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Texas Instruments TMS320C6414TBCLZ8
- Part No.:
- TMS320C6414TBCLZ8
- Manufacturer:
- Texas Instruments
- Category:
- DSP (Digital Signal Processors)
- Package:
- 532-BFBGA, FCBGA
- Datasheet:
-
TMS320C6414TBCLZ8.pdf
- Description:
- IC DSP FIXED POINT 532CSP
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
TMS320C6414TBCLZ8 from Texas Instruments is a high-performance fixed-point digital signal processor (DSP) based on the VelociTI.2™ VLIW architecture, delivering 8000 MIPS at 1 GHz clock rate with eight 32-bit instructions per cycle and 28 operations per cycle. It integrates 16KB L1P cache, 16KB L1D cache, and 1024KB unified L2 RAM/cache, and supports dual external memory interfaces (64-bit EMIFA and 16-bit EMIFB) for wireless infrastructure baseband processing.
For engineers reviewing the TMS320C6414TBCLZ8 datasheet, TMS320C6414TBCLZ8 pinout, TMS320C6414TBCLZ8 application, or TMS320C6414TBCLZ8 equivalent, key selection criteria include its 1-GHz fixed-point throughput, 532-pin BGA (CLZ) package, 3.3-V I/O / 1.2-V core voltage, EDMA-controlled peripheral concurrency, and pin-compatibility with C6415T/C6416T when PCI/UTOPIA are disabled.
Technical Context
The TMS320C6414TBCLZ8 implements a dual-data-path, 64-register CPU with two multipliers (each supporting four 16×16-bit or eight 8×8-bit MACs/cycle) and six ALUs-enabling 4000 MMACS (16-bit) or 8000 MMACS (8-bit) peak performance. Its non-aligned load-store architecture and conditional instruction execution optimize real-time signal flow in deterministic pipelines.
Memory hierarchy includes direct-mapped L1P (128 Kbit), 2-way set-associative L1D (128 Kbit), and flexible 8-Mbit L2 configurable as mapped RAM or mixed cache/RAM. Peripherals include three McBSPs (256-channel TDM support), 32-bit timers, 16 GPIO pins, HPI (16/32-bit configurable), and EDMA with 64 independent channels-coordinated via centralized interrupt selector and event synchronization.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Clock Rate | 1 GHz - enables real-time processing of wideband wireless channels (e.g., multi-carrier CDMA, LTE PHY layers) without external acceleration. |
| Instruction Throughput | 8 instructions/cycle - sustains parallel execution across eight functional units for dense algorithm kernels like FFT, FIR, and channel estimation. |
| L2 Memory Size | 1024 KB unified RAM/cache - provides sufficient on-die storage for full baseband frame buffers and coefficient tables, reducing off-chip latency. |
| EMIF Interfaces | 64-bit EMIFA + 16-bit EMIFB - supports glueless connection to SDRAM, ZBT SRAM, and FIFOs, enabling scalable memory bandwidth up to 1280 MB address space. |
| Process & Voltage | 0.09-µm CMOS, 3.3-V I/O / 1.2-V core - ensures compatibility with industrial-grade 3.3-V peripheral buses while minimizing dynamic power at 1-GHz operation. |
| Package | 532-pin BGA (CLZ suffix), 23 × 23 mm, 0.8-mm pitch - matches standard PCB layout footprints for C64xT-series DSP modules and allows thermal management via exposed thermal pad. |
Pinout & Package
532-pin Ball Grid Array (BGA) package with CLZ suffix, 23 mm × 23 mm body, 0.8-mm ball pitch, and thermal pad on underside. Pinout conforms to GLZ/ZLZ/CLZ mechanical drawing per SPRS226M datasheet Figure 4 (bottom view).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLKIN | Primary clock input | Accepts 10–50 MHz crystal or oscillator; feeds PLL multiplier (×1, ×6, ×12, ×20) to generate internal 1-GHz CPU clock. |
| ARESETn | Asynchronous reset input | Active-low signal that initializes CPU, caches, peripherals, and EDMA controller; synchronous release required for stable boot sequence. |
| EMIFA[63:0] | 64-bit data/address bus | Time-multiplexed AD bus for SDRAM, SBSRAM, or asynchronous SRAM; supports burst transfers and programmable timing registers. |
| HPI[31:0] | Host-port interface bus | Configurable 16-/32-bit parallel interface allowing external master (e.g., ARM host) direct access to L2 memory and peripheral registers. |
| McBSP0–McBSP2 | Multichannel serial ports | Each supports T1/E1 framing, AC97, SPI, and ST-Bus protocols; enables simultaneous connection to multiple codecs or framer ICs. |
Key Features
| Feature | Design Value |
|---|---|
| VelociTI.2™ VLIW Core | Eight independent functional units (6 ALUs + 2 multipliers) execute up to 28 operations/cycle, eliminating pipeline stalls in loop-intensive DSP code. |
