LCMXO2280C-5TN144C LATTICE SEMICONDUCTOR, LCMXO2280C-5TN144C Datasheet - Page 229

• Manufacturer Part Number: LCMXO2280C-5TN144C
• Description: MACHXO PLD FLASH, SCRAM 1.8V, SMD
• Manufacturer: LATTICE SEMICONDUCTOR
• Series: MachXOr

Specifications of LCMXO2280C-5TN144C

• Cpld Type: FLASH
• No. Of Macrocells: 1140
• No. Of I/o's: 113
• Propagation Delay: 3.6ns
• Global Clock Setup Time: 1.1ns
• Frequency: 600MHz
• Supply Voltage Range: 1.71V To 3.465V
• Operating: RoHS Compliant

PCB Layout Recommendations
Lattice Semiconductor
for BGA Packages
100-ball csBGA BGA Breakout and Routing Examples
These examples place a MachXO PLD in a 8x8 mm, 0.5 mm pitch, 100-ball csBGA package (LXMXO640-
M100/MN100) into two fabrication scenarios. One for a 6-layer stack up with maximum I/O utilization and a 4-layer
with about 15% fewer I/Os. The 4-layer (Example #2) design makes maximum use of via and trace geometry to
reduce layer count and ease fabrication while still maintaining high I/O usage.
Figure 14-4. CAM Artwork Screen Shots, Example #1, 100-ball csBGA
Layer 1 Primary
Layer 2 GND
Layer 3 Power
Layer 4 Secondary
14-6