Micrel, Inc.
KSZ8041NL
Reference Circuit for Power and Ground Connections
The KSZ8041NL is a single 3.3V supply device with a built-in 1.8V low noise regulator. The power and ground
connections are shown in the following figure and table.
Figure 6. KSZ8041NL Power and Ground Connections
Power Pin
VDDPLL_1.8
VDDA_3.3
VDDIO_3.3
Pin Number Description
2
3
Decouple with 10uF and 0.1uF capacitors-to-ground.
Connect to board’s 3.3V supply through ferrite bead.
Connect to board’s 3.3V supply.
17
Table 5. KSZ8041NL Power Pin Description
July 2008
23
M9999-071808-1.2
MICROCHIP [ MICROCHIP ]
