MicroStar BGA (GGU) package, 120-MIPS performance at 1.5-V core, software-programmable wait-state generator, extended 8M-word addressing, and IEEE 1149.1 JTAG emulation support.
Technical Context
The TMS320VC5416GWS120 implements an advanced multibus architecture with three independent 16-bit data memory buses and one program memory bus, enabling parallel load/store operations and non-pipelined single-cycle MAC. Its 40-bit ALU includes barrel shifter and dual accumulators, while the CSSU accelerates Viterbi decoding via add/compare/select logic.
On-chip peripherals include a 16-bit hardware timer, six-channel DMA controller with autoinitialization and doubleword transfer modes, three full-duplex McBSPs supporting SPI master/slave and general-purpose I/O timing, and an enhanced 8/16-bit host-port interface (HPI) operating in nonmultiplexed mode with dedicated memory mapping.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 16-bit fixed-point C54x DSP with 40-bit ALU, dual 40-bit accumulators, and 17×17-bit MAC unit |
| Performance | 120 MIPS at 1.5-V core supply; 6.25-ns single-cycle instruction execution time |
| Memory | 128K × 16-bit on-chip RAM (8 blocks dual-access + 8 blocks single-access) + 16K × 16-bit ROM |
| Address Space | Extended addressing up to 8M × 16-bit external program memory space |
| Peripherals | Six-channel DMA, three McBSPs, HPI8/16, 16-bit timer, programmable PLL clock generator |
| Power Supply | 1.5-V core / 3.3-V I/O; supports IDLE1/IDLE2/IDLE3 power-down modes and CLKOUT disable |
| Emulation | IEEE 1149.1 (JTAG) boundary scan and on-chip scan-based emulation logic |
Pinout & Package
The TMS320VC5416GWS120 is housed in a 144-ball MicroStar BGA (GGU) package with 0.8-mm ball pitch, designed for high-density PCB layouts and thermal efficiency in embedded DSP applications.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLKIN | External clock input | Accepts crystal or external oscillator signal; feeds PLL clock generator for internal frequency multiplication |
| CLKOUT | Clock output | Provides system clock reference; can be disabled via software to reduce EMI and power consumption |
| HINT | Host interrupt input | Signals host processor (e.g., microcontroller) that HPI data transfer is complete or ready |
| HRDY | Host ready output | Indicates HPI bus readiness; used by host to synchronize nonmultiplexed HPI8/16 read/write cycles |
| XF | External flag output | General-purpose I/O flag controlled by software; often used for interprocessor signaling or peripheral handshake |
| BIO | Boot interrupt input | Used during reset to select boot mode (e.g., HPI, serial, or internal ROM boot) |
| MP/MC | Microprocessor/microcomputer mode select | Determines memory map configuration: MP mode enables external memory expansion; MC mode uses on-chip ROM as boot source |
Key Features
| Feature | Design Value |
|---|---|
| Software-Programmable Wait-State Generator | Enables zero-wait-state access to fast SRAM and configurable wait states for slower peripherals or flash memory |
| Programmable Bank-Switching Control | Allows dynamic remapping of external memory banks without CPU intervention, optimizing real-time buffer management |
| Three Multichannel Buffered Serial Ports (McBSPs) | Support TDM, I²S, AC97, and SPI protocols; each includes independent transmit/receive clocks and frame sync signals |
| Enhanced 8-/16-Bit Host-Port Interface (HPI8/16) | Enables direct memory access by host processor without CPU arbitration; supports nonmultiplexed address/data bus for simplified interfacing |
| IEEE 1149.1 JTAG Emulation | Provides full boundary-scan testing and real-time debugging via standard test access port, eliminating need for external emulators |
Applications
| Audio Signal Processing | Telecom Baseband Processing |
|---|---|
Use Scenario: Real-time echo cancellation and noise suppression in VoIP gateways and IP phones. IC Role / Device Role / Timing Role: Primary DSP executing adaptive filtering algorithms with deterministic 120-MIPS throughput and low-latency McBSP audio streaming. Use Value: On-chip 128K × 16-bit RAM enables dual-buffered ping-pong audio buffers; HPI8 allows host MCU to update filter coefficients without interrupting real-time processing. |
Use Scenario: Channel coding/decoding (Viterbi, convolutional) and modulation/demodulation in wireless infrastructure base stations. IC Role / Device Role / Timing Role: Dedicated baseband processor handling symbol-rate computations with CSSU-accelerated Viterbi traceback and parallel MAC operations. Use Value: 17×17-bit MAC + CSSU delivers single-cycle Viterbi add-compare-select; extended 8M-word addressing supports large lookup tables for trellis decoding. |
| Industrial Motor Control | Embedded Test Equipment |
Use Scenario: Field-oriented control (FOC) and sensorless commutation in servo drives and inverters. IC Role / Device Role / Timing Role: Real-time PWM waveform generation and current-loop feedback processing using on-chip timer and McBSP-triggered ADC synchronization. Use Value: Six-channel DMA offloads ADC sample transfers to RAM; 16-bit timer provides precise PWM carrier frequency control with software-adjustable dead-time insertion. |
Use Scenario: Digital waveform generation and spectral analysis in portable oscilloscopes and signal analyzers. IC Role / Device Role / Timing Role: High-speed data acquisition engine performing FFT, FIR filtering, and display buffering via HPI16-hosted GUI updates. Use Value: Dual-access RAM allows simultaneous FFT computation and display buffer refresh; 120-MIPS throughput ensures sub-millisecond response for interactive controls. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar fixed-point DSP applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320VC5402PGE100 | 100-MIPS variant in 144-pin LQFP (PGE); 32K × 16-bit RAM, no HPI16; same C54x ISA and peripheral set | Limited memory and I/O bandwidth; suitable for cost-sensitive, lower-throughput audio codecs | Select when board space permits LQFP and application requires ≤100 MIPS with reduced memory footprint |
| TMS320C5416GWS120 | Same die, identical specs; "C" prefix denotes commercial temperature grade (0°C to 70°C) vs. "VC" industrial (-40°C to 85°C) | Not rated for extended temperature operation; unsuitable for industrial or automotive environments | Choose only for benign ambient conditions where industrial-grade reliability is not required |
Compared with TMS320VC5416GWS120, the TMS320VC5402PGE100 offers lower performance and memory in a larger-package alternative, while the TMS320C5416GWS120 shares identical functionality but lacks industrial temperature qualification - making the VC-suffix version essential for ruggedized deployments.
