KSZ8893-MQL Micrel Semiconductor, Inc., KSZ8893-MQL Datasheet - Page 59
KSZ8893-MQL
Manufacturer Part Number
KSZ8893-MQL
Description
Integrated 3-Port 10/100 Managed Switch with PHYs
Manufacturer
Micrel Semiconductor, Inc.
Datasheet
1.KSZ8893-MQL.pdf
(106 pages)
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Register 6 (0x06): Global Control 4 (continued)
Bit
4
3
2-0
Register 7 (0x07): Global Control 5
Bit
7-0
Note:
Register 8 (0x08): Global Control 6
Bit
7-0
Register 9 (0x09): Global Control 7
Bit
7-0
Register 10 (0x0A): Global Control 8
Bit
7-0
Micrel
November 2005
(1)
100BT Rate: 148,800 frames/sec * 67 ms/interval * 1% = 99 frames/interval (approx.) = 0x63
Name
Switch MII
10BT
Null VID
Replacement
Broadcast
Storm
Protection
Rate
Bit [10:8]
Name
Broadcast
Storm
Protection
Rate
Bit [7:0]
Name
Factory
Testing
Name
Factory
Testing
Name
Factory
Testing
(1)
(1)
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
= 1, the switch interface is in 10Mbps mode
= 0, the switch interface is in 100Mbps mode
= 1, will replace NULL VID with port VID (12 bits)
= 0, no replacement for NULL VID
This register along with the next register determines
how many “64 byte blocks” of packet data are
allowed on an input port in a preset period. The
period is 67ms for 100BT or 500ms for 10BT. The
default is 1%.
Description
This register along with the previous register
determines how many “64 byte blocks” of packet data
are allowed on an input port in a preset period. The
period is 67ms for 100BT or 500ms for 10BT. The
default is 1%.
Description
Reserved
Do not change the default values.
Description
Reserved
Do not change the default values.
Description
Reserved
Do not change the default values.
59
Default
Pin SMRXD1
strap option.
Pull-down(0):
Enable
100Mbps
Pull-up(1):
Enable
10Mbps
Note:
SMRXD1 has
internal pull-
down.
0
000
Default
0x63
Default
0x00
Default
0x24
Default
0x35
KSZ8893MQL/MQLI
M9999-111705
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