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Texas Instruments TMS32C6414CGLZ5E0
- Part No.:
- TMS32C6414CGLZ5E0
- Manufacturer:
- Texas Instruments
- Category:
- DSP (Digital Signal Processors)
- Package:
- -
- Datasheet:
-
TMS32C6414CGLZ5E0.pdf
- Description:
- DSP, 32-BIT SIZE, 64-EXT BIT, 75
- Quantity:
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Product details
Overview
TMS32C6414CGLZ5E0 from Texas Instruments is a high-performance fixed-point digital signal processor (DSP) built on the VelociTI.2™ VLIW architecture, delivering 4000 MIPS at 500 MHz with 2 ns instruction cycle time, eight 32-bit instructions per cycle, and 64 general-purpose 32-bit registers. It integrates dual external memory interfaces (64-bit EMIFA, 16-bit EMIFB), enhanced EDMA (64 channels), and three multichannel buffered serial ports (McBSPs), targeting real-time telecom baseband processing and multichannel audio systems.
For engineers reviewing the TMS32C6414CGLZ5E0 datasheet, TMS32C6414CGLZ5E0 pinout, TMS32C6414CGLZ5E0 application, or TMS32C6414CGLZ5E0 equivalent, key selection criteria include its 500-MHz CPU/100-MHz EMIF timing grade, GLZ 532-pin BGA package, 1.2-V core / 3.3-V I/O voltage configuration, and full software compatibility with C62x™ devices - all critical for legacy migration and deterministic real-time DSP firmware deployment.
Technical Context
The TMS32C6414CGLZ5E0 implements an advanced eight-functional-unit VelociTI.2™ DSP core: six ALUs (supporting single 32-bit, dual 16-bit, or quad 8-bit arithmetic 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 conditional execution across all instructions enable highly compact, parallelized code for signal-intensive workloads.
Memory hierarchy includes 16 KB L1P direct-mapped program cache, 16 KB L1D 2-way set-associative data cache, and 1024 KB flexible L2 unified RAM/cache. Peripheral integration features glueless 64-bit EMIFA (SDRAM/SBSRAM/ZBT SRAM compatible) and 16-bit EMIFB (SRAM/EPROM), plus HPI (16-/32-bit configurable), three 32-bit timers, and 16 GPIO pins - all mapped to a fixed 532-ball GLZ BGA footprint.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Clock Rate | 500 MHz - enables 4000 MIPS throughput for real-time multi-channel filtering and FFT execution in telecom infrastructure. |
| Instruction Cycle Time | 2 ns - guarantees deterministic latency for time-critical control loops and interrupt response in embedded DSP systems. |
| L1 Memory | 16 KB L1P + 16 KB L1D - provides low-latency instruction and data access, reducing stalls in tight algorithmic kernels. |
| L2 Memory | 1024 KB unified RAM/cache - supports large coefficient tables, frame buffers, and real-time OS stacks without external DRAM dependency. |
| EMIF Interfaces | 64-bit EMIFA + 16-bit EMIFB - allows simultaneous high-bandwidth SDRAM access and low-pin-count peripheral interfacing (e.g., flash, codecs). |
| EDMA Channels | 64 independent channels - enables zero-CPU-overhead data movement between peripherals, memory, and caches for sustained throughput. |
| Core Voltage / I/O Voltage | 1.2 V core / 3.3 V I/O - defines power delivery requirements and interface level-shifting needs for mixed-voltage system design. |
Pinout & Package
532-pin Ball Grid Array (BGA) package, GLZ suffix, 0.8-mm ball pitch, 23 mm × 23 mm body size, RoHS-compliant lead-free finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLKIN | Primary input clock source | Accepts 50–100 MHz crystal or oscillator; feeds PLL for internal 500-MHz CPU clock generation. |
| AECLKIN / BECLKIN | EMIFA/EMIFB clock inputs | Independent clock sources for each EMIF; enable asynchronous operation and timing isolation between memory subsystems. |
| HPI[31:0] | Host-port interface bus | Configurable 16-/32-bit parallel interface for host CPU bootloading, debug access, or real-time parameter updates. |
| EMIFA[63:0] | 64-bit external memory data bus | Direct connection to SDRAM, ZBT SRAM, or FIFO; supports burst transfers up to 1280 MB address space. |
| EMIFB[15:0] | 16-bit external memory data bus | Glueless interface to SRAM or EPROM; simplifies low-cost peripheral expansion with minimal external logic. |
| McBSP0–McBSP2 | Multichannel serial ports | Support T1/E1 framing, AC97 audio codecs, SPI peripherals, and ST-Bus switching - no external protocol converters required. |
