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Texas Instruments TMS32C6414CGLZ6E3
- Part No.:
- TMS32C6414CGLZ6E3
- Manufacturer:
- Texas Instruments
- Category:
- DSP (Digital Signal Processors)
- Package:
- -
- Datasheet:
-
TMS32C6414CGLZ6E3.pdf
- Description:
- DSP, 32-BIT SIZE, 64-EXT BIT, 75
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Product details
Overview
TMS32C6414CGLZ6E3 from Texas Instruments is a fixed-point digital signal processor (DSP) built on the VelociTI.2™ VLIW architecture, delivering 600-MHz clock rate, 4800 MIPS performance, and eight 32-bit instructions per cycle. It integrates 16KB L1P cache, 16KB L1D cache, and 1024KB unified L2 RAM/cache, with dual external memory interfaces (64-bit EMIFA and 16-bit EMIFB), targeting real-time multichannel telecom baseband processing.
For engineers reviewing the TMS32C6414CGLZ6E3 datasheet, TMS32C6414CGLZ6E3 pinout, TMS32C6414CGLZ6E3 application, or TMS32C6414CGLZ6E3 equivalent, key selection considerations include its 532-pin GLZ BGA package, 3.3-V I/O / 1.4-V core voltage, 1.67-ns instruction cycle time, support for HPI32/HPI16 and three McBSPs, and compatibility with C62x™ software and C6415/C6416 pin layouts when PCI/UTOPIA are disabled.
Technical Context
The TMS32C6414CGLZ6E3 implements an advanced 8-unit VelociTI.2™ DSP core with six ALUs (supporting quad-8-bit, dual-16-bit, or single-32-bit operations per cycle) and two multipliers (enabling four 16×16-bit or eight 8×8-bit multiplies per cycle). Its non-aligned load-store architecture and 64 general-purpose 32-bit registers enable high-throughput data movement and parallel execution.
Memory subsystem includes direct-mapped 16KB L1P, 2-way set-associative 16KB L1D, and flexible 1024KB L2 configurable as mapped RAM or mixed cache/RAM. Peripheral integration comprises EDMA (64 channels), three 32-bit timers, 16 GPIO pins, and glueless EMIFA/EMIFB supporting SDRAM, SRAM, and FIFO - all operating under a programmable PLL with x1/x6/x12 multipliers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Clock Rate | 600 MHz - enables 4800 MIPS throughput for real-time multichannel signal processing |
| Instruction Cycle Time | 1.67 ns - determines minimum latency for single-instruction execution in time-critical loops |
| L1 Program Cache | 16KB direct-mapped - reduces program fetch stalls for tightly nested control code |
| L1 Data Cache | 16KB 2-way set-associative - improves data reuse efficiency in FIR/IIR filter coefficient access |
| L2 Memory | 1024KB unified mapped RAM/cache - provides large on-chip buffer space for frame-based audio/video buffers |
| EMIF Interfaces | 64-bit EMIFA + 16-bit EMIFB - supports concurrent high-bandwidth SDRAM and low-pin-count peripheral interfacing |
| Core Voltage | 1.4 V - matches 600-MHz operation spec; requires dedicated low-noise 1.4-V supply rail |
| I/O Voltage | 3.3 V - compatible with standard LVTTL and LVCMOS peripheral logic without level shifters |
Pinout & Package
532-pin plastic ball grid array (GLZ package), 23 mm × 23 mm body, 0.8-mm ball pitch, RoHS-compliant lead-free bump and soldered balls. Thermal pad exposed on underside for enhanced heat dissipation in high-power DSP applications.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLKIN | Primary oscillator input | Accepts 50-MHz crystal or clock source; feeds PLL for internal 600-MHz core generation |
| EMU0–EMU1 | JTAG emulation interface | IEEE-1149.1 boundary-scan test access; required for ICE-based debugging and flash programming |
| HPI[31:0] | Host-port interface bus | User-configurable as 32-bit or 16-bit parallel interface for host CPU firmware loading and runtime register access |
| EMIFA[63:0] | 64-bit external memory address/data bus | Glueless interface to SDRAM, ZBT SRAM, or FIFO; supports up to 133-MHz bus timing |
| McBSP0–McBSP2 | Multichannel buffered serial ports | Support T1/E1 framing, AC97, SPI, and ST-Bus protocols; each handles up to 256 time slots |
| GPIO[15:0] | General-purpose I/O | Configurable as inputs/outputs or peripheral function mux; used for board-level status signaling and control |
Key Features
| Feature | Design Value |
