STMicroelectronics STE100P 10/100 Fast Ethernet Transceiver Datasheet

The STE100P, also referred to as STEPHY1, is a high performance Fast Ethernet physical layer interface for 10BASE-T and 100BASE-TX applications. It was designed with advanced CMOS technology to provide a Media Independent Interface (MII) for easy attachment to 10/100 Media Access Controllers (MAC) and a physical media interface for 100BASE-TX of IEEE802.3u and 10BASE-T of IEEE802.3. The STEPHY1 supports both half-duplex and full-duplex operation, at 10 and 100 Mbps operation. Its operating mode can be set using auto-negotiation, parallel detection or manual control. It also allows for the support of auto-negotiation functions for speed and duplex detection.


STMicroelectronics STE100P 10/100 Fast Ethernet Transceiver Datasheet - cover page
Brand
STMicroelectronics
Category
Other Electronics
Document type
Datasheet
Language
English
Pages
29
File format
PDF
File size
197 KB
Published
10 August, 2012
Updated
28 September, 2023
Model
STE100P
MD5 checksum
5886DFDF2EEC0902C78421C3D10C4224

About this manual

The STE100P, also referred to as STEPHY1, is a high-performance Fast Ethernet physical layer interface designed for 10BASE-T and 100BASE-TX applications. It utilizes advanced CMOS technology to provide a Media Independent Interface (MII) for easy attachment to Media Access Controllers (MAC) and a physical media interface compliant with IEEE 802.3 standards. The device supports both half-duplex and full-duplex operation at 10 and 100 Mbps, with operating modes configurable via auto-negotiation, parallel detection, or manual control.

What's inside

  • Product Preview
  • Description
  • Features
  • Physical Layer
  • LED Display
  • Pin Assignment Diagram
  • Pin Description
  • System Diagram
  • Block Diagram
  • Ordering Number

Specifications

Operating Speeds10 and 100 Mbps
Interface Standard100BASE-TX and 10BASE-T
Package Type64-pin QFP
Reference Clock Frequency25 MHz
Supply Voltage3.3V

Frequently asked questions

What is the full name of the STE100P?

The STE100P is also referred to as STEPHY1.

What is the reset requirement for the STE100P?

The reset input must be held low for a minimum of 1 ms.

Download PDF (197 KB)

More STMicroelectronics Manuals


View all STMicroelectronics manuals →