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Texas Instruments SM32C6414EGLZ50AEP
- Part No.:
- SM32C6414EGLZ50AEP
- Manufacturer:
- Texas Instruments
- Category:
- DSP (Digital Signal Processors)
- Package:
- 532-BFBGA, FCBGA
- Datasheet:
-
SM32C6414EGLZ50AEP.pdf
- Description:
- IC DSP FIXED-POINT 532-FCBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,601
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Product details
Overview
SM32C6414EGLZ50AEP from Texas Instruments is a radiation-tolerant, high-performance fixed-point digital signal processor (DSP) based on the VelociTI.2 VLIW architecture, delivering 4000 MIPS at 500 MHz with 2-ns instruction cycle time, 128K-byte L1P/L1D caches, and 1024K-byte unified L2 memory. It integrates dual 64-bit EMIFs (EMIFA/EMIFB), three McBSPs, EDMA controller with 64 channels, HPI interface, and three 32-bit timers for real-time signal processing in defense radar systems.
For engineers reviewing the SM32C6414EGLZ50AEP datasheet, SM32C6414EGLZ50AEP pinout, SM32C6414EGLZ50AEP application, or SM32C6414EGLZ50AEP equivalent, key selection criteria include its 532-pin GLZ BGA package, 1.25-V core / 3.3-V I/O voltage, -55°C to +105°C extended temperature range, PCI and UTOPIA exclusion, and compatibility with C6415/C6416 when those peripherals are disabled.
Technical Context
The SM32C6414EGLZ50AEP implements an eight-functional-unit VelociTI.2 DSP core with two register files (64 × 32-bit), dual multipliers enabling 2400 MMACS (32-bit) or 4800 MMACS (8-bit), and nonaligned load/store architecture supporting byte/halfword/word/doubleword accesses. Its instruction set includes quad-8-bit and dual-16-bit extensions, bit-field extract/set/clear, saturation, normalization, and conditional execution across all instructions.
Memory subsystem comprises 128K-bit direct-mapped L1P cache, 128K-bit 2-way set-associative L1D cache, and 8M-bit (1024K-byte) unified L2 RAM/cache configurable as mapped memory or mixed cache/mapped memory. Peripherals include two glueless external memory interfaces (64-bit EMIFA and 16-bit EMIFB), three multichannel buffered serial ports (McBSPs), and a user-configurable 16-/32-bit host-port interface (HPI), with no VCP/TCP coprocessors or PCI/UTOPIA support.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Speed | 500 MHz - enables 4000 MIPS throughput for real-time baseband processing in multichannel communications systems |
| L1 Memory | 128K-bit L1P cache + 128K-bit L1D cache - provides low-latency program/data access with deterministic timing for hard real-time loops |
| L2 Memory | 8M-bit (1024K-byte) unified RAM/cache - supports large algorithm buffers and firmware storage without external memory latency penalties |
| EMIF Interfaces | 64-bit EMIFA + 16-bit EMIFB - enables simultaneous connection to high-bandwidth SDRAM and low-pin-count peripherals like flash or FPGA logic |
| Instruction Set | VelociTI.2 VLIW with quad-8-bit/dual-16-bit extensions - accelerates multimedia codecs and channel equalization via packed-data parallelism |
| Temperature Range | -55°C to +105°C - qualified for operation in space-grade and military avionics environments with full thermal derating |
| Process Technology | 0.13-µm CMOS - delivers high clock frequency while maintaining radiation-hardened reliability under total ionizing dose (TID) |
Pinout & Package
SM32C6414EGLZ50AEP uses a 532-pin Ball Grid Array (BGA) package with 0.8-mm ball pitch and 23 mm × 23 mm footprint (GLZ suffix), designed for high-density PCB layouts in ruggedized embedded systems.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLKIN | Primary clock input | Accepts 83.33 MHz crystal or oscillator input; feeds PLL for internal 500-MHz CPU clock generation |
| RESET | Asynchronous reset input | Active-low signal that initializes CPU, caches, and all peripherals; requires external pull-up for reliable boot sequencing |
| HPI[31:0] | Host-port interface data bus | Configurable 16-/32-bit parallel interface for host processor firmware loading and runtime register access |
| EMIFA[63:0] | External memory interface A data bus | 64-bit wide synchronous/asynchronous bus supporting SDRAM, SRAM, and FPGA co-processing with burst transfers |
| EMIFB[15:0] | External memory interface B data bus | 16-bit wide interface optimized for NOR/NAND flash, EEPROM, or low-pin-count peripheral control registers |
| McBSP0/1/2 | Multichannel buffered serial port signals | Three independent TDM-capable serial interfaces supporting T1/E1 framing, AC97 audio, and SPI-compatible protocols |
Key Features
| Feature | Design Value |
|---|---|
| EDMA Controller | 64 independent channels enable zero-CPU-overhead data movement between L2, EMIFs, McBSPs, and peripherals |
| Flexible PLL | Bypass, ×6, or ×12 multiplication of CLKIN allows precise clock tree design for system-level synchronization |
