KS8997 Micrel Inc, KS8997 Datasheet - Page 5
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KS8997
Manufacturer Part Number
KS8997
Description
IC SWITCH 10/100 8PORT 128PQFP
Manufacturer
Micrel Inc
Specifications of KS8997
Applications
*
Mounting Type
Surface Mount
Package / Case
128-MQFP, 128-PQFP
Fiber Support
No
Integrated Led Drivers
Yes
Phy/transceiver Interface
MII
Power Supply Type
Analog/Digital
Package Type
PQFP
Data Rate (typ)
10/100Mbps
Vlan Support
Yes
Operating Temperature (max)
70C
Operating Temperature (min)
0C
Pin Count
128
Mounting
Surface Mount
Jtag Support
No
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KS8997
Manufacturer:
KENDIN
Quantity:
885
Part Number:
KS8997
Manufacturer:
REALTEK/瑞昱
Quantity:
20 000
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
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
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M9999-022807-1.1