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Texas Instruments TMS320C6414TGLZ8
- Part No.:
- TMS320C6414TGLZ8
- Manufacturer:
- Texas Instruments
- Category:
- DSP (Digital Signal Processors)
- Package:
- -
- Datasheet:
-
TMS320C6414TGLZ8.pdf
- Description:
- DIGITAL SIGNAL PROCESSOR, 32-BIT
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Product details
Overview
TMS320C6414TGLZ8 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 targets real-time wireless infrastructure baseband processing.
For engineers reviewing the TMS320C6414TGLZ8 datasheet, TMS320C6414TGLZ8 pinout, TMS320C6414TGLZ8 application, or TMS320C6414TGLZ8 equivalent, key selection criteria include its 532-pin GLZ BGA package, dual EMIFs (64-bit EMIFA + 16-bit EMIFB), 64-channel EDMA controller, three McBSPs, and 32-bit/33-MHz PCI interface support - all critical for high-throughput telecom and radar signal processing designs.
Technical Context
The TMS320C6414TGLZ8 implements a two-side CPU core with 64 × 32-bit general-purpose registers, 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 instruction execution enable efficient packed-data processing in baseband stacks.
It features a flexible memory hierarchy: L1P is direct-mapped (128 Kbit), L1D is 2-way set-associative (128 Kbit), and L2 is 8 Mbit (1024 KB) unified RAM/cache with configurable allocation between mapped memory and cache. Peripheral integration includes three 32-bit timers, 16 GPIO pins, HPI (16/32-bit configurable), and IEEE-1149.1 JTAG boundary-scan support.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Clock Rate | 850 MHz - delivers 6800 MIPS and 6800 MMACS, suitable for 3GPP-compliant channel coding without coprocessors. |
| L1 Memory | 16KB L1P cache (direct-mapped) + 16KB L1D cache (2-way set-associative) - enables deterministic low-latency instruction and data access. |
| L2 Memory | 1024KB unified mapped RAM/cache - configurable as full RAM or mixed cache/RAM to balance latency vs. capacity in real-time buffers. |
| EMIF Interfaces | 64-bit EMIFA + 16-bit EMIFB - supports glueless interfacing to SDRAM, ZBT SRAM, FIFO, and asynchronous memories up to 1280 MB total address space. |
| Peripherals | Three McBSPs (up to 256 channels each), 32-bit/33-MHz PCI v2.2, HPI (16/32-bit), 64-channel EDMA - enables concurrent high-bandwidth data streaming from multiple codecs, FPGAs, or host systems. |
| Process & Power | 0.09-µm CMOS, 1.2-V core / 3.3-V I/O - optimized for high-speed operation with controlled thermal profile in dense telecom modules. |
| Package | 532-pin GLZ BGA, 23 × 23 mm, 0.8-mm ball pitch - industry-standard footprint compatible with C6415T/C6416T when PCI/UTOPIA peripherals are disabled. |
Pinout & Package
532-pin Ball Grid Array (BGA) package with 0.8-mm ball pitch, 23 × 23 mm body size, GLZ suffix designation. Thermal and mechanical data conform to TI's standard GLZ/ZLZ/CLZ BGA specifications (SPRS226M, p.4).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLKIN | Input clock reference | Accepts external crystal or oscillator (1–50 MHz); feeds PLL for internal 850-MHz core clock generation. |
| EMU0/EMU1 | JTAG emulation control | 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 bidirectional pins configurable as inputs, outputs, or peripheral multiplexes (e.g., UTOPIA/PCI/GPIO shared functions). |
| HPI[31:0]/HPI[15:0] | Host-port interface bus | User-selectable 32-bit or 16-bit parallel interface for host CPU access to internal memory and registers without CPU intervention. |
| EMIFA[63:0] | External memory interface A data bus | 64-bit wide, supports burst transfers to SDRAM, SBSRAM, or ZBT SRAM; enables >1 GB/s sustained bandwidth to off-chip buffers. |
| EMIFB[15:0] | External memory interface B data bus | 16-bit wide, complements EMIFA for secondary memory or peripheral mapping (e.g., boot ROM, configuration EEPROM). |
Key Features
| Feature | Design Value |
|---|---|
| VelociTI.2™ VLIW Core | Eight functional units (6 ALUs + 2 multipliers) execute up to 28 operations/cycle - accelerates convolution, FFT, and FIR filtering in baseband pipelines. |
| EDMA Controller | 64 independent channels with hardware synchronization - enables zero-CPU-overhead data movement between McBSPs, EMIFs, and L2 memory during real-time signal capture. |
