KSZ8041FTL データシートの表示（PDF） - Micrel

部品番号

コンポーネント説明

メーカー

KSZ8041FTL

10Base-T/100Base-TX/100Base-FX Physical Layer Transceiver

Micrel 

Micrel, Inc.

KSZ8041TL/FTL

Power Management.......................................................................................................................................................... 29

Power Saving Mode.................................................................................................................................................... 29

Power Down Mode...................................................................................................................................................... 29

Reference Clock Connection Options .............................................................................................................................. 30

Reference Circuit for Power and Ground Connections .................................................................................................... 31

100Base-FX Fiber Operation (KSZ8041FTL only) ........................................................................................................... 32

Fiber Signal Detect ..................................................................................................................................................... 32

Far-End Fault............................................................................................................................................................... 32

Back-to-Back Media Converter......................................................................................................................................... 33

MII Back-to-Back Mode .............................................................................................................................................. 33

RMII Back-to-Back Mode............................................................................................................................................ 34

Register Map........................................................................................................................................................................ 35

Register Description ........................................................................................................................................................... 35

Absolute Maximum Ratings(1) ............................................................................................................................................ 43

Operating Ratings(2) ............................................................................................................................................................ 43

Electrical Characteristics(3) ................................................................................................................................................ 43

Timing Diagrams ................................................................................................................................................................. 45

MII SQE Timing (10Base-T) ............................................................................................................................................. 45

MII Transmit Timing (10Base-T) ....................................................................................................................................... 46

MII Receive Timing (10Base-T) ........................................................................................................................................ 47

MII Transmit Timing (100Base-TX) .................................................................................................................................. 48

MII Receive Timing (100Base-TX) ................................................................................................................................... 49

RMII Timing....................................................................................................................................................................... 50

Auto-Negotiation Timing ................................................................................................................................................... 51

MDC/MDIO Timing ........................................................................................................................................................... 52

Reset Timing..................................................................................................................................................................... 53

Reset Circuit ........................................................................................................................................................................ 54

Selection of Isolation Transformer.................................................................................................................................... 56

Selection of Reference Crystal .......................................................................................................................................... 56

Package Information........................................................................................................................................................... 57

April 2007

5

M9999-042707-1.1

Share Link: