KS8993F-EVAL Micrel Inc, KS8993F-EVAL Datasheet - Page 54

• Manufacturer Part Number: KS8993F-EVAL
• Description: EVAL KIT EXPERIMENTAL KS8993F
• Manufacturer: Micrel Inc

Specifications of KS8993F-EVAL

• Lead Free Status / RoHS Status: Not applicable / Not applicable

Register 6 (0x06): Global Control 4
Micrel, Inc.
6
5
4
3-2
1
0
Bit
7
6
5
May 2006
Name
Reserved
Switch MII
half duplex
mode
Switch MII
flow control
enable
Reserved
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.
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
[e-mail]
or [phone]
M9999-052206
0
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
KS8993F/FL