OMAPL138EZWTA3R
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Texas Instruments OMAPL138EZWTA3R

Manufacturer No:
OMAPL138EZWTA3R
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC MPU OMAP-L1X 375MHZ 361NFBGA
Delivery:
Payment:
iso14001
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Product Introduction

Overview

The OMAP-L138 C6000 DSP+ARM processor, produced by Texas Instruments, is a dual-core system-on-chip (SoC) designed for low-power applications. It combines an ARM926EJ-S RISC MPU with a C674x fixed and floating-point VLIW DSP, operating at 456 MHz. This processor is integrated into various platforms, such as the Commell DSP-L138, which offers a comprehensive set of features and interfaces for diverse applications.

The OMAP-L138 is known for its high-performance processing capabilities, making it suitable for applications requiring both general-purpose computing and specialized DSP tasks. It also includes a range of peripherals and interfaces, enhancing its versatility in various use cases.

Key Specifications

Parameter Specification
Processor TI OMAP-L138 Dual-Core SoC: 1x ARM926EJ-S RISC MPU and 1x C674x Fixed and Floating-Point VLIW DSP
Operating Frequency 456 MHz
Memory 128 MB DDR2 SDRAM, 8 GB SPI Flash
Storage Interfaces SATA I and SATA II, MMC/SD card slot
USB Interfaces USB 1.1 OHCI, USB 2.0 OTG with integrated PHY
Network Interface 10/100 Mbps Ethernet MAC (EMAC)
Audio Interface TI TLV320AIC3106 Stereo Audio CODEC
Display Interface TFT LCD port, maximum resolution 1024 x 1024 pixels
Serial Interfaces RS232, Multichannel Audio Serial Port (McASP), Multichannel Buffered Serial Ports (McBSPs)
Power Requirement DC Input 5V
Operating Temperature 0°C to 60°C (32°F to 140°F)
Storage Temperature -20°C to 80°C (-4°F to 176°F)

Key Features

  • Dual-core architecture with ARM926EJ-S RISC MPU and C674x DSP core for high-performance processing.
  • Integrated peripherals including USB 1.1 OHCI and USB 2.0 OTG with integrated PHY, 10/100 Mbps Ethernet MAC (EMAC), and SATA I and SATA II controllers.
  • TI TLV320AIC3106 Stereo Audio CODEC for advanced audio processing.
  • Support for TFT LCD display with a maximum resolution of 1024 x 1024 pixels and 4-wire resistive touch screen.
  • Multiple serial interfaces such as McASP, McBSPs, and RS232.
  • High-speed parallel interface through the Universal Parallel Port (uPP) for FPGAs and data converters.
  • Integrated Real-Time Clock (RTC) with 32-kHz oscillator and separate power rail.
  • Enhanced high-resolution pulse width modulators (eHRPWMs) and enhanced capture (eCAP) modules.
  • Support for various software platforms including TI Linux DVSDK, TI DSP/BIOS, and SYS/BIOS.

Applications

  • Public Address (PA) systems, particularly in MRT and railway applications.
  • Industrial automation and control systems.
  • Audio and video processing systems due to the integrated audio CODEC and video interfaces.
  • Networked devices requiring Ethernet connectivity.
  • Embedded systems needing high-performance DSP and general-purpose processing.
  • Capture and surveillance systems leveraging the processor's video and audio capabilities.

Q & A

  1. What is the OMAP-L138 processor?

    The OMAP-L138 is a dual-core system-on-chip (SoC) from Texas Instruments, combining an ARM926EJ-S RISC MPU and a C674x fixed and floating-point VLIW DSP.

  2. What are the key peripherals of the OMAP-L138?

    The key peripherals include USB 1.1 OHCI and USB 2.0 OTG, 10/100 Mbps Ethernet MAC, SATA I and SATA II controllers, and a TI TLV320AIC3106 Stereo Audio CODEC.

  3. What is the maximum resolution supported by the TFT LCD interface?

    The TFT LCD interface supports a maximum resolution of 1024 x 1024 pixels.

