STMicroelectronics STE100P
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 fullduplex operation, at 10 and 100 Mbps operation.| Part No. | STE100P |
|---|---|
| Datasheet | STE100P Download |
| Manufacturer |  STMicroelectronics |
| Description | 10/100 FAST ETHERNET 3.3V TRANSCEIVER |
| Buy | Stock & Price |
DESCRIPTION
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. 2FEATURES
2.1 Industry standard● IEEE802.3u 100Base-TX and IEEE802.3 10Base-T compliant Figure 1. Package TQFP64 (10x10x1.40mm) Table 1. Order Codes Part Number STE100P E-STE100P (*) (*) ECOPACK® (see Section 9) Package TQFP64 TQFP64
● Support for IEEE802.3x flow control
● IEEE802.3u Auto-Negotiation support for 10Base-T and 100Base-TX
● MII interface
● Standard CSMA/CD or full duplex operation supported
● Industrial temperature compliant Figure 2. Block Diagram LEDS LEDS TX_CLK TXD[3:0] TX_ER TX_EN 100Mb/s 4B/5B TX Channel Scrambler Parallel to Serial NRZ To NRZI Encoder 10Mb/s NRZ To Manchester Encoder Link Pulse Generator Binary To MLT3 Encoder 10 TX Filter TRANSMITTER TXP 10/100 TXN MDC MDIO REGISTERS Auto Negotiation Loopback Clock Generation System Clock Serial Management MII Interfac...