| GPIO Support | 16 general-purpose I/O pins usable for status signaling, interrupt generation, or hardware handshaking with external logic |
| JTAG Boundary Scan | IEEE 1149.1-compliant test access port enables in-circuit debugging, production testing, and fault isolation |
| Memory Protection | Memory address register (MAR) configuration prevents accidental writes to critical L2 or peripheral register regions |
Applications
| Radar Signal Processing | Satellite Communications Modem |
|---|---|
Use Scenario: Real-time pulse-Doppler processing in airborne fire-control radar with 128-channel beamforming. IC Role / Device Role / Timing Role: Primary DSP executing FFT, CFAR, and MTI algorithms with deterministic 2-ns instruction timing and L1 cache lock-down. Use Value: 4000 MIPS throughput sustains 100+ simultaneous target tracks while meeting MIL-STD-810G shock/vibration requirements. | Use Scenario: Forward error correction and modulation/demodulation in L-band satellite telemetry transceivers. IC Role / Device Role / Timing Role: Fixed-point baseband processor handling QPSK/8PSK symbol mapping, convolutional encoding, and matched filtering. Use Value: Dual EMIFs interface to radiation-hardened SDRAM for frame buffering and to FPGA-based RF front-end for real-time sample streaming. |
| Military Secure Voice Terminal | Electronic Warfare Receiver |
Use Scenario: Multi-algorithm voice encryption (e.g., AES-128 + CVSD) in handheld tactical radios operating at -40°C to +71°C. IC Role / Device Role / Timing Role: Dedicated DSP core running concurrent crypto and vocoder tasks with guaranteed L1 cache hit rates for sub-20-ms latency. Use Value: -55°C to +105°C qualification ensures uninterrupted operation during high-altitude cold-soak and desert thermal cycling. | Use Scenario: Wideband spectrum analysis and signal classification in shipboard electronic support measures (ESM) systems. IC Role / Device Role / Timing Role: High-throughput FFT engine processing 100-MHz instantaneous bandwidth digitized samples via McBSP0 DMA pipelines. Use Value: Nonaligned load/store and 64-register file enable single-cycle access to overlapping FFT butterfly operands, reducing memory bottlenecks. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar fixed-point DSP applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SM320C6415-EP | Includes PCI v2.2 and UTOPIA Level-2 slave interfaces; identical CPU, memory, and EMIF specs | Required for ATM cell switching or host-processor bridging via PCI; not suitable where those interfaces introduce EMI or layout complexity | Select SM320C6415-EP only if PCI/UTOPIA functionality is needed; otherwise SM32C6414EGLZ50AEP offers lower pin count utilization and reduced board routing density |
| TMS320C6414GKLZ | Commercial-grade (0°C to 90°C), non-radiation-hardened, same GLZ package and pinout but different process and screening | Applicable only in non-mission-critical industrial or telecom infrastructure where extended temperature and radiation tolerance are unnecessary | Choose TMS320C6414GKLZ for cost-sensitive prototyping or ground-based test equipment; avoid for flight or deployed defense systems |
Compared with SM320C6415-EP and TMS320C6414GKLZ, SM32C6414EGLZ50AEP uniquely combines radiation-hardened reliability, extended -55°C/+105°C operation, and minimal peripheral set-making it optimal for SWaP-constrained aerospace platforms where PCI/UTOPIA add no value but increase validation burden.
Availability
SM32C6414EGLZ50AEP is available at Aetrix Electronics and suitable for defense radar systems, satellite telemetry modems, secure military voice terminals, and electronic warfare receivers requiring stable component supply across extended product lifecycles.
Supply support for SM32C6414EGLZ50AEP 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 for industrial, automotive, and aerospace markets.
The SM320C64x™ family was engineered for high-reliability, multichannel signal processing in defense and space applications, emphasizing radiation tolerance, extended temperature operation, and deterministic real-time performance.
FAQ
What is the maximum operating frequency of the SM32C6414EGLZ50AEP?
The SM32C6414EGLZ50AEP operates at a maximum CPU frequency of 500 MHz, achieving 4000 million instructions per second (MIPS) with a 2-ns instruction cycle time. This speed is sustained across its full -55°C to +105°C temperature range and is enabled by its 0.13-µm CMOS process and optimized VelociTI.2 architecture. The device's PLL supports CLKIN multiplication by ×6 or ×12 to derive the internal 500-MHz clock from lower-frequency external sources. SM32C6414EGLZ50AEP maintains this performance without throttling under extended thermal stress conditions typical in avionics enclosures.
