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Texas Instruments TMS320C6414TBZLZA6
- Part No.:
- TMS320C6414TBZLZA6
- Manufacturer:
- Texas Instruments
- Category:
- DSP (Digital Signal Processors)
- Package:
- 532-BFBGA, FCBGA
- Datasheet:
-
TMS320C6414TBZLZA6.pdf
- Description:
- IC FIXED-POINT DSP 532-FCBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,485
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Product details
Overview
TMS320C6414TBZLZA6 from Texas Instruments is a high-performance fixed-point digital signal processor (DSP) based on the VelociTI.2™ VLIW architecture, delivering 600 MHz clock rate (1.67-ns cycle), 4800 MIPS, eight 32-bit instructions/cycle, and 64 general-purpose 32-bit registers. It integrates dual external memory interfaces (64-bit EMIFA + 16-bit EMIFB), three multichannel buffered serial ports (McBSPs), and a 32-bit/33-MHz PCI interface - deployed in wireless baseband processing, radar signal conditioning, and real-time industrial control systems.
For engineers reviewing the TMS320C6414TBZLZA6 datasheet, TMS320C6414TBZLZA6 pinout, TMS320C6414TBZLZA6 application, or TMS320C6414TBZLZA6 equivalent, this page delivers verified functional unit configuration, L1/L2 cache allocation, EMIF timing constraints, and confirmed pin-compatible migration paths within the C6414T/C6415T/C6416T family - critical for legacy system upgrades and BOM continuity planning.
Technical Context
The TMS320C6414TBZLZA6 implements an advanced 8-unit VLIW DSP core with two multipliers (each supporting four 16×16-bit or eight 8×8-bit MACs/cycle) and six ALUs (32-/40-/16-/8-bit arithmetic per cycle). Its non-aligned load-store architecture enables byte-, half-word-, word-, and doubleword-addressable data transfers without alignment penalties.
L1 memory comprises 16KB direct-mapped program cache (L1P) and 16KB 2-way set-associative data cache (L1D); L2 provides 1024KB unified mapped RAM/cache with flexible partitioning. The device supports glueless interfacing to SDRAM, ZBT SRAM, FIFO, and asynchronous memories via EMIFA/EMIFB - with total external address space of 1280 MB.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Clock Rate | 600 MHz - enables deterministic real-time execution at 1.67-ns instruction cycle time for latency-critical signal processing. |
| Core Voltage / I/O Voltage | 1.1 V core / 3.3 V I/O - defines power delivery requirements and mandates separate low-noise LDOs for core rail stability. |
| L1 Cache | 16KB L1P (direct-mapped) + 16KB L1D (2-way set-associative) - reduces average memory access latency to ≤2 cycles for hot code/data. |
| L2 Memory | 1024KB unified mapped RAM/cache - configurable as full RAM, full cache (up to 256KB), or hybrid; serves as shared program/data workspace. |
| External Memory Interfaces | 64-bit EMIFA + 16-bit EMIFB - supports concurrent high-bandwidth SDRAM access (EMIFA) and low-pin-count peripheral bridging (EMIFB). |
| Peripherals | 3× McBSPs (256-channel TDM support), 32-bit/33-MHz PCI v2.2, HPI16/HPI32, 3× 32-bit timers, 16 GPIO pins - enables multimode communications and host co-processing. |
| Process Technology | 0.09-µm/7-level Cu CMOS - ensures thermal efficiency and signal integrity at 600 MHz operation in commercial temperature range. |
Pinout & Package
532-pin Ball Grid Array (BGA) package (ZLZ suffix), 23 mm × 23 mm footprint, 0.8-mm ball pitch, GLZ/ZLZ/CLZ mechanical compatibility. Package supports standard reflow profiles and requires controlled impedance PCB routing for high-speed EMIF and McBSP traces.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLKIN | Primary clock input | Accepts 30–100 MHz crystal or oscillator; feeds PLL for internal 600 MHz generation (x6 multiplier). |
| EMIFA[63:0] | 64-bit external memory data/address bus | Direct connection to SDRAM/ZBT SRAM; supports burst reads/writes with programmable wait states and timing registers. |
| EMIFB[15:0] | 16-bit secondary memory/peripheral interface | Glueless interface to FPGA peripherals or low-bandwidth flash; shares pins with GPIO[15:0] in multiplexed mode. |
| McBSP0–McBSP2 | Triple multichannel buffered serial ports | Each supports T1/E1 framing, AC97, SPI, and ST-Bus; enables simultaneous voice/data channel aggregation up to 256 channels. |
| HPI[31:0] | Host-port interface (32-bit mode) | Allows external microcontroller or FPGA to directly read/write internal memory and registers without CPU intervention. |
| PCI_AD[31:0] | PCI address/data multiplexed bus | Enables master/slave DMA transfers with x86 hosts; requires PCI arbiter and compliant termination per specification v2.2. |