Availability
TMS320VC5416GWS120 is available at Aetrix Electronics and suitable for audio signal processing, telecom baseband processing, and industrial motor control requiring stable component supply across long-lifecycle embedded programs.
Supply support for TMS320VC5416GWS120 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 digital signal processing technologies since 1930.
The TMS320C54x family was engineered for high-efficiency fixed-point signal processing in resource-constrained real-time systems - emphasizing deterministic latency, low-power operation, and integrated peripherals for audio, telecom, and industrial control.
FAQ
What is the maximum operating frequency and corresponding voltage for TMS320VC5416GWS120?
The TMS320VC5416GWS120 operates at 120 MIPS with a 1.5-V core supply voltage and 3.3-V I/O supply. Its 6.25-ns instruction cycle time is achieved under these conditions, and it supports IDLE power-down modes to reduce active current consumption during idle periods. The device does not operate at 160 MIPS under 1.5-V core - that rating requires 1.6-V core per the datasheet's recommended operating conditions.
Does TMS320VC5416GWS120 support JTAG debugging and boundary scan?
Yes, the TMS320VC5416GWS120 includes full IEEE 1149.1 (JTAG) boundary scan logic and on-chip scan-based emulation, enabling real-time debugging, breakpoint insertion, and memory/register inspection without external emulators. This capability is integral to TI's XDS510-class debuggers and is validated in the SPRS095P datasheet Section 1 and Section 4.
What memory configurations are available on-chip for TMS320VC5416GWS120?
The TMS320VC5416GWS120 integrates 128K × 16-bit RAM divided into eight 8K × 16-bit dual-access blocks (for simultaneous program/data access) and eight 8K × 16-bit single-access blocks (for program-only storage), plus 16K × 16-bit ROM configured for boot code and fixed routines. All memory is mapped within the extended 8M-word address space.
How many serial ports does TMS320VC5416GWS120 include, and what protocols do they support?
The TMS320VC5416GWS120 features three independent multichannel buffered serial ports (McBSPs), each supporting TDM, I²S, AC97, and SPI master/slave modes. Each McBSP has dedicated transmit/receive clocks, frame sync, and general-purpose I/O timing - confirmed in Sections 3.8 and 5.5.10 of the SPRS095P datasheet.
Is TMS320VC5416GWS120 pin-compatible with other C54x-family devices?
No, the TMS320VC5416GWS120 is not pin-compatible with other C54x devices due to unique ball assignments in its 144-ball GGU BGA package - verified against Table 2-1 (Terminal Assignments for GGU Package) in SPRS095P. Pinouts differ significantly from PGE-packaged variants like the TMS320VC5402PGE100, requiring distinct PCB layout.
TMS320VC5416GWS120 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 144-LFBGA
- Packaging:
- Tray
- Product Status:
- Active
- Type:
- Fixed Point
- Interface:
- Host Interface, McBSP
- Clock Rate:
- 120MHz
- Non-Volatile Memory:
- ROM (32kB)
- On-Chip RAM:
- 256kB
- Voltage - I/O:
- 3.30V
- Voltage - Core:
- 1.5V
- Operating Temperature:
- -40°C ~ 100°C (TC)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 144-NFBGA (12x12)
TMS320VC5416GWS120 FAQ
1.How can I place an order for TMS320VC5416GWS120 through Aetrix?
Please submit a Request for Quotation (RFQ) for TMS320VC5416GWS120 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for TMS320VC5416GWS120 reliable?
The price and inventory of TMS320VC5416GWS120 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TMS320VC5416GWS120 is usually 5 days.
3.What payment methods are accepted for TMS320VC5416GWS120?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TMS320VC5416GWS120 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TMS320VC5416GWS120?
TMS320VC5416GWS120 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TMS320VC5416GWS120 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for TMS320VC5416GWS120?
For technical support, including TMS320VC5416GWS120 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TMS320VC5416GWS120 requirements.
6.How does Aetrix verify that TMS320VC5416GWS120 is sourced from the original manufacturer or authorized distributors?
All TMS320VC5416GWS120 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TMS320VC5416GWS120 meets industry standards.
7.What is the process for return or replacement of TMS320VC5416GWS120?
All TMS320VC5416GWS120 units undergo pre-shipment inspection (PSI). If there is an issue with TMS320VC5416GWS120, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The TMS320VC5416GWS120 part is unused and in its original packaging.
Return procedure for TMS320VC5416GWS120:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TMS320VC5416GWS120 Tags
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