ESE23J101

The ESE23J101 is a single-port Gigabit Ethernet PHY transceiver IC designed for automotive Ethernet applications. It integrates all necessary PHY functions to support 1000BASE-T Ethernet communication over twisted pair cables, making it suitable for in-vehicle networking.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• TXP: Transmit positive differential pair
• TXN: Transmit negative differential pair
• RXP: Receive positive differential pair
• RXN: Receive negative differential pair
• MDI: Management data input/output for configuration
• MDC: Management data clock for MDI
• REFCLK: Reference clock input
• RESET: Reset pin
• INT: Interrupt output pin
• GPIO: General purpose I/O pin
• VCC: Power supply
• GND: Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ESE23J101 IC for a visual representation.

Key Features

• Gigabit Ethernet PHY: Supports 1000BASE-T Ethernet communication for high-speed data transfer in automotive applications.
• Single-Port Interface: Provides a single Ethernet port for connectivity within automotive networks.
• IEEE 802.3 Compliant: Meets industry-standard Ethernet specifications for compatibility and reliability.
• Automotive Grade: Designed to operate reliably in automotive environments with stringent temperature and reliability requirements.
• Low Power Consumption: Optimized for low power operation to meet automotive power efficiency standards.

Note: For detailed technical specifications, please refer to the ESE23J101 datasheet.

Application

• Automotive Ethernet Networks: Ideal for use in automotive Ethernet networks for communication between electronic control units (ECUs), sensors, and actuators.
• In-Vehicle Networking: Suitable for networking applications within vehicles, providing high-speed and reliable Ethernet connectivity.
• Embedded Systems: Used in embedded systems for Ethernet connectivity in automotive electronic systems.

Functionality

The ESE23J101 is a single-port Gigabit Ethernet PHY transceiver IC designed specifically for automotive applications. It provides robust Ethernet connectivity with low power consumption and automotive-grade reliability.

Usage Guide

• Power Supply: Connect VCC (Pin 11) to the power supply voltage and GND (Pin 12) to ground.
• Ethernet Connections: Connect TXP/TXN (Pins 1 and 2) and RXP/RXN (Pins 3 and 4) to the Ethernet twisted pair cables for transmit and receive data signals.
• Management Interface: Use MDI/MDIO (Pins 5 and 6) and MDC (Pin 7) for management data communication and clock.

Frequently Asked Questions

Q: What is the maximum data rate supported by the ESE23J101?
A: The ESE23J101 supports Gigabit Ethernet speeds up to 1000 Mbps.

Q: Is the ESE23J101 compliant with automotive standards?
A: Yes, the ESE23J101 is designed with automotive-grade specifications to meet the reliability and performance requirements of automotive applications.