KSZ884x-PMQL Evaluation Board User’s Guide
Micrel, Inc.
May, 2006
Rev.
1.1
9/27
4.4 Board
Configuration and Jumper Setting
4.4.1 Board
for
KSZ8841-PMQL
Figure 4: KSZ8841-PMQL-EVAL
PCI Bus Interface
EEPROM
LED BANK
LE
D
3
LE
D
2
LE
D
1
LE
D
0
OSC
KSZ8841-PMQL
Port 1
RJ45
T2
LED
LED
PMEN/POWER
Port 1
LED
The evaluation board is set to the KSZ8841-PMQL-Eval board when powered up with the jumper
settings in Table 2.
Table 2: KSZ8841-PMQL-Eval Board Jumper Settings
Jumper
Setting
Comment
JP1
Close jumper
Port 1 is TX mode for copper
JP2
Close jumper
Close is normal, open is 5V from PC stand by
5V for demo WOL function by PC.
JP6
Open jumper
Open is normal operation, close is power
down mode
JP11
Close pins 1-2
Close pins 1-2, demo WOL function by LED,
close pins 2-3, demo WOL function by PC.
JP12
Close pins 1-2
Close jumper 1-2, power from PCI bus 3.3V.
Close jumper 2-3, power from PCI bus 5V.
