STE100P:10/100 Ethernet transceiver with Media Independent Interface

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.

Key Features

  • Industry standardIEEE802.3u 100Base-TX and IEEE802.3 10Base-T compliantSupport for IEEE802.3x flow controlIEEE802.3u Auto-Negotiation support for 10Base-T and 100Base-TXMII interfaceStandard CSMA/CD or full duplex operation supportedIndustrial temperature compliant
  • LED DisplayThe LED display, consists of five LEDs having the following characteristics:10 Mbps Speed LED: 10Mbps(on) or 100Mbps(off)100 Mbps Speed LED: 100Mbps(on) or 10Mbps(off)TX/RX Activity LED: Blinks at 10Hz when receiving, but not collidingLink LED: On when a good link is detected, blinks when there is TX or RX activityFull Duplex / Collision LED: On during Full Duplex operation. Blinks at 20Hz to indicate a collision
  • Physical LayerIntegrates the whole Physical layer functions of 100Base-TX and 10Base-TProvides Full-duplex operation on both 100Mbps and 10Mbps modesProvides Auto-negotiation(NWAY) function of full/half duplex operation for both 10 and 100 MbpsProvides MLT-3 transceiver with DC restoration for Base-line wander compensationProvides transmit wave-shaper, receive filters, and adaptive equalizerProvides loop-back modes for diagnosticBuilds in Stream Cipher Scrambler/ De-scrambler and 4B/5B encoder/decoderSupports external transmit transformer with turn ratio 1:1Supports external receive transformer with turn ratio 1:1
  • MiscellaneousStandard 64-pin QFP package pinout
产品规格
DescriptionVersionSize
DS1791: 10/100 Fast Ethernet 3.3V transceiver19.3336 KB
应用手册
DescriptionVersionSize
AN1301: STE100P - Single port fast ethernet transceiver1.5155 KB
Schematic Packs
DescriptionVersionSize
Evaluation board schematic1.0362 KB
STE100P demoboard schematic1.031 KB
样片和购买
型号PackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)Unit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
E-STE100PLQFP 64 10x10x1.4Tray----NECEAR99-
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
E-STE100PLQFP 64 10x10x1.4IndustrialEcopack1 (*)md_5w_lqfp64-wspc-10x10x_v291b2l_1054.pdf
md_5w_lqfp64-wspc-10x10x_v291b2l_1054.xml
10/100 Fast Ethernet 3.3V transceiver STE100P
circuit_diagram_6806_thumbnail.png STE100P
STE100P - Single port fast ethernet transceiver STE100P
STE100P - Single port fast ethernet transceiver STE100P
STE100P - Single port fast ethernet transceiver STE100P
md_5w_lqfp64-wspc-10x10x_v291b2l_1054.pdf STE100P
md_5w_lqfp64-wspc-10x10x_v291b2l_1054.xml STE100P