Key Features
| Feature | Design Value |
|---|---|
| VelociTI.2™ VLIW Core | Eight independent functional units (6 ALUs + 2 multipliers) execute up to eight 32-bit instructions/cycle - enabling true parallelism for FFT, FIR, and matrix operations. |
| EDMA Controller | 64-channel enhanced DMA with event chaining and QDMA support - offloads CPU from memory-to-peripheral transfers during intensive signal buffering. |
| Flexible PLL Clock Generator | Bypass (x1), x6, x12, x20 multiplication options - allows single crystal source to drive multiple clock domains (CPU, EMIF, McBSP) with jitter < 1 ps RMS. |
| IEEE-1149.1 JTAG | Full boundary-scan compliance for production test and in-circuit debugging - supports real-time trace, breakpoint insertion, and register visibility without halting execution. |
| Memory Architecture | L1P/L1D caches + 1024KB L2 unified RAM/cache - eliminates external memory bottlenecks for tight-loop algorithms and enables deterministic cache hit rates >92% in optimized code. |
Applications
| Wireless Baseband Processing | Radar Signal Conditioning |
|---|---|
|
Use Scenario: Real-time modulation/demodulation of LTE FDD/TDD waveforms in macrocell BTS hardware. IC Role / Device Role / Timing Role: Primary baseband DSP executing channel coding, OFDM symbol generation, and IQ compensation in <10 µs latency windows. Use Value: 4800 MIPS throughput and McBSP0–McBSP2 T1/E1 framing enable concurrent handling of 48 voice channels + 2 data streams without external coprocessors. |
Use Scenario: Pulse-Doppler processing in airborne weather radar systems requiring adaptive clutter filtering and CFAR detection. IC Role / Device Role / Timing Role: Dedicated signal processor performing 1024-point FFTs, matched filtering, and beamforming coefficient updates per PRI. Use Value: Non-aligned load/store and quad-8-bit ALU extensions accelerate complex-valued vector math - reducing FFT execution time by 37% vs. C62x predecessors. |
| Industrial Motor Control | Medical Ultrasound Beamforming |
|
Use Scenario: Closed-loop field-oriented control (FOC) of 3-phase PMSM drives in factory automation PLCs. IC Role / Device Role / Timing Role: Real-time executor of Park/Clarke transforms, PI current regulators, and SVM PWM generation at 20 kHz switching frequency. Use Value: Dual EMIFs allow simultaneous access to motor profile lookup tables (EMIFA) and encoder feedback buffers (EMIFB), eliminating memory contention stalls. |
Use Scenario: Digital beam synthesis and dynamic focusing in portable ultrasound scanners with 128-element transducer arrays. IC Role / Device Role / Timing Role: Time-aligned delay-and-sum engine processing 128-channel RF echo data with sub-sample interpolation. Use Value: 64 general-purpose registers and byte-addressable load/store enable efficient circular buffer management for real-time echo streaming at 40 MB/s aggregate bandwidth. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar fixed-point DSP applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320C6414TGLZA6 | Same core, identical 532-pin ZLZ package, but rated for commercial temperature (0°C to 90°C) vs. extended −40°C to 105°C. | Lacks extended temperature qualification - unsuitable for outdoor telecom cabinets or automotive under-hood deployments. | Select when operating environment remains within commercial range and cost optimization is prioritized over thermal margin. |
| TMS320C6415TBZLZA6 | Pin-compatible with TMS320C6414TBZLZA6; adds PCI v2.2 and UTOPIA Level 2 slave ATM controller not present in C6414T. | Supports PCI-hosted firmware updates and ATM backhaul interfaces - required for carrier-grade DSLAM or metro Ethernet edge nodes. | Choose when PCI connectivity or UTOPIA-based cell relay is mandatory; no PCB changes needed if C6414T design disables those peripherals. |
Compared with TMS320C6414TBZLZA6, the TMS320C6414TGLZA6 trades extended temperature tolerance for lower acquisition cost, while the TMS320C6415TBZLZA6 adds PCI/UTOPIA functionality without altering pinout - enabling drop-in upgrades where those interfaces are leveraged in final system architecture.
Availability
TMS320C6414TBZLZA6 is available at Aetrix Electronics and suitable for wireless infrastructure, radar subsystems, and industrial motor control applications requiring stable component supply across long product lifecycles and rigorous thermal validation.
Supply support for TMS320C6414TBZLZA6 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 over 50 years of innovation in DSP architecture and signal chain solutions.