Key Features
| Feature | Design Value |
|---|---|
| VelociTI.2™ VLIW Core | Eight functional units execute up to eight 32-bit instructions/cycle, enabling true parallelism for signal processing kernels without compiler scheduling bottlenecks. |
| Non-Aligned Load/Store | Eliminates byte-packing overhead in streaming data paths - critical for efficient handling of variable-length packets in VoIP and wireless protocols. |
| Flexible L2 Memory Allocation | Programmable split between cache and mapped RAM allows runtime optimization: e.g., 256 KB cache + 768 KB SRAM for hybrid algorithm/data storage. |
| EDMA with 64 Channels | Hardware-synchronized transfers between McBSPs, EMIFs, and L2 memory free the CPU from data movement - essential for sustained multichannel I/O. |
| PCI Interface (C6415/C6416 only) | Not present on TMS32C6414CGLZ5E0 - confirms this variant excludes PCI logic, simplifying layout and reducing EMI concerns in cost-sensitive designs. |
Applications
| Wireless Baseband Processing | Voice over IP Gateways |
|---|---|
Use Scenario: Real-time channel coding, equalization, and modulation/demodulation for multi-carrier TD-SCDMA or WiMAX base stations. IC Role / Device Role / Timing Role: Primary fixed-point DSP executing layered PHY algorithms with deterministic sub-microsecond interrupt latency. Use Value: 4000 MIPS and dual EMIFs support concurrent processing of 32+ voice channels while buffering bursty data traffic in L2 RAM. |
Use Scenario: Multi-protocol media gateway bridging PSTN, SIP, and H.323 networks with transcoding and echo cancellation. IC Role / Device Role / Timing Role: Central signal processor managing time-sliced audio frames, packet jitter buffers, and adaptive codec execution. Use Value: Three McBSPs directly interface to multiple AC97 codecs and T1 framers; EDMA offloads 100% of frame DMA, preserving CPU cycles for algorithmic tasks. |
| Professional Audio DSP Systems | Industrial Motor Control |
Use Scenario: Low-latency digital mixing console with 64-channel FIR filtering, dynamics processing, and real-time effects rendering. IC Role / Device Role / Timing Role: High-throughput fixed-point engine performing parallel 256-tap filters per channel with sample-accurate synchronization. Use Value: Quad 8-bit and dual 16-bit ALU extensions accelerate packed audio sample math; non-aligned loads simplify circular buffer management. |
Use Scenario: Closed-loop servo drive controlling PMSM motors with field-oriented control (FOC), current sensing, and PWM generation. IC Role / Device Role / Timing Role: Real-time controller executing FOC inner-loop at 20 kHz while managing communication stacks and safety monitoring. Use Value: 2 ns cycle time ensures sub-50 ns worst-case interrupt latency for PWM update; GPIO and timers provide precise hardware-triggered event capture. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar fixed-point DSP applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320C6414CGLZA5E0 | Same core, identical 500-MHz/2-ns spec, but A-grade GLZ package with enhanced thermal performance (−40°C to 105°C vs. −40°C to 90°C). | Required for extended-temperature industrial or automotive under-hood deployments where ambient exceeds 90°C. | Select when operating temperature range must exceed 90°C; pin-compatible drop-in replacement with identical firmware and layout. |
| TMS320C6415CGLZ5E0 | Adds 32-bit PCI 2.2 master/slave interface and UTOPIA Level 2 slave ATM controller; otherwise identical CPU/peripheral set. | Suitable for telecom line cards requiring PCI backplane connectivity or ATM cell processing - not needed for standalone DSP compute nodes. | Choose only if PCI or UTOPIA is mandatory; requires PCB redesign due to pin muxing (PCI/HPI/GPIO[15:9] sharing). |
Compared with TMS32C6414CGLZ5E0, the A5E0 variant extends thermal range without changing pinout or firmware, while the C6415CGLZ5E0 adds PCI/UTOPIA at the cost of pin multiplexing complexity - making the original TMS32C6414CGLZ5E0 optimal for cost-sensitive, thermally moderate, pure-DSP applications.
Availability
TMS32C6414CGLZ5E0 is available at Aetrix Electronics and suitable for wireless infrastructure, VoIP gateways, professional audio equipment, and industrial motor drives requiring stable component supply across long production lifecycles.
