KS8999 Просмотр технического описания (PDF) - Micrel

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производитель

KS8999

Integrated 9-Port 10/100 Switch with PHY and Frame Buffer

Micrel 

Micrel, Inc.

KS8999

EEPROM Memory Map..................................................................................................................................................29

General Control Register ..........................................................................................................................................29

Priority Classification Control –802.1p tag field ........................................................................................................29

Port 1 Control Register .............................................................................................................................................29

Port 2 Control Register .............................................................................................................................................30

Port 3 Control Register .............................................................................................................................................30

Port 4 Control Register .............................................................................................................................................30

Port 5 Control Register .............................................................................................................................................31

Port 6 Control Register .............................................................................................................................................31

Port 7 Control Register .............................................................................................................................................31

Port 8 Control Register .............................................................................................................................................32

Port 9 Control Register .............................................................................................................................................32

Port 1 VLAN Mask Register......................................................................................................................................32

Port 2 VLAN Mask Register......................................................................................................................................33

Port 3 VLAN Mask Register......................................................................................................................................33

Port 4 VLAN Mask Register......................................................................................................................................34

Port 5 VLAN Mask Register......................................................................................................................................34

Port 6 VLAN Mask Register......................................................................................................................................35

Port 7 VLAN Mask Register......................................................................................................................................35

Port 8 VLAN Mask Register......................................................................................................................................36

Port 9 VLAN Mask Register......................................................................................................................................36

Port 1 VLAN Tag Insertion Value Registers .............................................................................................................36

Port 2 VLAN Tag Insertion Value Registers .............................................................................................................37

Port 3 VLAN Tag Insertion Value Registers .............................................................................................................37

Port 4 VLAN Tag Insertion Value Registers .............................................................................................................37

Port 5 VLAN Tag Insertion Value Registers .............................................................................................................37

Port 6 VLAN Tag Insertion Value Registers .............................................................................................................37

Port 7 VLAN Tag Insertion Value Registers .............................................................................................................37

Port 8 VLAN Tag Insertion Value Registers .............................................................................................................37

Port 9 VLAN Tag Insertion Value Registers .............................................................................................................38

Diff Serv Code Point Registers .................................................................................................................................38

Station MAC Address Registers (all ports –MAC control frames only) ....................................................................38

Absolute Maximum Ratings .........................................................................................................................................39

Operating Ratings .........................................................................................................................................................39

Electrical Characteristics .............................................................................................................................................39

Timing Diagrams ...........................................................................................................................................................41

Reference Circuits.........................................................................................................................................................47

Reset Reference Circuit................................................................................................................................................47

4B/5B Coding.................................................................................................................................................................49

MLT3 Coding..................................................................................................................................................................50

MAC Frame ....................................................................................................................................................................50

Selection of Isolation Transformers............................................................................................................................51

Selection of Reference Oscillator/Crystal ..................................................................................................................51

Package Information .....................................................................................................................................................52

January 2005

5

KS8999

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