What is the Additional Feature ?

Name: MAX2990ECB+T
Brand: Analog Devices Inc./Maxim Integrated
SKU: MAX2990ECB+T
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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Analog Devices Inc./Maxim Integrated MAX2990ECB+T

Part No.:: MAX2990ECB+T

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 64-LQFP

Datasheet:: MAX2990ECB+T.pdf

Description:: IC TELECOM INTERFACE 64LQFP

In Stock:: 3822

Quantity:: Add To Cart

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MAX2990ECB+T Specifications

Package/Case:
64-LQFP
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
Function:
Power Line Communication Modem (PLC)
Interface:
I²C, SPI, UART
NumberofCircuits:
1
Voltage-Supply:
-
Current-Supply:
-
Power(Watts):
-
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

MAX2990ECB+T this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MAX2990ECB+T price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for MAX2990ECB+T to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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MAX2990ECB+T information

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MAX2990ECB+T Typical application Circuitry

MAX2990ECB+T

MAX2990ECB+T is an integrated Power Line Communication (PLC) modem chip designed for enabling robust communication over existing electrical wiring. It is specifically tailored for applications in the energy management, home automation, and smart grid infrastructure, where it facilitates data communication without the need for additional networking cables.

Application Scenarios:

MAX2990ECB+T is commonly utilized in smart metering systems within the smart grid infrastructure, enabling meters to communicate energy usage data back to utility providers for efficient energy management.

Parameter Features:

The MAX2990ECB+T stands out with its ability to operate over a wide frequency range, low power consumption, and support for multiple networking protocols suitable for PLC. It also includes features like automatic gain control, advanced error correction, and a robust modulation scheme to ensure reliable data transmission in noisy electrical environments.

Let's explore the application of MAX2990ECB+T in a smart metering system for utility management.

Smart Metering System Circuit Design Using MAX2990ECB+T

- Power Supply Connection: The VDD pin of MAX2990ECB+T (pin 24 in the QFN package) must be connected to a stable 3.3V power source. This provides the necessary power for MAX2990ECB+T to operate effectively within its specified power range.

- Grounding for Stability: It's critical to connect all GND pins (for instance, pins 4, 5, 11, and 12 in the QFN package) to the system's ground. This ensures a stable operation and minimizes electrical noise, which is crucial for the performance of MAX2990ECB+T in a PLC environment.

- Communication Interface Setup: Connect the TXD (Transmit Data, pin 19) and RXD (Receive Data, pin 18) pins of MAX2990ECB+T to the corresponding UART pins of the microcontroller. This setup facilitates the bidirectional data flow necessary for smart metering applications.

- Line Connection for PLC: The LINP (Line Positive, pin 22) and LINN (Line Negative, pin 23) pins should be interfaced with the power line through appropriate coupling circuitry. This connection enables MAX2990ECB+T to transmit and receive data over the electrical wiring.

Design Considerations for Circuits Using MAX2990ECB+T

- Noise and Interference Mitigation: Given the inherently noisy environment of power lines, implementing filters and surge protection in the line interface circuit is crucial to protect MAX2990ECB+T and ensure reliable communication.

- Thermal Management: Although MAX2990ECB+T is designed for low power consumption, proper thermal management should be considered in the design, especially if enclosed in a non-ventilated area like a meter box.

- Compliance with Communication Standards: Ensure the design meets regulatory standards for PLC in the intended region of deployment. MAX2990ECB+T supports various PLC protocols, so alignment with local communication standards is essential.

- Integration with Metering Hardware: MAX2990ECB+T must be integrated with the metering hardware in a way that ensures accurate data collection and transmission without interference from the high-power circuits typically present in metering applications.

By following these detailed connection guidelines and considering the stated design aspects, a highly effective smart metering system can be developed using MAX2990ECB+T, contributing to the efficiency and reliability of smart grid infrastructure.

MAX2990ECB+T FAQ

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6. What is the process for return or replacement of MAX2990ECB+T?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MAX2990ECB+T we delivered, we will accept the replacement or return of the MAX2990ECB+T only when all of the below conditions are fulfilled:

(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 MAX2990ECB+T.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations