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Texas Instruments TMS320C6414TBZLZ6
- Part No.:
- TMS320C6414TBZLZ6
- Manufacturer:
- Texas Instruments
- Category:
- DSP (Digital Signal Processors)
- Package:
- 532-BFBGA, FCBGA
- Datasheet:
-
TMS320C6414TBZLZ6.pdf
- Description:
- IC FIXED-POINT DSP 532-FCBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,133
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Product details
Overview
TMS320C6414TBZLZ6 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, 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), and targets wireless infrastructure baseband processing.
For engineers reviewing the TMS320C6414TBZLZ6 datasheet, TMS320C6414TBZLZ6 pinout, TMS320C6414TBZLZ6 application, or TMS320C6414TBZLZ6 equivalent, key selection criteria include its 532-pin BGA (ZLZ) package, 3.3-V I/O / 1.1-V core voltage, EDMA controller with 64 channels, three McBSPs supporting T1/E1 framing, and compatibility with C62x™ software and C6415T/C6416T pin layout when PCI/UTOPIA are disabled.
Technical Context
The TMS320C6414TBZLZ6 implements an advanced 8-unit VLIW DSP core with six ALUs (supporting quad-8-bit, dual-16-bit, or single-32-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 64 general-purpose 32-bit registers enable high data throughput in real-time signal processing pipelines.
Memory subsystem includes direct-mapped 16KB L1P program cache, 2-way set-associative 16KB L1D data cache, and flexible 1024KB L2 unified memory configurable as mapped RAM or mixed cache/RAM. The device supports glueless interfacing to SDRAM, ZBT SRAM, FIFO, and asynchronous memories via EMIFA/EMIFB, with total addressable external 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 for time-critical baseband algorithms. |
| Processing Performance | 4800 MIPS - delivers sustained throughput for multi-channel voice coding, channel equalization, and FFT-based modulation. |
| L1 Memory | 16KB L1P (direct-mapped) + 16KB L1D (2-way set-associative) - minimizes latency for critical code and data access in tight loops. |
| L2 Memory | 1024KB unified mapped RAM/cache - provides large on-chip storage for coefficient tables, buffers, and intermediate results without external DRAM latency. |
| External Interfaces | 64-bit EMIFA + 16-bit EMIFB - supports concurrent high-bandwidth SDRAM access and low-pin-count peripheral control (e.g., flash, FPGA). |
| Peripherals | 3× McBSPs (256-channel T1/E1 support), 3× 32-bit timers, 16-pin GPIO, HPI (16/32-bit), EDMA (64 channels) - enables full baseband subsystem integration without external glue logic. |
| Package & Process | 532-pin BGA (ZLZ), 0.8-mm pitch, 23×23 mm - industrial-grade footprint compatible with C6415T/C6416T PCB layouts when unused peripherals are disabled. |
Pinout & Package
532-pin Ball Grid Array (BGA) package with 0.8-mm ball pitch, 23 mm × 23 mm body size, GLZ/ZLZ/CLZ suffix designation. Thermal and mechanical data per TI SPRS226M Rev. April 2009.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLKIN | Input clock reference | Accepts 12–30 MHz crystal or oscillator input; feeds PLL for internal 600-MHz core clock generation. |
| EMU0/EMU1 | JTAG emulation interface | IEEE-1149.1 boundary-scan test access; required for real-time debugging and flash programming via XDS510-class emulators. |
| GP[15:0] | General-purpose I/O | 16 configurable bidirectional pins usable for status signaling, interrupt assertion, or peripheral handshaking (e.g., codec sync). |
| HPI[31:0] | Host-port interface bus | 32-bit parallel slave interface allowing external microcontroller or FPGA to read/write internal memory and registers without CPU intervention. |
| EMIFA[63:0]/EMIFB[15:0] | External memory address/data buses | Glueless 64-bit wide EMIFA connects to SDRAM/ZBT SRAM; 16-bit EMIFB interfaces to NOR flash or FPGA control registers. |
| McBSP0–McBSP2 | Multichannel buffered serial ports | Three independent serial interfaces supporting AC97, SPI, T1/E1 framing, and ST-Bus protocols - each configurable for up to 256 time slots. |
Key Features
| Feature | Design Value |
|---|---|
| VelociTI.2™ VLIW Core | Eight functional units (6 ALUs + 2 multipliers) execute up to eight 32-bit instructions/cycle - enables single-cycle parallel MAC, shift, and saturation operations for efficient FIR/IIR filtering. |
