OMAPL138BZWTA3
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Texas Instruments OMAPL138BZWTA3

Manufacturer No:
OMAPL138BZWTA3
Manufacturer:
Texas Instruments
Package:
Tray
Description:
IC MPU OMAP-L1X 375MHZ 361NFBGA
Delivery:
Payment:
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Product Introduction

Overview

The OMAPL138BZWTA3 is a low-power applications processor developed by Texas Instruments. It is part of the OMAP-L138 series and integrates both an ARM926EJ-S RISC MPU and a C674x fixed- and floating-point VLIW DSP core. This dual-core SoC is designed to provide high processing capabilities while maintaining low power consumption, making it suitable for a wide range of applications.

The processor includes a rich set of peripherals and interfaces, such as USB, Ethernet, and various serial ports, which enable it to control external devices and communicate with other processors efficiently. The device is available in a 361-ball Pb-Free Plastic Ball Grid Array (PBGA) package and supports commercial, extended, or industrial temperature ranges.

Key Specifications

Characteristic Specification
Manufacturer Texas Instruments
Part Number OMAPL138BZWTA3
Package 361-Ball Pb-Free Plastic Ball Grid Array (PBGA) [ZWT Suffix], 0.80-mm Ball Pitch
Cores Dual-Core: ARM926EJ-S RISC MPU, C674x DSP
Maximum Clock Frequency 375 MHz (1.2V) or 456 MHz (1.3V) for both ARM and DSP cores
L1 Cache Instruction Memory 16 kB for ARM, 32 kB for DSP
L1 Cache Data Memory 16 kB for ARM, 32 kB for DSP
Data RAM Size 8 kB + 128 kB shared memory
I/O Voltage 1.8 V or 3.3 V (except for USB and DDR2 interfaces)
Interface Type I2C, Parallel, SPI, USB 1.1 OHCI, USB 2.0 OTG
Ethernet MAC 10/100 Mbps, IEEE 802.3 compliant
Operating Temperature Range -40°C to 105°C (Industrial), -40°C to 90°C, 0°C to 90°C
Security Features Device identity, Memory protection, Secure boot

Key Features

  • Dual-Core Architecture: Combines an ARM926EJ-S RISC MPU with a C674x fixed- and floating-point VLIW DSP core.
  • Peripheral Set: Includes 10/100 Mbps Ethernet MAC, USB 1.1 OHCI and USB 2.0 OTG interfaces, multichannel audio serial port (McASP), multichannel buffered serial ports (McBSPs), and serial peripheral interfaces (SPIs).
  • Memory and Storage: Supports external memory interfaces such as EMIFA, NOR, NAND, SDRAM, and DDR2/Mobile DDR memory controllers.
  • Timers and Counters: Three 64-bit general-purpose timers, one 64-bit general-purpose or watchdog timer, and enhanced capture modules.
  • Pulse Width Modulators: Two enhanced high-resolution pulse width modulators (eHRPWMs) with dedicated 16-bit time-base counter and various output configurations.
  • Video and Audio Interfaces: Video port interface (VPIF) for flexible video I/O, and support for TDM, I2S, and similar audio formats.
  • Power Management: Low power consumption with clock gating, power management mechanisms, and support for SATA power-management features.

Applications

  • Professional or Private Mobile Radio (PMR): Suitable for radio communication systems.
  • Remote Radio Unit (RRU) and Remote Radio Head (RRH): Used in wireless communication infrastructure.
  • Industrial Automation: For control and monitoring in industrial environments.
  • Currency Inspection and Biometric Identification: For secure identification and verification systems.
  • Machine Vision (Low-End): For basic machine vision applications.
  • Smart Grid Substation Protection: For monitoring and control in smart grid systems.
  • Industrial Portable Navigation Devices: For navigation and positioning in industrial settings.

Q & A

  1. What are the core components of the OMAPL138BZWTA3 processor?

    The OMAPL138BZWTA3 features a dual-core architecture with an ARM926EJ-S RISC MPU and a C674x fixed- and floating-point VLIW DSP core.

  2. What are the maximum clock frequencies for the ARM and DSP cores?

    The maximum clock frequencies are 375 MHz (1.2V) or 456 MHz (1.3V) for both ARM and DSP cores.

  3. What types of memory interfaces does the OMAPL138BZWTA3 support?

    The device supports external memory interfaces such as EMIFA, NOR, NAND, SDRAM, and DDR2/Mobile DDR memory controllers.

  4. What are the key peripheral interfaces available on the OMAPL138BZWTA3?

    The key peripheral interfaces include 10/100 Mbps Ethernet MAC, USB 1.1 OHCI and USB 2.0 OTG, McASP, McBSPs, and SPIs.

  5. What are the power management features of the OMAPL138BZWTA3?

    The device features low power consumption with clock gating, power management mechanisms, and support for SATA power-management features.

  6. What are the operating temperature ranges for the OMAPL138BZWTA3?

    The operating temperature ranges are -40°C to 105°C (Industrial), -40°C to 90°C, and 0°C to 90°C.

  7. What security features does the OMAPL138BZWTA3 include?

    The device includes security features such as device identity, memory protection, and secure boot.

  8. What types of applications is the OMAPL138BZWTA3 suitable for?

    The OMAPL138BZWTA3 is suitable for applications such as professional or private mobile radio, remote radio units, industrial automation, currency inspection, biometric identification, machine vision, smart grid substation protection, and industrial portable navigation devices.

  9. What is the package type and size of the OMAPL138BZWTA3?

    The device is packaged in a 361-ball Pb-Free Plastic Ball Grid Array (PBGA) [ZWT Suffix] with a 0.80-mm ball pitch.

  10. Does the OMAPL138BZWTA3 support real-time operating systems?

    Yes, the OMAPL138BZWTA3 supports real-time operating systems (RTOS) and Linux.

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 OMAPL138BZWTA3 OMAPL138EZWTA3 OMAPL138BZWTA3E OMAPL138BZWTA3R OMAPL138BZWTA4 OMAPL138BZWT3
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Obsolete Active Obsolete Obsolete Obsolete Obsolete
Core Processor ARM926EJ-S ARM926EJ-S 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 1 Core, 32-Bit 1 Core, 32-Bit
Speed 375MHz 375MHz 375MHz 375MHz 456MHz 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 Signal Processing; C674x, System Control; CP15 Signal Processing; C674x, System Control; CP15
RAM Controllers SDRAM SDRAM SDRAM SDRAM SDRAM SDRAM
Graphics Acceleration No No No No No No
Display & Interface Controllers LCD LCD LCD LCD LCD LCD
Ethernet 10/100Mbps (1) 10/100Mbps (1) 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) 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) 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 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) -40°C ~ 105°C (TJ) 0°C ~ 90°C (TJ)
Security Features Boot Security, Cryptography Boot Security, Cryptography Boot Security, Cryptography Boot Security, Cryptography Boot Security, Cryptography Boot Security, Cryptography
Package / Case 361-LFBGA 361-LFBGA 361-LFBGA 361-LFBGA 361-LFBGA 361-LFBGA
Supplier Device Package 361-NFBGA (16x16) 361-NFBGA (16x16) 361-NFBGA (16x16) 361-NFBGA (16x16) 361-NFBGA (16x16) 361-NFBGA (16x16)

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