Does the SM32C6414EGLZ50AEP support PCI or UTOPIA interfaces?
No, the SM32C6414EGLZ50AEP does not include PCI or UTOPIA interfaces. These peripherals are present only on the SM320C6415-EP and SM320C6416-EP variants. The SM32C6414EGLZ50AEP shares pin compatibility with those devices only when PCI and UTOPIA functions are disabled, allowing reuse of PCB layouts with appropriate peripheral gating. Its peripheral set focuses on EMIFs, McBSPs, HPI, timers, and EDMA-optimized for standalone signal processing rather than system interconnect roles. SM32C6414EGLZ50AEP retains full functional equivalence in core DSP operations and memory subsystems despite this peripheral reduction.
What memory architecture does the SM32C6414EGLZ50AEP use?
The SM32C6414EGLZ50AEP employs a two-level cache-based memory architecture: a 128K-bit (16K-byte) direct-mapped L1P program cache, a 128K-bit (16K-byte) 2-way set-associative L1D data cache, and an 8M-bit (1024K-byte) unified L2 memory space configurable as mapped RAM or mixed cache/RAM. L2 supports up to 256K bytes of cache, with remaining space as mapped memory. Memory address registers (MARs) provide fine-grained protection for EMIFB CE0–CE3 and other regions. SM32C6414EGLZ50AEP uses nonaligned load/store addressing and byte/halfword/word/doubleword access modes to maximize data throughput in signal buffer management.
Is the SM32C6414EGLZ50AEP pin-compatible with other C64x-EP devices?
Yes, the SM32C6414EGLZ50AEP is pin-for-pin compatible with SM320C6415-EP and SM320C6416-EP when PCI and UTOPIA peripherals are disabled, and BEA[9:7] pins are properly configured per TI's Terminal Functions table. This compatibility enables hardware reuse across variants in phased development or multi-tier system designs. However, unused pins on SM32C6414EGLZ50AEP corresponding to PCI/UTOPIA signals must be tied off per datasheet guidelines to prevent floating inputs. SM32C6414EGLZ50AEP retains identical EMIFA/EMIFB, McBSP, HPI, timer, and GPIO pin mappings-ensuring seamless migration where those interfaces suffice.
What development tools are supported for the SM32C6414EGLZ50AEP?
The SM32C6414EGLZ50AEP is supported by Texas Instruments' C6000™ software ecosystem, including the C64x-specific C compiler with loop optimization, assembly optimizer for VLIW scheduling, and Code Composer Studio™ IDE with JTAG-based real-time debugging. Hardware tools include XDS560-class emulators and TI's TMDSEMU560V2-USB adapters. SM32C6414EGLZ50AEP leverages the same instruction set and peripheral register map as commercial C6414 devices, enabling code portability from evaluation platforms. TI application reports like SPRA718 provide migration guidance between SM32C6414EGLZ50AEP and related EP variants.
SM32C6414EGLZ50AEP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- TMS320C6414/15/16
- Package/Case:
- 532-BFBGA, FCBGA
- Packaging:
- Tray
- Product Status:
- Obsolete
- Type:
- Fixed Point
- Interface:
- Host Interface, McBSP
- Clock Rate:
- 500MHz
- Non-Volatile Memory:
- External
- On-Chip RAM:
- 1.03MB
- Voltage - I/O:
- 3.30V
- Voltage - Core:
- 1.25V
- Operating Temperature:
- -40°C ~ 105°C (TC)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 532-FCBGA (23x23)
SM32C6414EGLZ50AEP FAQ
1.How can I place an order for SM32C6414EGLZ50AEP through Aetrix?
Please submit a Request for Quotation (RFQ) for SM32C6414EGLZ50AEP 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 SM32C6414EGLZ50AEP reliable?
The price and inventory of SM32C6414EGLZ50AEP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SM32C6414EGLZ50AEP is usually 5 days.
3.What payment methods are accepted for SM32C6414EGLZ50AEP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SM32C6414EGLZ50AEP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SM32C6414EGLZ50AEP?
SM32C6414EGLZ50AEP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SM32C6414EGLZ50AEP 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 SM32C6414EGLZ50AEP?
For technical support, including SM32C6414EGLZ50AEP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SM32C6414EGLZ50AEP requirements.
6.How does Aetrix verify that SM32C6414EGLZ50AEP is sourced from the original manufacturer or authorized distributors?
All SM32C6414EGLZ50AEP 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 SM32C6414EGLZ50AEP meets industry standards.
7.What is the process for return or replacement of SM32C6414EGLZ50AEP?
All SM32C6414EGLZ50AEP units undergo pre-shipment inspection (PSI). If there is an issue with SM32C6414EGLZ50AEP, 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 SM32C6414EGLZ50AEP part is unused and in its original packaging.
Return procedure for SM32C6414EGLZ50AEP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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