KS8993F-A1 Micrel Inc, KS8993F-A1 Datasheet - Page 78

• Manufacturer Part Number: KS8993F-A1
• Description: IC CONV MED 10/100 3PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KS8993F-A1

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• For Use With: KS8993F-EVAL - EVAL KIT EXPERIMENTAL KS8993F
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

KS8993F
Register 123 (0x7B): Digital Testing Control 0
Register 124 (0x7C): Digital Testing Control 1
Register 125 (0x7D): Analog Testing Control 0
Register 126 (0x7E): Analog Testing Control 1
Register 127 (0x7F): Analog Testing Status
4.5
The KS8993F has both a static and a dynamic MAC address table. When a Destination Address (DA) look up is
requested, both tables are searched to make a packet forwarding decision. When a Source Address (SA) look up is
requested, only the dynamic table is searched for aging, migration and learning purposes. The static DA look up result
will have precedence over the dynamic DA look up result. If there is a DA match in both tables, the result from the
static table will be used. The static table can be accessed and controlled by an external processor via the SMI, SPI
and I2C interfaces. The external processor performs all addition, modification and deletion of static MAC table entries.
These entries in the static MAC table will not be aged out by the KS8993F.
August 26, 2004
Bit
7-0
Bit
7-0
Bit
7-0
Bit
7-0
Bit
7-0
Static MAC Address Table
testing
Name
Factory
testing
Name
Factory
testing
Name
Factory
testing
Name
Factory
testing
Name
Factory
testing
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
Dbg[7:0]
Description
Reserved
Dbg[12:8]
Description
Reserved
Description
Reserved
Description
Reserved
Description
Reserved
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Default
0x00
Default
0x00
Default
0x00
Default
0x00
Default
0x00
Revision 1.0
Micrel