| Flexible Memory Architecture | L1P/L1D caches + 1024KB L2 with dynamic cache/RAM partitioning - allows deterministic latency-critical code/data placement while retaining large buffer space. |
| Peripheral Integration | Three McBSPs (T1/E1/AC97/SPI compatible), PCI v2.2, HPI, timers, GPIO - reduces external logic count and PCB layer count in wireless basestation cards. |
| Power Management | Programmable PLL (x1/x6/x12/x20), power-down modes, and 1.2-V core - supports dynamic frequency scaling and thermal-aware operation in fanless enclosures. |
Applications
| Wireless Baseband Processing | Medical Ultrasound Beamforming |
|---|---|
|
Use Scenario: Real-time channel coding, equalization, and modulation/demodulation in 3G/4G LTE femtocells and macro base stations. IC Role / Device Role / Timing Role: Primary fixed-point DSP executing Layer 1 PHY algorithms with deterministic sub-microsecond interrupt latency. Use Value: 850-MHz operation and 6800 MIPS throughput enable simultaneous processing of >100 voice channels or multi-carrier OFDMA symbols within strict 3GPP timing windows. |
Use Scenario: Digital beam synthesis and dynamic focusing in portable ultrasound systems with phased-array transducers. IC Role / Device Role / Timing Role: High-throughput signal processor handling time-aligned echo sampling, FIR filtering, and envelope detection across 128+ channels. Use Value: Non-aligned load/store and quad-8-bit arithmetic accelerate pixel-level delay-and-sum operations, reducing frame latency by >35% versus C62x-generation DSPs. |
| Radar Signal Processing | Industrial Motor Control |
|
Use Scenario: Pulse-Doppler and CFAR processing in automotive ADAS radar modules requiring fast Fourier transforms and clutter suppression. IC Role / Device Role / Timing Role: Real-time DSP executing range-Doppler map generation and target tracking with hardware-accelerated FFT and MAC-intensive kernels. Use Value: Dual 16×16-bit multiply capability (4 per cycle) delivers 6800 MMACS - sufficient for 1024-point FFTs in <5 µs and continuous CFAR updates at 10 kHz PRF. |
Use Scenario: Field-oriented control (FOC) and predictive current regulation in servo drives and industrial inverters. IC Role / Device Role / Timing Role: Deterministic motor control co-processor managing PWM generation, encoder interpolation, and PID loop closure at 20+ kHz switching rates. Use Value: 32-bit timers with capture/compare and McBSPs synchronized to encoder signals enable sub-100 ns timing resolution for precise torque ripple suppression. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar fixed-point DSP applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320C6415TGLZ8 | Same 850-MHz speed grade and GLZ package, but adds 32-bit PCI v2.2 interface and UTOPIA Level 2 slave ATM controller. | Required where host system uses PCI bus or ATM backhaul; not needed for pure embedded control or serial-only interconnect. | Select TMS320C6415TGLZ8 only if PCI or UTOPIA connectivity is mandatory; otherwise TMS320C6414TGLZ8 offers identical DSP performance at lower cost and reduced pinmux complexity. |
| TMS320C6416TGLZ8 | Includes VCP and TCP coprocessors for AMR and 3GPP turbo decoding; same core speed and package but higher power consumption (1.2-V core). | Essential for voice codec acceleration or 3G channel decoding; unnecessary for generic DSP compute tasks like filtering or FFT. | Choose TMS320C6416TGLZ8 only when VCP/TCP offload is required; TMS320C6414TGLZ8 provides full C64x instruction compatibility and identical peripheral set minus coprocessors. |
Compared with TMS320C6415TGLZ8 and TMS320C6416TGLZ8, the TMS320C6414TGLZ8 delivers identical 850-MHz fixed-point DSP performance and peripheral complement (EMIFs, McBSPs, EDMA, timers) without PCI or coprocessor overhead - making it optimal for cost-sensitive, non-telecom-specific real-time signal processing where those features add no value.
Availability
TMS320C6414TGLZ8 is available at Aetrix Electronics and suitable for wireless infrastructure, medical imaging, radar, and industrial motor control applications requiring stable component supply and long-term manufacturability.
