KS8993F-A1 Micrel Inc, KS8993F-A1 Datasheet - Page 54
![IC CONV MED 10/100 3PORT 128PQFP](/photos/6/81/68152/576-128-pqfp_sml.jpg)
KS8993F-A1
Manufacturer Part Number
KS8993F-A1
Description
IC CONV MED 10/100 3PORT 128PQFP
Manufacturer
Micrel Inc
Datasheet
1.KS8993F-A1.pdf
(99 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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- Download datasheet (546Kb)
KS8993F
Register 6 (0x06): Global Control 4
August 26, 2004
5
4
3-2
1
0
Bit
7
6
5
4
Name
Reserved
Switch MII
half duplex
mode
Switch MII
flow control
enable
Switch MII
10BT
Reserved
Reserved
Priority
Scheme
select
Reserved
Sniff mode
select
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R./W
Description
=1, enable MII interface half duplex mode.
=0, enable MII interface full duplex mode.
= 1, enable full duplex flow control on Switch MII interface.
= 0, disable full duplex flow control on Switch MII interface.
= 1, the switch interface is in 10Mbps mode
= 0, the switch interface is in 100Mbps mode
00 = always deliver high priority packets first
01 = deliver high/low packets at ratio 10/1
10 = deliver high/low packets at ratio 5/1
11 = deliver high/low packets at ratio 2/1
= 1, will do rx AND tx sniff (both source port and destination port
= 0, will do rx OR tx sniff (Either source port or destination port
need to match)
needs to match). This is the mode used to implement rx
only sniff.
- 54 -
0
0
00
0
0
Default
0
Pin
SMRXD2
strap option.
Pull
down(0):
Full duplex
mode
Pull up(1):
Half duplex
mode
Note:
SMRXD2
has internal
pull down
Pin
SMRXD3
strap option.
Pull
down(0):
Disable flow
control
Pull up(1):
Enable flow
control
Note:
SMRXD3
has internal
pull down
Pin
SMRXD1
Revision 1.0
Micrel
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