Shenzhen Mingjiada Electronics Co., Ltd. offers immediate availability of the OMAPL138EZWT4 high-performance embedded processor from Texas Instruments (TI). This product features a low-power C674x floating-point DSP and an ARM9 dual-core processor operating at up to 456MHz. Its dual-core architecture enables complementary advantages between DSP and RISC technologies.
The OMAPL138EZWT4 is specifically designed for embedded applications demanding high performance and low power consumption, making it widely applicable in fields such as data acquisition, smart power systems, and image processing. Mingjiada Electronics guarantees the exceptional quality and competitive pricing of the supplied OMAPL138EZWT4. Engineers and procurement personnel are welcome to inquire and place orders.
OMAPL138EZWT4 Product Description
The OMAPL138EZWT4 is a low-power dual-core application processor from Texas Instruments. Featuring a dual-core architecture, it integrates a high-performance TMS320C674x floating-point DSP core with an ARM926EJ-S RISC processor core.
This OMAPL138EZWT4 utilizes a 361-pin NFBGA package, with both cores capable of reaching 456MHz clock speeds. It delivers exceptional computational power of up to 3648 MIPS and 2746 MFLOPS, effortlessly handling complex digital signal processing and general-purpose computing tasks.
The OMAPL138EZWT4 incorporates extensive memory resources, including 16KB instruction cache and 16KB data cache for the ARM9 core, along with 32KB L1P program RAM/cache, 32KB L1D data RAM/cache, and 256KB L2 unified mapped RAM/cache for the DSP core.
The OMAPL138EZWT4 also incorporates 128KB of shared RAM, enabling more efficient data exchange between the dual cores.
OMAPL138EZWT4 Detailed Specifications
Product Model: OMAPL138EZWT4
Manufacturer: Texas Instruments
Core Architecture: ARM926EJ-S + C674x DSP
Clock Speed: 456MHz (ARM core), 456MHz (DSP core)
Package Type: NFBGA-361 (16mm x 16mm)
Number of Cores: 2 Core (Heterogeneous Dual-Core)
Data Bus Width: 16-bit/32-bit
Program Memory: 32kB
Data RAM: 8kB
L1 Instruction Cache: 16kB (ARM), 32kB (DSP)
L1 Data Cache: 16kB (ARM), 32kB (DSP)
Data ROM: 64kB
Floating-Point Performance: 2746 MFLOPS
Operating Voltage: 1.3V (Core), 1.8V/3.3V (I/O)
Operating Temperature: -40°C to +105°C
Mounting Type: Surface Mount
Interface Support: I2C, SPI, UART, USB OTG, Ethernet MAC, Parallel
Memory Interface: EMIF (supports NAND/NOR/SRAM)
Timers: 3 general-purpose timers
Moisture Sensitivity Level: MSL3
Packaging: JEDEC Tray
OMAPL138EZWT4 Core Features
1. Advantages of Heterogeneous Dual-Core Architecture
The ARM926EJ-S core in OMAPL138EZWT4 handles system control, user interfaces, and general computing tasks, supporting Java acceleration and real-time debugging. The C674x DSP core focuses on intensive signal processing, delivering powerful floating-point capabilities. This collaborative architecture enables OMAPL138EZWT4 to efficiently process audio, video, and complex algorithms while maintaining real-time system responsiveness.
2. Ultra-Low Power Design
Utilizing TI's advanced low-power process technology, the OMAPL138EZWT4 delivers peak performance of 2746 MFLOPS while maintaining exceptionally low power consumption. Compared to other products in the same series, its power consumption is reduced by over 30%, making it ideal for battery-powered devices and applications with stringent thermal constraints.
3. Comprehensive Peripheral Interfaces
The OMAPL138EZWT4 integrates a complete communication interface suite, including:
- 10/100Mbps Ethernet MAC supporting industrial networking
- USB 2.0 OTG + PHY enabling high-speed data transfer
- SATA 3Gbps interface for large-capacity storage expansion
LCD controller for direct display panel driving
Multiple UART, SPI, and I2C interfaces to connect various sensors and peripherals
4. Highly Integrated Memory Controller
The OMAPL138EZWT4 incorporates an EMIF memory controller that seamlessly supports NAND Flash, NOR Flash, and SRAM. This reduces the number of external memory chips, enhances system integration, and lowers BOM costs.
5. Industrial-Grade Reliability
The OMAPL138EZWT4 undergoes rigorous quality certification, operating stably within a temperature range of -40°C to +105°C. Its 256-pin ZWT lead frame package delivers superior thermal performance and high mechanical reliability, meeting the stringent demands of long-term stable operation in industrial environments.
OMAPL138EZWT4 Key Application Areas
The OMAPL138EZWT4 is suitable for diverse high-performance embedded applications, including:
Data Acquisition and Processing Systems: Power quality monitoring, vibration data collection
Smart Power Systems: Power monitoring, smart grid control equipment
Image Processing Devices: Machine vision, video analytics systems
High-Precision Instrumentation: Test and measurement equipment, industrial automation
Communication Equipment: Audio/video data processing, communication infrastructure
Medical Electronics: Patient monitoring systems
Procurement Information
Product Model: OMAPL138EZWT4
Brand: Texas Instruments
Package: NFBGA-361 (16x16mm)
Operating Temperature: Industrial Grade -40°C to +105°C
Minimum Order Quantity: Flexible support, samples available
Availability: In-stock inventory, same-day shipping
For procurement inquiries or technical questions regarding OMAPL138EZWT4, please contact Mingjiada Electronics via:
Phone: +86 13410018555 (Mr. Chen)
Email: sales@hkmjd.com
Website: www.integrated-ic.com
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