Supply support for TMS320C6414TGLZ8 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 leadership in DSP innovation.
The TMS320C64x™ product line was designed for high-throughput, low-latency fixed-point signal processing in wireless infrastructure, radar, and industrial automation - emphasizing architectural efficiency, peripheral integration, and software compatibility across generations.
FAQ
What is the maximum operating frequency of the TMS320C6414TGLZ8?
The TMS320C6414TGLZ8 is rated for 850 MHz operation, corresponding to a 1.17-ns instruction cycle time. This speed grade is confirmed in TI's SPRS226M datasheet (Table 1, p.6) and enables 6800 MIPS and 6800 MMACS performance. The GLZ package supports this frequency under recommended operating conditions (1.2-V core, 3.3-V I/O, case temperature ≤ 90°C). TMS320C6414TGLZ8 does not support 1-GHz operation - that requires the -1 suffix variant.
Does the TMS320C6414TGLZ8 include VCP or TCP coprocessors?
No, the TMS320C6414TGLZ8 does not include Viterbi Decoder Coprocessor (VCP) or Turbo Decoder Coprocessor (TCP). These are exclusive to the TMS320C6416T device, as explicitly stated in Table 2 (p.7) and the description section (p.5) of the SPRS226M datasheet. TMS320C6414TGLZ8 retains full C64x instruction set compatibility and identical DSP core performance but omits these application-specific accelerators.
Is the TMS320C6414TGLZ8 pin-compatible with other C64xT devices?
Yes, the TMS320C6414TGLZ8 is pin-for-pin compatible with TMS320C6415TGLZ8 and TMS320C6416TGLZ8 when PCI and UTOPIA peripherals are disabled, as documented in the Device Compatibility section (p.7) of SPRS226M. All three share the same 532-pin GLZ BGA package, identical power/ground pinout, and overlapping peripheral pin assignments - enabling hardware reuse across variants in scalable product families.
What memory interfaces does the TMS320C6414TGLZ8 support?
The TMS320C6414TGLZ8 supports two external memory interfaces: a 64-bit EMIFA and a 16-bit EMIFB, both capable of glueless connection to SDRAM, ZBT SRAM, FIFO, and asynchronous memories. Total addressable external memory space is 1280 MB (0x60000000–0x9FFFFFFF for EMIFB and 0x80000000–0xBFFFFFFF for EMIFA), as specified in the Electrical Characteristics section (p.77–94) of SPRS226M. TMS320C6414TGLZ8 does not support UTOPIA or PCI memory mapping.
What development tools are supported for the TMS320C6414TGLZ8?
Texas Instruments provides full toolchain support for the TMS320C6414TGLZ8, including the C6000 Code Generation Tools (C compiler, assembler, linker), Code Composer Studio™ IDE (v3.x–v5.x), and XDS510-class JTAG emulators. The device is also supported by the TMS320C6000 DSP/BIOS real-time kernel and third-party libraries for FFT, FIR, and math functions. All tools target the exact instruction set and memory map of TMS320C6414TGLZ8 as defined in SPRU189 and SPRU395.
TMS320C6414TGLZ8 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:
- -
TMS320C6414TGLZ8 FAQ
1.How can I place an order for TMS320C6414TGLZ8 through Aetrix?
Please submit a Request for Quotation (RFQ) for TMS320C6414TGLZ8 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 TMS320C6414TGLZ8 reliable?
The price and inventory of TMS320C6414TGLZ8 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TMS320C6414TGLZ8 is usually 5 days.
3.What payment methods are accepted for TMS320C6414TGLZ8?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TMS320C6414TGLZ8 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TMS320C6414TGLZ8?
TMS320C6414TGLZ8 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TMS320C6414TGLZ8 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 TMS320C6414TGLZ8?
For technical support, including TMS320C6414TGLZ8 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TMS320C6414TGLZ8 requirements.
6.How does Aetrix verify that TMS320C6414TGLZ8 is sourced from the original manufacturer or authorized distributors?
All TMS320C6414TGLZ8 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 TMS320C6414TGLZ8 meets industry standards.
7.What is the process for return or replacement of TMS320C6414TGLZ8?
All TMS320C6414TGLZ8 units undergo pre-shipment inspection (PSI). If there is an issue with TMS320C6414TGLZ8, 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 TMS320C6414TGLZ8 part is unused and in its original packaging.
Return procedure for TMS320C6414TGLZ8:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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