DM9000_09 DAVICOM [Davicom Semiconductor, Inc.], DM9000_09 Datasheet - Page 47

• Manufacturer Part Number: DM9000_09
• Description: ISA to Ethernet MAC Controller with Integrated 10/100 PHY
• Manufacturer: DAVICOM [Davicom Semiconductor, Inc.]

11.6 Power Plane Partitioning
The power planes should be approximately illustrated in
Figure 5. The ferrite bead used should perform an
impedance at least 75Ω at 100MHz. A suitable bead is
the Panasonic surface mound bead, part number
Final
Version: DM9000-DS-F03
April 23, 2009
ISA to Ethernet MAC Controller with Integrated 10/100 PHY
Figure 11-5
EXCCL4532U or equivalent. A 10μF electrolytic bypass
capacitors should be connected between VDD and Ground
at the device side of each of the ferrite bead.
DM9000
47