  4. What are the supported storage interfaces?

    The processor supports SATA I and SATA II, as well as an MMC/SD card slot.

  5. What is the power requirement for the OMAP-L138?

    The power requirement is a DC input of 5V.

  6. What are the operating and storage temperature ranges?

    The operating temperature range is 0°C to 60°C (32°F to 140°F), and the storage temperature range is -20°C to 80°C (-4°F to 176°F).

  7. What software platforms are supported by the OMAP-L138?

    The processor supports TI Linux DVSDK, TI DSP/BIOS, SYS/BIOS, and Windows Embedded CE SDK.

  8. What are some typical applications of the OMAP-L138?

    Typical applications include PA systems, industrial automation, audio and video processing, networked devices, and capture and surveillance systems.

  9. Does the OMAP-L138 have integrated audio processing capabilities?

    Yes, it includes a TI TLV320AIC3106 Stereo Audio CODEC for advanced audio processing.

  10. What is the purpose of the Universal Parallel Port (uPP) in the OMAP-L138?

    The Universal Parallel Port (uPP) provides a high-speed parallel interface to FPGAs and data converters.

Product Attributes

Core Processor:ARM926EJ-S
Number of Cores/Bus Width:1 Core, 32-Bit
Speed:375MHz
Co-Processors/DSP:Signal Processing; C674x, System Control; CP15
RAM Controllers:SDRAM
Graphics Acceleration:No
Display & Interface Controllers:LCD
Ethernet:10/100Mbps (1)
SATA:SATA 3Gbps (1)
USB:USB 1.1 + PHY (1), USB 2.0 + PHY (1)
Voltage - I/O:1.8V, 3.3V
Operating Temperature:-40°C ~ 105°C (TJ)
Security Features:Boot Security, Cryptography
Package / Case:361-LFBGA
Supplier Device Package:361-NFBGA (16x16)
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Similar Products

Part Number OMAPL138EZWTA3R OMAPL138BZWTA3R OMAPL138EZWTA3 OMAPL138EZWTA3E
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Obsolete Active Active
Core Processor ARM926EJ-S ARM926EJ-S ARM926EJ-S ARM926EJ-S
Number of Cores/Bus Width 1 Core, 32-Bit 1 Core, 32-Bit 1 Core, 32-Bit 1 Core, 32-Bit
Speed 375MHz 375MHz 375MHz 375MHz
Co-Processors/DSP Signal Processing; C674x, System Control; CP15 Signal Processing; C674x, System Control; CP15 Signal Processing; C674x, System Control; CP15 Signal Processing; C674x, System Control; CP15
RAM Controllers SDRAM SDRAM SDRAM SDRAM
Graphics Acceleration No No No No
Display & Interface Controllers LCD LCD LCD LCD
Ethernet 10/100Mbps (1) 10/100Mbps (1) 10/100Mbps (1) 10/100Mbps (1)
SATA SATA 3Gbps (1) SATA 3Gbps (1) SATA 3Gbps (1) SATA 3Gbps (1)
USB USB 1.1 + PHY (1), USB 2.0 + PHY (1) USB 1.1 + PHY (1), USB 2.0 + PHY (1) USB 1.1 + PHY (1), USB 2.0 + PHY (1) USB 1.1 + PHY (1), USB 2.0 + PHY (1)
Voltage - I/O 1.8V, 3.3V 1.8V, 3.3V 1.8V, 3.3V 1.8V, 3.3V
Operating Temperature -40°C ~ 105°C (TJ) -40°C ~ 105°C (TJ) -40°C ~ 105°C (TJ) -40°C ~ 105°C (TJ)
Security Features Boot Security, Cryptography Boot Security, Cryptography Boot Security, Cryptography Boot Security, Cryptography
Package / Case 361-LFBGA 361-LFBGA 361-LFBGA 361-LFBGA
Supplier Device Package 361-NFBGA (16x16) 361-NFBGA (16x16) 361-NFBGA (16x16) 361-NFBGA (16x16)

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