参数资料
型号: M-ORT82G52BM680-DB
厂商: LATTICE SEMICONDUCTOR CORP
元件分类: FPGA
英文描述: FPGA, 1296 CLBS, 333000 GATES, PBGA680
封装: PLASTIC, FBGA-680
文件页数: 33/94页
文件大小: 2104K
代理商: M-ORT82G52BM680-DB
Lattice Semiconductor
ORCA ORT82G5 Data Sheet
39
Figure 20. Receive Clocking for a Dual Alignment in a Single Quad (Similar Connections Would Be Used for
Quad B)
For receive quad alignment, RSYS_CLK_[A1,B1] and RSYS_CLK_[A2,B2] can be tied together as shown for quad
A and B in Figure 21. In receive eight-channel alignment, either RCK78A or RCK78B can be used to source
RSYS_CLK_[A1,A2] and RSYS_CLK_[B1,B2] as shown in Figure 21.
Figure 21. Clocking for Quad Alignment in a Single Quad (Similar Connections Would Be Used for Quad B)
Common Logic, Quad A
Channel AA
Channel AB
Channel AD
Channel AC
REFCLK[P:N]_A
2
156.25 MHz
RCK78A
RWCKAA
RWCKAC
RSYS_CLK_A1
RSYS_CLK_A2
FPGA
Logic
Two Bidirectional Channels
of 3.125 Gbits/s
Serial Data
RWCKAB
RWCKAD
All Clocks at
78.125 MHZ
TCK78A
TSYS_CLK_AA
TSYS_CLK_AB
TSYS_CLK_AC
TSYS_CLK_AD
Two Bidirectional Channels
of 3.125 Gbits/s
Serial Data
Common Logic, Quad A
Channel AA
Channel AB
Channel AD
Channel AC
REFCLK[P:N]_A
2
156.25 MHz
RCK78A
RWCKAA
RWCKAC
RSYS_CLK_A1
RSYS_CLK_A2
FPGA
Logic
Four Bidirectional Channels
of 3.125 Gbits/s
Serial Data
RWCKAB
RWCKAD
All Clocks at
78.125 MHZ
TCK78A
TSYS_CLK_AA
TSYS_CLK_AB
TSYS_CLK_AC
TSYS_CLK_AD
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