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Name: OMAPL138EZWTA3
Brand: Texas Instruments
SKU: OMAPL138EZWTA3
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments OMAPL138EZWTA3

Part No.:: OMAPL138EZWTA3

Manufacturer:: Texas Instruments

Package:: 361-LFBGA

Datasheet:: OMAPL138EZWTA3.pdf

Description:: IC MPU OMAP-L1X 375MHZ 361NFBGA

In Stock:: 540

Quantity:: Add To Cart

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OMAPL138EZWTA3 Typical application Circuitry

OMAPL138EZWTA3

The OMAPL138EZWTA3 is an advanced, integrated System-on-Chip (SoC) produced by Texas Instruments. This chip combines the features of a microcontroller unit (MCU) and a digital signal processor (DSP) into a single device.

Features of the OMAPL138EZWTA3:

1. High-performance Digital Signal Processor (DSP): The OMAPL138EZWTA3 features a high-performance TMS320C674x DSP core. This enables efficient processing of digital signal operations like image, video, and audio processing.

2. ARM9 Microcontroller Unit (MCU): The chip also features an ARM926EJ-S core for controlling various tasks and operations, enabling it to function effectively as a microcontroller.

3. On-chip Peripherals: The OMAPL138EZWTA3 integrates a host of peripherals, including Ethernet MAC, USB 2.0, MMC/SD, UART, SPI, and I2C. It is therefore a flexible option for a variety of applications.

4. Low Power Consumption: The OMAPL138EZWTA3 is designed with power-efficient cores, and it provides several low-power operating modes, thus making it an energy-efficient choice.

Typical Application Scenarios:

The OMAPL138EZWTA3 can be used in various applications that require both the functionalities of a DSP and an MCU, such as digital audio, industrial control, test and measurement, biometrics, and communications infrastructure.

Example of Circuit Connection - Digital Audio Processing:

In a digital audio processing scenario, you can connect the OMAPL138EZWTA3 in the following way:

1. Audio Input (I2S Interface - Pins 40, 41, 42, 43): Connect the I2S interface pins to your digital audio source. The I2S interface can handle stereo audio input.

2. Power Supply (VDD - Pin 9, 64, 90, 114, 147, 169, GND - Pin 55, 97, 141, 168): These pins are connected to the power source. Given its multiple power domains, a stable supply for each domain needs to be ensured.

3. Audio Output (I2S Interface - Pins 44, 45, 46, 47): After audio processing, the output is sent through these pins to your audio output device.

4. Memory Interface (EMIFA - Pins 123 to 144): If external memory is required for storing audio data, these pins should be connected to your memory device.

Design Considerations with OMAPL138EZWTA3:

1. Power Management: Ensure proper power management strategies as OMAPL138EZWTA3 supports multiple power domains.

2. Thermal Management: Proper heat dissipation methods should be implemented to maintain the longevity of the device.

3. EMI/EMC Compliance: Due to its rapid speed, the required precautions must be made to meet the requirements for electromagnetic compatibility (EMC) and electromagnetic interference (EMI).

4. Layout Considerations: Short, wide traces should be used for connections, and care should be taken to avoid signal integrity issues.

To wrap up, the OMAPL138EZWTA3 is a highly versatile SoC, integrating a DSP and an MCU. Its extensive feature set makes it well-suited for a wide range of applications, particularly those requiring substantial signal processing and control operations.

OMAPL138EZWTA3 information

OMAPL138EZWTA3 Specifications

Package/Case:
361-LFBGA
Packaging:
Tray
Series:
OMAP-L1x
ProductStatus:
Active
CoreProcessor:
ARM926EJ-S
NumberofCores/BusWidth:
1 Core, 32-Bit
Speed:
375MHz
Co-Processors/DSP:
Signal Processing; C674x, System Control; CP15
RAMControllers:
SDRAM
GraphicsAcceleration:
No
Display&InterfaceControllers:
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
OperatingTemperature:
-40°C ~ 105°C (TJ)
SecurityFeatures:
Boot Security, Cryptography

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(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of OMAPL138EZWTA3.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

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