LS110GXS-1CF269I LATTICE [Lattice Semiconductor], LS110GXS-1CF269I Datasheet - Page 10

• Manufacturer Part Number: LS110GXS-1CF269I
• Description: Fully Integrated 10Gbps Serializer/Deserializer Device
• Manufacturer: LATTICE [Lattice Semiconductor]

Lattice Semiconductor
PCB Layout Recommendations
The TX/RX filter components should be small form factor capacitors and resistors. They should be placed as close
as possible to the XPIO 110 device.
The TX filter components should be surrounded by a copper trace to GND. As shown below, the RX filter compo-
nents should be enclosed by the GND.
Figure 10. PCB Layout Examples
A
B
C
D
E
Bottom View
These diagrams for example purposes only.
PCB Layout Example
13 14 15 16 17
TX External Filter
GND Pin
Copper Trace
GND
10
Copper Trace
M
N
L
GND
PCB Layout Example
RX External Filter
1
2
3
XPIO 110GXS Data Sheet
4
5
GND Pin