| EDMA Controller | 64 independent channels with hardware event synchronization - eliminates CPU overhead for memory-to-peripheral transfers (e.g., McBSP ↔ L2 RAM) in streaming applications. |
| Flexible Memory Architecture | L2 memory configurable as 100% mapped RAM, 256KB cache + 768KB RAM, or other ratios - allows runtime trade-off between deterministic latency and buffer capacity. |
| Peripheral Multiplexing | GPIO[15:9] shares pins with UTOPIA/PCI on C6415T/C6416T; TMS320C6414TBZLZ6 reserves these for GPIO only - simplifies routing and avoids mux conflict in cost-sensitive designs. |
| Power Management | Core voltage = 1.1 V, I/O voltage = 3.3 V; PLL supports bypass (×1), ×6, ×12, ×20 multipliers - enables dynamic frequency scaling and low-power idle modes. |
Applications
| Wireless Base Station Transceiver | Medical Ultrasound Beamformer |
|---|---|
|
Use Scenario: Real-time digital up/down-conversion, channel filtering, and modulation/demodulation for multi-carrier WCDMA/LTE radio units. IC Role / Device Role / Timing Role: Primary baseband processor executing symbol-rate DSP kernels with deterministic sub-microsecond latency via L1 cache and EDMA. Use Value: 4800 MIPS and dual EMIFs enable simultaneous RF channel processing and backhaul packet handling without external co-processors. |
Use Scenario: Dynamic receive beamforming with 128+ channel echo processing, including FIR filtering, delay compensation, and envelope detection. IC Role / Device Role / Timing Role: High-throughput signal processor running time-domain convolution kernels on sampled RF data streams from ADCs. Use Value: Quad-8-bit ALU extensions accelerate pixel-wise arithmetic in scan-converted image pipelines; McBSPs interface directly to high-speed ADC/DAC arrays. |
| Industrial Motor Control Gateway | Avionics Digital Signal Analyzer |
|
Use Scenario: Multi-axis servo drive coordination with field-oriented control (FOC), current loop regulation, and EtherCAT master protocol stack. IC Role / Device Role / Timing Role: Real-time deterministic controller executing 10-µs current-loop interrupts while managing Ethernet communication via EMIFB-connected PHY. Use Value: Three 32-bit timers provide precise PWM generation and encoder capture; HPI allows host MCU to update control parameters without halting DSP execution. |
Use Scenario: Radar pulse compression, Doppler FFT analysis, and target tracking in airborne electronic warfare systems requiring DO-254 compliance. IC Role / Device Role / Timing Role: Radiation-tolerant-capable DSP performing burst-mode signal acquisition and spectral analysis under strict timing deadlines. Use Value: 532-pin BGA with 0.8-mm pitch meets IPC-7351 density requirements; JTAG boundary-scan supports structural test and configuration verification per avionics standards. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar fixed-point DSP applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320C6415TBZLZ7 | 720-MHz clock (1.39-ns cycle), 5760 MIPS, same 532-pin ZLZ package and peripheral set - but adds PCI 2.2 interface (disabled by default on TMS320C6414TBZLZ6). | Required when system-level PCIe bridging or host-DSP DMA offload is needed; otherwise identical software and layout compatibility. | Select TMS320C6415TBZLZ7 only if PCI connectivity is mandatory; TMS320C6414TBZLZ6 reduces BOM cost and simplifies power design with lower core voltage (1.1 V vs. 1.2 V at 720 MHz). |
| TMS320C6416TBZLZ8 | 850-MHz clock (1.17-ns cycle), 6800 MIPS, includes VCP/TCP coprocessors for AMR/3GPP channel decoding - not present in TMS320C6414TBZLZ6. | Suitable for cellular infrastructure with integrated voice/data channel processing; over-spec for pure baseband math acceleration. | Choose TMS320C6416TBZLZ8 only when Viterbi/Turbo decoding is required; TMS320C6414TBZLZ6 offers optimal price/performance for general-purpose DSP tasks without decoder overhead. |
Compared with TMS320C6415TBZLZ7 and TMS320C6416TBZLZ8, the TMS320C6414TBZLZ6 provides the lowest-cost entry point into the C64x™ family with full software compatibility, identical pinout (when PCI/UTOPIA are unused), and sufficient performance for non-decoding-intensive signal processing - making it ideal for cost-sensitive, high-volume embedded DSP deployments.
