ADM7001X-AC-T-1

Overview

The ADM7001X-AC-T-1 is a single-chip, one-port 10/100M Ethernet PHY manufactured by Infineon Technologies. It supports IEEE 802.3 compatible 10Base-T and 100Base-TX physical layer interfaces with integrated MLT-3 functionality for 100 Mbps operation. The device features auto-sensing ports, on-chip clock recovery, baseline wander correction, and an integrated Manchester Code Converter. It provides three interface options: Medium Independent Interface (MII), Reduced MII (RMII), and General Purpose Serial Interface (GPSI). The component operates within a recommended voltage range of 2.5 V to 3.3 V and functions in temperatures from 0°C to +70°C. It is housed in a 48-pin LQFP package.

Feature Summary

• Supports Auto MDIX function for Plug-and-Play connectivity without crossover cables.
• Includes built-in 10 Mbit transmit filter and programmable LED outputs for status indication.
• Features integrated base line wander correction and carrier integrity monitoring.
• Provides fiber optic support via PECL interface and TP vs. FX medium converter capabilities.

Applications

• Information Appliance (IA) networking products
• Low-cost switch applications requiring high port counts
• SOHO (Small Office/Home Office) network equipment

Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to confirm package type and environmental compliance. Confirm current product lifecycle status as components may be discontinued or subject to limited supply. Ensure compatibility with system power requirements before integration.

Selection Notes

Select this PHY when a low-power, single-port solution is required for 10/100 Mbps networks. Consider the available interface modes (MII, RMII, GPSI) based on the connected MAC controller. Verify that the system design accommodates the 48-pin LQFP footprint and thermal requirements.

Part Context

This component belongs to the ADM7001/X family of Ethernet transceivers designed for cost-sensitive and power-efficient applications. It serves as a physical layer bridge between the MAC and the twisted pair or fiber optic medium, handling signal encoding and decoding tasks essential for Ethernet communication.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult Infineon Technologies directly for updated recommendations or cross-reference information regarding end-of-life transitions.