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Name: LAN7430-I/Y9X
Brand: Microchip Technology
SKU: LAN7430-I/Y9X
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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Microchip Technology LAN7430-I/Y9X

Part No.:: LAN7430-I/Y9X

Manufacturer:: Microchip Technology

Package:: 48-VFQFN Exposed Pad

Datasheet:: LAN7430-I/Y9X.pdf

Description:: IC ETHERNET CNTRLR GPIO 48SQFN

In Stock:: 3845

Quantity:: Add To Cart

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LAN7430-I/Y9X Specifications

Package/Case:
48-VFQFN Exposed Pad
Packaging:
Tray
Series:
Automotive, AEC-Q100
ProductStatus:
Active
Protocol:
Ethernet
Function:
Controller
Interface:
GPIO
Standards:
10/100/1000 Base-TX PHY
Voltage-Supply:
1.8V, 2.5V, 3.3V
Current-Supply:
-
OperatingTemperature:
-40°C ~ 85°C

LAN7430-I/Y9X this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LAN7430-I/Y9X 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 LAN7430-I/Y9X 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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LAN7430-I/Y9X information

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LAN7430-I/Y9X Typical application Circuitry

LAN7430-I Y9X

The LAN7430-I/Y9X stands as a pivotal component within the high-performance, small-footprint Ethernet PHY family, engineered to enable streamlined and effective network communication within various embedded systems. This device is notably characterized by its adherence to the IEEE 802.3/802.3u/802.3ab standards, rendering it an adaptable choice for the facilitation of network connectivity in diverse sectors such as automotive, industrial, and consumer electronics.

1. Input Voltage Supply (VDDCORE, VDDIO, VBAT): The LAN7430-I/Y9X operates with a 3.3V power supply, featuring separate pins for core (VDDCORE), I/O (VDDIO), and battery (VBAT) power inputs. It is imperative to connect each of these pins to a reliable and steady 3.3V source to avert potential damage and guarantee peak functionality. The implementation of decoupling capacitors adjacent to each power pin is advisable to mitigate noise and sustain a constant voltage level.

2. Data Communication Interface Pins (TXD[3:0], RXD[3:0], TX\_CTL, RX\_CTL, RX\_ERR, MII): The LAN7430-I/Y9X facilitates data transfer through its TXD and RXD pins, which are tasked with sending and receiving data packets, correspondingly. The TX_CTL pin initiates transmission, whereas RX_CTL denotes the receipt of valid data. The RX_ERR pin is designated for signaling errors in incoming data. The MII pins (MII0, MII1, MII2, MII3) are employed for differential data communication across the network cable, ensuring reliable data exchange.

3. Management Data Interface (MDC, MDIO): The configuration and monitoring of the LAN7430-I/Y9X are accomplished via the MDC and MDIO pins. This interface permits external controllers to access and modify the PHY registers, facilitating the dynamic tuning of network settings and the continuous surveillance of the device's operational condition.

4. LED Indicators for Status (LED[2:0]): The LAN7430-I/Y9X is equipped with pins for connecting external LEDs, providing visual cues on network connectivity, data transmission, and error occurrences. Tailoring these LED configurations can expedite the identification and resolution of network-related issues while also enabling the observation of network activity.

5. Reset Mechanism (RESET\_N): The inclusion of a RESET\_N pin in the LAN7430-I/Y9X allows for the device's initialization. Engaging a low signal to this pin reinstates the device to its factory settings, an essential function for rectifying fault conditions or for system reinitialization during power-up.

6. Configuration via Strapping Pins (CFG[0:3]): The LAN7430-I/Y9X incorporates strapping pins for configuration that predetermine the device's operational settings upon power-up. These pins are sampled at reset to configure aspects such as the PHY address and mode of operation, enabling a hardware-driven setup devoid of software involvement.

7. External Clock Reference Input (REFCLK): The LAN7430-I/Y9X relies on an external reference clock, connected through the REFCLK pin, to provide timing for Ethernet frame transmission and reception, ensuring alignment with network protocols and device synchronization.

Integrating the LAN7430-I/Y9X into network-capable devices demands careful consideration of its power requirements, signal interface design, management accessibility, and reset functionalities. By diligently interfacing each pin and accommodating the operational prerequisites of the LAN7430-I/Y9X, developers can harness this PHY to augment network dependability and efficiency across a wide range of applications.

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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.

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