|---|---|
| VelociTI.2™ VLIW Core | Eight functional units execute up to eight instructions/cycle with full conditional execution and instruction packing |
| EDMA Controller | 64 independent channels with hardware synchronization events eliminate CPU overhead in data transfers |
| Flexible Memory Architecture | L2 configurable as pure RAM, pure cache, or hybrid - enables deterministic latency tuning for real-time tasks |
| Peripheral Multiplexing | PCI and UTOPIA share pins with HPI and GPIO; allows footprint reuse across C6414/C6415/C6416 variants |
| Power Management | Multiple power-down modes controlled via CSR register; reduces active current during idle periods without reset |
| Development Support | Fully supported by TI C6000 C compiler, Code Composer Studio v3.x, and TMS320C6414 EVM reference design |
Applications
| Wireless Base Station Transceivers | Voice over IP Gateways |
|---|---|
Use Scenario: Real-time channelization, modulation/demodulation, and interference cancellation in 3G/4G macrocell BTS. IC Role / Device Role / Timing Role: Primary baseband DSP executing WCDMA/HSPA physical layer algorithms with deterministic sub-10µs interrupt latency. Use Value: 4800 MIPS and dual EMIFs enable concurrent processing of 16+ RF carriers while buffering full-frame IQ samples in L2 RAM. |
Use Scenario: Multi-channel G.729/G.723.1 voice compression, echo cancellation, and SIP signaling in carrier-grade VoIP gateways. IC Role / Device Role / Timing Role: Central media processing engine handling 64+ simultaneous voice channels with hardware-accelerated codec kernels. Use Value: Quad-8-bit ALU extensions and non-aligned loads reduce cycles-per-sample in adaptive filter updates, improving MOS scores by ≥0.3. |
| Digital Video Surveillance Encoders | Industrial Motor Control Systems |
Use Scenario: H.264 encode of 4× 1080p@30fps streams with motion detection and metadata overlay in edge NVR appliances. IC Role / Device Role / Timing Role: Offloads video preprocessing (deinterlacing, noise reduction) and entropy coding from ARM host CPU. Use Value: 1024KB L2 configured as 768KB RAM + 256KB cache delivers sustained 1.2 GB/s memory bandwidth for YUV422 frame buffering. |
Use Scenario: Field-oriented control (FOC) of 4-axis servo drives with real-time current loop closure at 20 kHz PWM frequency. IC Role / Device Role / Timing Role: Dedicated motor control coprocessor replacement performing Clarke/Park transforms and PI regulation in <250 ns. Use Value: Dual 16×16-bit MACs per multiplier yield 9600 MMACS peak - sufficient for 4× FOC loops plus safety monitoring within one 50-µs control cycle. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar fixed-point DSP applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320C6415CGLZ6E3 | Adds PCI 2.2 master/slave interface and UTOPIA Level 2 slave; identical core, cache, EMIF, and pinout | Required for ATM backhaul or PCI-hosted DSP daughter cards; not needed for standalone embedded designs | Select only if PCI or UTOPIA connectivity is mandatory; otherwise TMS32C6414CGLZ6E3 offers lower cost and same compute capability |
| TMS320C6416CGLZ7E3 | 720-MHz core (5760 MIPS), adds VCP/TCP coprocessors; same GLZ package and pinout | Targeted at 3GPP turbo/Viterbi decoding; unnecessary for general-purpose signal processing | Choose only when channel decoding acceleration is required; TMS32C6414CGLZ6E3 avoids unused silicon area and thermal overhead |
Compared with TMS32C6414CGLZ6E3, the C6415 variant adds communication-specific peripherals without increasing compute density, while the C6416 variant trades general-purpose throughput for specialized decoder hardware - making the C6414 optimal for cost-sensitive, compute-bound applications without telecom protocol offload needs.
Availability
TMS32C6414CGLZ6E3 is available at Aetrix Electronics and suitable for wireless infrastructure, VoIP gateway, digital video encoder, and industrial motor control applications requiring stable component supply and long-term production continuity.
Supply support for TMS32C6414CGLZ6E3 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 rooted in the TMS320 family.
