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KS8997

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

Micrel 

Micrel, Inc.

KS8997/KSZ8997

Priority Classification Control – 802.1p tag field..........................................................................................................21

Port 1 Control Register................................................................................................................................................22

Port 2 Control Register................................................................................................................................................22

Port 3 Control Register................................................................................................................................................22

Port 4 Control Register................................................................................................................................................23

Port 5 Control Register................................................................................................................................................23

Port 6 Control Register................................................................................................................................................23

Port 7 Control Register................................................................................................................................................24

Port 8 Control Register................................................................................................................................................24

Reserved Register.......................................................................................................................................................25

Port 1 VLAN Mask Register ........................................................................................................................................25

Port 2 VLAN Mask Register ........................................................................................................................................25

Port 3 VLAN Mask Register ........................................................................................................................................26

Port 4 VLAN Mask Register ........................................................................................................................................26

Port 5 VLAN Mask Register ........................................................................................................................................26

Port 6 VLAN Mask Register ........................................................................................................................................27

Port 7 VLAN Mask Register ........................................................................................................................................27

Port & VLAN Mask Register ........................................................................................................................................28

Reserved Register.......................................................................................................................................................28

Port 1 VLAN Tag Insertion Value Registers................................................................................................................28

Port 2 VLAN Tag Insertion Value Registers................................................................................................................28

Port 3 VLAN Tag Insertion Value Registers................................................................................................................28

Port 4 VLAN Tag Insertion Value Registers................................................................................................................29

Port 5 VLAN Tag Insertion Value Registers................................................................................................................29

Port 6 VLAN Tag Insertion Value Registers................................................................................................................29

Port 7 VLAN Tag Insertion Value Registers................................................................................................................29

Port 8 VLAN Tag Insertion Value Registers................................................................................................................29

Reserved Register.......................................................................................................................................................29

Diff Serv Code Point Registers....................................................................................................................................29

Station MAC Address Registers (all ports – MAC control frames only) ......................................................................30

Absolute Maximum Ratings ............................................................................................................................................31

Operating Ratings ...........................................................................................................................................................31

Electrical Characteristics .................................................................................................................................................31

Timing Diagrams .............................................................................................................................................................33

Reference Circuit.............................................................................................................................................................34

4B/5B Coding ..................................................................................................................................................................35

MLT3 Coding...................................................................................................................................................................36

MAC Frame for 802.3......................................................................................................................................................36

Selection of Isolation Transformer ..................................................................................................................................37

Selection of Reference Oscillator/Crystal........................................................................................................................37

Package Information .......................................................................................................................................................38

February 2007

5

M9999-022807-1.1

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