参数资料
型号: LFEC15E-4FN484I
厂商: Lattice Semiconductor Corporation
文件页数: 13/163页
文件大小: 0K
描述: IC FPGA 15.3KLUTS 484FPBGA
标准包装: 60
系列: EC
逻辑元件/单元数: 15400
RAM 位总计: 358400
输入/输出数: 352
电源电压: 1.14 V ~ 1.26 V
安装类型: 表面贴装
工作温度: -40°C ~ 100°C
封装/外壳: 484-BBGA
供应商设备封装: 484-FPBGA(23x23)
2-8
Architecture
LatticeECP/EC Family Data Sheet
Secondary Clock Sources
LatticeECP/EC devices have four secondary clock resources per quadrant. The secondary clock branches are
tapped at every PFU. These secondary clock networks can also be used for controls and high fanout data. These
secondary clocks are derived from four clock input pads and 16 routing signals as shown in Figure 2-7.
Figure 2-7. Secondary Clock Sources
Clock Routing
The clock routing structure in LatticeECP/EC devices consists of four Primary Clock lines and a Secondary Clock
network per quadrant. The primary clocks are generated from MUXs located in each quadrant. Figure 2-8 shows
this clock routing. The four secondary clocks are generated from MUXs located in each quadrant as shown in
Figure 2-9. Each slice derives its clock from the primary clock lines, secondary clock lines and routing as shown in
20 Secondary Clock Sources
To Quadrant Clock Selection
From Routing
From
Routing
From
Routing
From
Routing
From
Routing
From
Routing
From
Routing
From
Routing
From
Routing
相关PDF资料
PDF描述
ACM36DTAN CONN EDGECARD 72POS R/A .156 SLD
LFXP15E-3F484C IC FPGA 15.4KLUTS 300I/O 484-BGA
LFXP15C-3F484C IC FPGA 15.5KLUTS 300I/O 484-BGA
LFXP15E-3FN484C IC FPGA 15.4KLUTS 484FPBGA
LFXP15C-3FN484C IC FPGA 15.5KLUTS 300I/O 484-BGA
相关代理商/技术参数
参数描述
LFEC15E-4FN672C 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
LFEC15E-4FN672I 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
LFEC15E-4Q208C 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
LFEC15E-4Q208I 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
LFEC15E-4QN208C 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet