lx64eb Lattice Semiconductor Corp., lx64eb Datasheet - Page 18

• Manufacturer Part Number: lx64eb
• Description: High Performance Interfacing And Switching
• Manufacturer: Lattice Semiconductor Corp.

Lattice Semiconductor
Figure 14. sysHSI Block with SERDES and FIFO
Note: Some pins are shared. See Logic Signal Connections table for details
Shared Source Synchronous
pins drive multiple sysHSI
blocks
CSLOCK
SS_CLKOUT
SS_CLKIN
CAL
SIN
SIN
SOUT
SOUT
including CDR
including CDR
De-serializer
De-serializer
Serializer
Serializer
sysHSI Block
CSPLL
SERDES
SERDES
REFCLK (0:3)
RECCLK
CSLOCK
RECCLK
Reference clocks
RXD
RXD
TXD
TXD
18
from CLK (0:3)
10
10
10
10
FIFO
FIFO
ispGDX2 Family Data Sheet
Block
Block
GDX
GDX
Core Logic
GRP