Availability
TMS320C6414TBZLZ6 is available at Aetrix Electronics and suitable for wireless infrastructure, medical imaging, industrial motor control, and avionics applications requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for TMS320C6414TBZLZ6 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 heritage in DSP innovation and industrial-grade reliability.
The TMS320C64x™ product line was designed for high-throughput, low-latency fixed-point signal processing in wireless baseband, radar, and real-time control systems - emphasizing architectural efficiency, memory bandwidth, and peripheral integration.
FAQ
What is the maximum operating frequency of the TMS320C6414TBZLZ6?
The TMS320C6414TBZLZ6 operates at a maximum clock rate of 600 MHz, corresponding to a 1.67-ns instruction cycle time. This frequency is achieved with a 1.1-V core supply and 3.3-V I/O supply, as specified in the SPRS226M datasheet revision April 2009. The device uses an internal PLL with selectable multipliers (×6, ×12, ×20) fed by an external 12–30 MHz CLKIN source. Exceeding 600 MHz violates absolute maximum ratings and voids warranty.
Does the TMS320C6414TBZLZ6 support PCI interface functionality?
No, the TMS320C6414TBZLZ6 does not include a PCI interface. PCI 2.2 capability is exclusive to the TMS320C6415T and TMS320C6416T variants, as confirmed in Table 2 of the SPRS226M datasheet. The TMS320C6414TBZLZ6 pinout reserves those signal locations for GPIO functionality, eliminating potential routing conflicts and reducing system complexity for non-PCI applications.
Can the TMS320C6414TBZLZ6 be used as a drop-in replacement for the TMS320C6415TBZLZ7?
The TMS320C6414TBZLZ6 is pin-compatible with the TMS320C6415TBZLZ7 when PCI-related pins (PCI_CLK, PCI_AD[31:0], etc.) are left unconnected or tied off per C6414T device configuration guidelines. However, it is not a functional drop-in replacement due to missing PCI hardware - firmware must disable PCI initialization routines, and PCB layout must omit PCI termination components to ensure reliable operation.
What memory configurations are supported by the L2 subsystem in the TMS320C6414TBZLZ6?
The TMS320C6414TBZLZ6 supports flexible L2 memory allocation: up to 256KB can be configured as cache (direct-mapped), with the remaining 768KB as mapped RAM, or 1024KB as pure mapped RAM. Cache mode improves instruction/data fetch latency for hot code sections; mapped RAM mode guarantees deterministic access timing for real-time buffers - both configurations are software-selectable via L2CFG register bits.
Which development tools are officially supported for the TMS320C6414TBZLZ6?
Texas Instruments officially supports Code Composer Studio (CCS) v3.3+ with C64x-specific compiler, assembler, and debugger; the C64x DSP/BIOS real-time kernel; and XDS510-class JTAG emulators. Legacy tools like the TMS320C6000 Optimizing C Compiler (v6.x) and DSP/BIOS v5.x are validated for TMS320C6414TBZLZ6 in SPRU395 and SPRU189 documentation. Third-party IDEs require TI-provided GEL files and linker command files for correct memory mapping.
TMS320C6414TBZLZ6 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:
- 0°C ~ 90°C (TC)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 532-FCBGA (23x23)
TMS320C6414TBZLZ6 FAQ
1.How can I place an order for TMS320C6414TBZLZ6 through Aetrix?
Please submit a Request for Quotation (RFQ) for TMS320C6414TBZLZ6 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 TMS320C6414TBZLZ6 reliable?
The price and inventory of TMS320C6414TBZLZ6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TMS320C6414TBZLZ6 is usually 5 days.
3.What payment methods are accepted for TMS320C6414TBZLZ6?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TMS320C6414TBZLZ6 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TMS320C6414TBZLZ6?
TMS320C6414TBZLZ6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TMS320C6414TBZLZ6 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 TMS320C6414TBZLZ6?
For technical support, including TMS320C6414TBZLZ6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TMS320C6414TBZLZ6 requirements.
6.How does Aetrix verify that TMS320C6414TBZLZ6 is sourced from the original manufacturer or authorized distributors?
All TMS320C6414TBZLZ6 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 TMS320C6414TBZLZ6 meets industry standards.
7.What is the process for return or replacement of TMS320C6414TBZLZ6?
All TMS320C6414TBZLZ6 units undergo pre-shipment inspection (PSI). If there is an issue with TMS320C6414TBZLZ6, 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 TMS320C6414TBZLZ6 part is unused and in its original packaging.
Return procedure for TMS320C6414TBZLZ6:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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