参数资料
型号: APA450-BGG456I
厂商: Microsemi SoC
文件页数: 94/178页
文件大小: 0K
描述: IC FPGA PROASIC+ 450K 456-PBGA
标准包装: 24
系列: ProASICPLUS
RAM 位总计: 110592
输入/输出数: 344
门数: 450000
电源电压: 2.3 V ~ 2.7 V
安装类型: 表面贴装
工作温度: -40°C ~ 85°C
封装/外壳: 456-BBGA
供应商设备封装: 456-PBGA(35x35)
ProASICPLUS Flash Family FPGAs
2- 12
v5.9
Note: When a signal from an I/O tile is connected to the core, it cannot be connected to the global MUX at the same time.
Figure 2-12 Input Connectors to ProASICPLUS Clock Conditioning Circuitry
Table 2-7
Clock-Conditioning Circuitry MUX Settings
MUX
Datapath
Comments
FBSEL
1
Internal Feedback
2
Internal Feedback and Advance Clock Using FBDLY
–0.25 to –4 ns in 0.25 ns increments
3
External Feedback (EXTFB)
XDLYSEL
0
Feedback Unchanged
1
Deskew feedback by advancing clock by system delay
Fixed delay of –2.95 ns
OBMUX
GLB
0
Primary bypass, no divider
1
Primary bypass, use divider
2
Delay Clock Using FBDLY
+0.25 to +4 ns in 0.25 ns increments
4
Phase Shift Clock by 0°
5
Reserved
6
Phase Shift Clock by +180°
7
Reserved
OAMUX
GLA
0
Secondary bypass, no divider
1
Secondary bypass, use divider
2
Delay Clock Using FBDLY
+0.25 to +4 ns in 0.25 ns increments
3
Phase Shift Clock by 0°
Configuration Tile
PECL Pad Cell
GLMX
GL
Std. Pad Cell
GL
NPECL
PPECL
CORE
Package Pins
Physical I/O
Buffers
Global MUX
External
Feedback
Global MUX B
OUT
Global MUX A
OUT
Legend
Physical Pin
DATA Signals to the Core
DATA Signals to the PLL Block
DATA Signals to the Global MUX
Control Signals to the Global MUX
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