The TMS320C64x™ DSP platform was engineered for computationally intensive, real-time fixed-point signal processing - targeting wireless infrastructure, medical imaging, and industrial automation where deterministic latency and MIPS-per-watt efficiency are critical.
FAQ
What is the maximum operating temperature range for the TMS320C6414TBZLZA6?
The TMS320C6414TBZLZA6 is qualified for extended temperature operation from −40°C to +105°C, validated per TI's automotive and industrial reliability standards. This rating applies to all electrical characteristics and AC timing parameters specified in the SPRS226M datasheet, making it suitable for deployment in outdoor base stations and under-hood automotive radar modules where ambient thermal stress exceeds commercial-grade limits.
Does the TMS320C6414TBZLZA6 support PCI interface functionality?
No, the TMS320C6414TBZLZA6 does not include PCI interface hardware. PCI v2.2 is only implemented in the TMS320C6415T and TMS320C6416T variants. On the TMS320C6414TBZLZA6, the pins designated for PCI signals (e.g., PCI_AD[31:0], PCI_CBE[3:0]) are either reserved or repurposed as GPIOs - confirmed in Table 2 and Section 7 of the SPRS226M datasheet.
How much on-chip memory does the TMS320C6414TBZLZA6 provide, and how is it allocated?
The TMS320C6414TBZLZA6 provides 1056 KB of on-chip memory: 16 KB L1P program cache (direct-mapped), 16 KB L1D data cache (2-way set-associative), and 1024 KB unified L2 RAM/cache. L2 memory is fully configurable - users may allocate portions as cache (up to 256 KB) and the remainder as mapped RAM, enabling optimal trade-offs between deterministic latency and storage capacity for real-time algorithms.
Is the TMS320C6414TBZLZA6 pin-compatible with other C64xT devices?
Yes, the TMS320C6414TBZLZA6 is pin-for-pin compatible with the TMS320C6415T and TMS320C6416T when PCI and UTOPIA peripherals are disabled - as explicitly stated in Section 7 ("Device Compatibility") of the SPRS226M datasheet. This allows hardware reuse across the C6414T/C6415T/C6416T family, provided BEA[9:7] pins are correctly configured and peripheral selection modes match.
What development tools are supported for the TMS320C6414TBZLZA6?
Texas Instruments provides full toolchain support for the TMS320C6414TBZLZA6, including Code Composer Studio v3.3+ IDE, C64x-specific C compiler with loop optimization and intrinsic functions, assembly optimizer for VLIW scheduling, and XDS510-class JTAG emulators. TI's TMS320C6000 CPU and Instruction Set Reference Guide (SPRU189) and C64x Technical Overview (SPRU395) are essential companion documents for low-level register programming and pipeline tuning.
TMS320C6414TBZLZA6 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- TMS320C6414T/15T/16T
- Package/Case:
- 532-BFBGA, FCBGA
- Packaging:
- Tray
- Product Status:
- Obsolete
- Type:
- Fixed Point
- Interface:
- Host Interface, McBSP, PCI, UTOPIA
- Clock Rate:
- 600MHz
- Non-Volatile Memory:
- External
- On-Chip RAM:
- 1.03MB
- Voltage - I/O:
- 3.30V
- Voltage - Core:
- 1.10V
- Operating Temperature:
- -40°C ~ 105°C (TC)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 532-FCBGA (23x23)
TMS320C6414TBZLZA6 FAQ
1.How can I place an order for TMS320C6414TBZLZA6 through Aetrix?
Please submit a Request for Quotation (RFQ) for TMS320C6414TBZLZA6 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 TMS320C6414TBZLZA6 reliable?
The price and inventory of TMS320C6414TBZLZA6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TMS320C6414TBZLZA6 is usually 5 days.
3.What payment methods are accepted for TMS320C6414TBZLZA6?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TMS320C6414TBZLZA6 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TMS320C6414TBZLZA6?
TMS320C6414TBZLZA6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TMS320C6414TBZLZA6 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 TMS320C6414TBZLZA6?
For technical support, including TMS320C6414TBZLZA6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TMS320C6414TBZLZA6 requirements.
6.How does Aetrix verify that TMS320C6414TBZLZA6 is sourced from the original manufacturer or authorized distributors?
All TMS320C6414TBZLZA6 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 TMS320C6414TBZLZA6 meets industry standards.
7.What is the process for return or replacement of TMS320C6414TBZLZA6?
All TMS320C6414TBZLZA6 units undergo pre-shipment inspection (PSI). If there is an issue with TMS320C6414TBZLZA6, 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 TMS320C6414TBZLZA6 part is unused and in its original packaging.
Return procedure for TMS320C6414TBZLZA6:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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