| Flexible L2 Memory Allocation | Software-configurable partitioning of 1024KB L2 between cache (up to 256KB) and mapped RAM enables optimal trade-off between deterministic latency and data retention. |
| EDMA Controller | 64-channel DMA with event synchronization and chaining supports zero-CPU-overhead data movement between McBSPs, EMIFs, and L2 memory during real-time processing. |
| PCI Interface (disabled) | Not implemented on TMS320C6414TBCLZ8 - frees 32 pins for GPIO or McBSP expansion, simplifying board design versus C6415T/C6416T variants. |
| Pin Compatibility | Fully pin-compatible with C6415T and C6416T when UTOPIA and PCI peripherals are disabled - enables hardware reuse across product tiers. |
Applications
| Wireless Base Station Transceiver | Medical Ultrasound Beamformer |
|---|---|
Use Scenario: Real-time modulation/demodulation of multi-carrier CDMA/WCDMA signals in macrocell BTS RF units. IC Role / Device Role / Timing Role: Primary baseband processor executing channel coding, equalization, and OFDM symbol generation with deterministic sub-microsecond latency. Use Value: 8000 MIPS throughput and dual EMIFs enable concurrent processing of 4+ RF carriers while buffering full-frame IQ samples in L2 RAM. | Use Scenario: Digital beamforming and echo cancellation in portable ultrasound systems with >128-element transducer arrays. IC Role / Device Role / Timing Role: Real-time FIR filter engine performing 128-tap convolutions on 40-MHz sampled RF data streams from ADCs. Use Value: Quad-8-bit MAC capability delivers 8000 MMACS, accelerating time-domain delay-and-sum beamforming without external FPGA assistance. |
| Industrial Motor Control Gateway | Digital Audio Effects Processor |
Use Scenario: Field-oriented control (FOC) and predictive maintenance analytics in servo drives with EtherCAT or PROFINET backhaul. IC Role / Device Role / Timing Role: Deterministic PWM waveform generator and observer-based current estimator running at 20-kHz update rate with jitter <50 ns. Use Value: 32-bit timers with capture/compare and EDMA-driven ADC data transfer ensure cycle-accurate execution of FOC loops across all motor phases. | Use Scenario: Multi-effect processing (reverb, chorus, pitch shift) in professional audio mixers with 32-channel I/O and low-latency requirements. IC Role / Device Role / Timing Role: Dedicated audio DSP handling sample-rate conversion, biquad filtering, and dynamic range compression in parallel threads. Use Value: Three McBSPs support simultaneous connection to AES/EBU, I²S, and TDM interfaces, enabling full-duplex 96-kHz/24-bit audio routing without external glue logic. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar fixed-point DSP applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320C6415TBCLZ8 | Includes PCI 2.2 interface and UTOPIA Level 2 slave; otherwise identical CPU, memory, and peripheral set. | Required for ATM cell switching or host-DSP bridging via PCI; adds 32 dedicated pins not available on TMS320C6414TBCLZ8. | Select when system-level interconnect mandates PCI or UTOPIA; otherwise TMS320C6414TBCLZ8 offers lower cost and simpler layout. |
| TMS320C6416TBCLZ8 | Adds VCP and TCP coprocessors for AMR/3GPP channel decoding; same pinout but requires disabling PCI/UTOPIA to maintain compatibility. | Targeted at voice/data baseband where Viterbi/Turbo decoding dominates CPU load; offloads >80% of channel decode cycles. | Choose only if VCP/TCP acceleration is mandatory; otherwise TMS320C6414TBCLZ8 provides full general-purpose DSP capability at lower power and cost. |
Compared with TMS320C6415TBCLZ8 and TMS320C6416TBCLZ8, the TMS320C6414TBCLZ8 delivers identical 1-GHz fixed-point compute performance and memory subsystem while omitting PCI and channel-decoding accelerators-making it optimal for cost-sensitive, self-contained DSP tasks where those peripherals are unused.
Availability
TMS320C6414TBCLZ8 is available at Aetrix Electronics and suitable for wireless infrastructure, medical imaging, industrial motor control, and professional audio applications requiring stable component supply and long-term industrial lifecycle support.
Supply support for TMS320C6414TBCLZ8 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 heritage in DSP innovation and manufacturing excellence.