The TMS320C64x™ product line was designed for high-throughput, low-latency fixed-point signal processing in multichannel telecom, audio, and industrial systems - emphasizing architectural scalability, software compatibility, and peripheral flexibility.
FAQ
What is the maximum operating frequency of the TMS32C6414CGLZ6E3?
The TMS32C6414CGLZ6E3 operates at a guaranteed maximum clock rate of 600 MHz, corresponding to a 1.67-ns instruction cycle time. This rating is validated across the full industrial temperature range (–40°C to 105°C) and requires proper 1.4-V core supply decoupling per TI's recommended layout guidelines. The device achieves 4800 MIPS at this frequency using its eight-issue VelociTI.2™ VLIW architecture.
Does the TMS32C6414CGLZ6E3 support PCI interface functionality?
No, the TMS32C6414CGLZ6E3 does not include PCI interface hardware. PCI 2.2 master/slave capability is exclusive to the TMS320C6415 and TMS320C6416 variants. On the TMS32C6414CGLZ6E3, the pins designated for PCI in the C6415/C6416 are reassigned to HPI and GPIO functions, preserving pin compatibility when those peripherals are disabled.
What memory configuration options are available for the L2 block in the TMS32C6414CGLZ6E3?
The TMS32C6414CGLZ6E3 provides flexible L2 memory allocation: the full 1024KB can be used as mapped RAM, fully as cache (up to 256KB), or partitioned into any combination of RAM and cache. Configuration is controlled via the L2CFG register at boot time, enabling system designers to optimize for deterministic latency (RAM mode) or code/data hit rate (cache mode) based on real-time requirements.
Can the TMS32C6414CGLZ6E3 directly replace a TMS320C6203 in an existing design?
The TMS32C6414CGLZ6E3 is fully software-compatible with the C62x™ family, including the TMS320C6203, and shares the same instruction set architecture. However, hardware replacement requires PCB redesign due to different package (532-pin GLZ vs. 352-pin PBGA), voltage requirements (1.4-V core vs. 1.8-V), and peripheral pin mappings - it is not a drop-in hardware substitute despite binary compatibility.
What development tools are officially supported for the TMS32C6414CGLZ6E3?
Texas Instruments officially supports the TMS32C6414CGLZ6E3 with Code Composer Studio v3.3 (and earlier v2.x), the TMS320C6000 C/C++ compiler with C64x-specific optimizations, the TMS320C6414 Evaluation Module (EVM), and the XDS510 USB emulator. TI's SPRU189 CPU reference guide and SPRU395 technical overview provide complete architectural documentation for this device.
TMS32C6414CGLZ6E3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- *
- Package/Case:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- -
- Interface:
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- Clock Rate:
- -
- Non-Volatile Memory:
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- On-Chip RAM:
- -
- Voltage - I/O:
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- Voltage - Core:
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- Operating Temperature:
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- Qualification:
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- Mounting Type:
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TMS32C6414CGLZ6E3 FAQ
1.How can I place an order for TMS32C6414CGLZ6E3 through Aetrix?
Please submit a Request for Quotation (RFQ) for TMS32C6414CGLZ6E3 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 TMS32C6414CGLZ6E3 reliable?
The price and inventory of TMS32C6414CGLZ6E3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TMS32C6414CGLZ6E3 is usually 5 days.
3.What payment methods are accepted for TMS32C6414CGLZ6E3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TMS32C6414CGLZ6E3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TMS32C6414CGLZ6E3?
TMS32C6414CGLZ6E3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TMS32C6414CGLZ6E3 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 TMS32C6414CGLZ6E3?
For technical support, including TMS32C6414CGLZ6E3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TMS32C6414CGLZ6E3 requirements.
6.How does Aetrix verify that TMS32C6414CGLZ6E3 is sourced from the original manufacturer or authorized distributors?
All TMS32C6414CGLZ6E3 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 TMS32C6414CGLZ6E3 meets industry standards.
7.What is the process for return or replacement of TMS32C6414CGLZ6E3?
All TMS32C6414CGLZ6E3 units undergo pre-shipment inspection (PSI). If there is an issue with TMS32C6414CGLZ6E3, 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 TMS32C6414CGLZ6E3 part is unused and in its original packaging.
Return procedure for TMS32C6414CGLZ6E3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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