KS8893MQL Micrel Inc, KS8893MQL Datasheet - Page 66
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KS8893MQL
Manufacturer Part Number
KS8893MQL
Description
IC MANAGED SWITCH 10/100 128PQFP
Manufacturer
Micrel Inc
Specifications of KS8893MQL
Applications
*
Mounting Type
Surface Mount
Package / Case
128-MQFP, 128-PQFP
Number Of Primary Switch Ports
3
Internal Memory Buffer Size
32
Operating Supply Voltage (typ)
3.3V
Fiber Support
Yes
Integrated Led Drivers
Yes
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 Supply Voltage (max)
3.5V
Operating Supply Voltage (min)
3.1V
Operating Temperature Classification
Commercial
Data Rate
100Mbps
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
576-1457
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Register 6 (0x06): Global Control 4 (continued)
Register 7 (0x07): Global Control 5
Note:
Register 8 (0x08): Global Control 6
Register 9 (0x09): Global Control 7
Register 10 (0x0A): Global Control 8
Bit
4
3
2-0
Bit
7-0
Bit
7-0
Bit
7-0
Bit
7-0
December 2007
(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.
66
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
M9999-121007-1.5