The TMS320C64x™ DSP platform was designed specifically for high-throughput, low-latency fixed-point signal processing in wireless infrastructure, test equipment, and real-time industrial control systems.
FAQ
What is the maximum operating frequency of the TMS320C6414TBCLZ8?
The TMS320C6414TBCLZ8 operates at a maximum clock rate of 1 GHz, achieving an instruction cycle time of 1 ns. This frequency is supported under recommended operating conditions: 3.3-V I/O supply and 1.2-V core supply, with case temperature ranging from 0°C to 90°C. The device uses an on-chip PLL with selectable multipliers (×1, ×6, ×12, ×20) to derive the internal CPU clock from an external CLKIN source.
Does the TMS320C6414TBCLZ8 include VCP or TCP coprocessors?
No, the TMS320C6414TBCLZ8 does not include Viterbi Decoder Coprocessor (VCP) or Turbo Decoder Coprocessor (TCP). These accelerators are exclusive to the TMS320C6416T variant. The TMS320C6414TBCLZ8 retains full C64x™ CPU performance (8000 MIPS at 1 GHz), L1/L2 memory, McBSPs, EMIFs, and EDMA-but omits VCP/TCP logic to reduce cost and power for general-purpose DSP workloads.
Is the TMS320C6414TBCLZ8 pin-compatible with other C64xT devices?
Yes, the TMS320C6414TBCLZ8 is pin-for-pin compatible with TMS320C6415TBCLZ8 and TMS320C6416TBCLZ8 when PCI and UTOPIA peripherals are disabled. This compatibility allows shared PCB layouts across the C6414T/C6415T/C6416T family, provided BEA[9:7] pins are configured per datasheet Table 2 and peripheral selection modes match.
What package type and thermal characteristics does the TMS320C6414TBCLZ8 use?
The TMS320C6414TBCLZ8 uses a 532-pin BGA package with CLZ suffix: 23 mm × 23 mm body, 0.8-mm ball pitch, and integrated thermal pad. Its thermal resistance (θJA) is 12.5°C/W under JEDEC JESD51-2 conditions, supporting operation up to 90°C case temperature with standard 4-layer PCB layout and 2 oz copper planes.
Which development tools support the TMS320C6414TBCLZ8?
The TMS320C6414TBCLZ8 is supported by TI's C6000™ Code Generation Tools suite, including the C64x-specific C compiler (v7.4+), assembly optimizer, and Code Composer Studio™ v3.3+ IDE. Hardware debugging uses XDS560-class emulators via IEEE-1149.1 JTAG interface. Peripheral drivers and DSP libraries (e.g., DSPLIB, IMGLIB) are included in the C64x BIOS and SYS/BIOS SDKs.
TMS320C6414TBCLZ8 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- TMS320C6414T/15T/16T
- Package/Case:
- 532-BFBGA, FCBGA
- Packaging:
- Tray
- Product Status:
- Active
- Type:
- Fixed Point
- Interface:
- Host Interface, McBSP, PCI, UTOPIA
- Clock Rate:
- 850MHz
- Non-Volatile Memory:
- External
- On-Chip RAM:
- 1.03MB
- Voltage - I/O:
- 3.30V
- Voltage - Core:
- 1.10V
- Operating Temperature:
- 0°C ~ 90°C (TC)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 532-FC/CSP (23x23)
TMS320C6414TBCLZ8 FAQ
1.How can I place an order for TMS320C6414TBCLZ8 through Aetrix?
Please submit a Request for Quotation (RFQ) for TMS320C6414TBCLZ8 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 TMS320C6414TBCLZ8 reliable?
The price and inventory of TMS320C6414TBCLZ8 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TMS320C6414TBCLZ8 is usually 5 days.
3.What payment methods are accepted for TMS320C6414TBCLZ8?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TMS320C6414TBCLZ8 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TMS320C6414TBCLZ8?
TMS320C6414TBCLZ8 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TMS320C6414TBCLZ8 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 TMS320C6414TBCLZ8?
For technical support, including TMS320C6414TBCLZ8 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TMS320C6414TBCLZ8 requirements.
6.How does Aetrix verify that TMS320C6414TBCLZ8 is sourced from the original manufacturer or authorized distributors?
All TMS320C6414TBCLZ8 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 TMS320C6414TBCLZ8 meets industry standards.
7.What is the process for return or replacement of TMS320C6414TBCLZ8?
All TMS320C6414TBCLZ8 units undergo pre-shipment inspection (PSI). If there is an issue with TMS320C6414TBCLZ8, 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 TMS320C6414TBCLZ8 part is unused and in its original packaging.
Return procedure for TMS320C6414TBCLZ8:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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