Supply support for TMS32C6414CGLZ5E0 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, with decades of DSP innovation rooted in the TMS320 family.
The TMS320C64x™ product line was designed specifically for high-throughput, deterministic fixed-point signal processing in telecom, audio, and industrial control - emphasizing MIPS efficiency, memory bandwidth, and peripheral integration for real-time edge compute.
FAQ
What is the maximum operating frequency of the TMS32C6414CGLZ5E0?
The TMS32C6414CGLZ5E0 operates at a maximum CPU clock rate of 500 MHz, corresponding to a 2 ns instruction cycle time. This rating is validated under recommended operating conditions: 1.2-V core supply, 3.3-V I/O supply, and case temperature ≤90°C. The device achieves 4000 million instructions per second (MIPS) at this frequency, with EMIFA running at 100 MHz - confirmed in Table 1 of SPRS146J revision J.
Does the TMS32C6414CGLZ5E0 include PCI or UTOPIA interfaces?
No, the TMS32C6414CGLZ5E0 does not include PCI or UTOPIA interfaces. These peripherals are exclusive to the C6415 and C6416 variants per Table 2 and the Device Compatibility section of SPRS146J. The TMS32C6414CGLZ5E0 retains full pin compatibility with those devices only when PCI and UTOPIA are disabled, confirming their absence in this specific part number.
What memory architecture does the TMS32C6414CGLZ5E0 use?
The TMS32C6414CGLZ5E0 uses a two-level cache-based memory architecture: 16 KB L1P direct-mapped program cache, 16 KB L1D 2-way set-associative data cache, and 1024 KB (8 Mbit) unified L2 RAM/cache with flexible allocation between mapped memory and cache. This structure is documented in the Description and Device Characteristics sections of SPRS146J, enabling efficient code/data separation and large working sets.
Is the TMS32C6414CGLZ5E0 pin-compatible with other C64x devices?
Yes, the TMS32C6414CGLZ5E0 is pin-for-pin compatible with the C6415 and C6416 devices when using identical peripheral configurations and disabling PCI/UTOPIA functions. This compatibility is explicitly stated in the Device Compatibility section of SPRS146J and enables hardware reuse across the C6414/C6415/C6416 family for scalable system design.
What development tools support the TMS32C6414CGLZ5E0?
The TMS32C6414CGLZ5E0 is supported by TI's C6000™ Code Generation Tools, including the TMS320C64x™ C compiler with architecture-specific optimizations, the assembly optimizer for VLIW scheduling, and Code Composer Studio™ IDE with real-time debugging via JTAG. These tools are referenced in the Development Support section of SPRS146J and enable full firmware development, profiling, and hardware validation.
TMS32C6414CGLZ5E0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- *
- Package/Case:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- -
- Interface:
- -
- Clock Rate:
- -
- Non-Volatile Memory:
- -
- On-Chip RAM:
- -
- Voltage - I/O:
- -
- Voltage - Core:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
TMS32C6414CGLZ5E0 FAQ
1.How can I place an order for TMS32C6414CGLZ5E0 through Aetrix?
Please submit a Request for Quotation (RFQ) for TMS32C6414CGLZ5E0 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 TMS32C6414CGLZ5E0 reliable?
The price and inventory of TMS32C6414CGLZ5E0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TMS32C6414CGLZ5E0 is usually 5 days.
3.What payment methods are accepted for TMS32C6414CGLZ5E0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TMS32C6414CGLZ5E0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TMS32C6414CGLZ5E0?
TMS32C6414CGLZ5E0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TMS32C6414CGLZ5E0 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 TMS32C6414CGLZ5E0?
For technical support, including TMS32C6414CGLZ5E0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TMS32C6414CGLZ5E0 requirements.
6.How does Aetrix verify that TMS32C6414CGLZ5E0 is sourced from the original manufacturer or authorized distributors?
All TMS32C6414CGLZ5E0 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 TMS32C6414CGLZ5E0 meets industry standards.
7.What is the process for return or replacement of TMS32C6414CGLZ5E0?
All TMS32C6414CGLZ5E0 units undergo pre-shipment inspection (PSI). If there is an issue with TMS32C6414CGLZ5E0, 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 TMS32C6414CGLZ5E0 part is unused and in its original packaging.
Return procedure for TMS32C6414CGLZ5E0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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