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EPM9560A 参数 Datasheet PDF下载

EPM9560A图片预览
型号: EPM9560A
PDF下载: 下载PDF文件 查看货源
内容描述: 可编程逻辑器件系列 [Programmable Logic Device Family]
分类和应用: 可编程逻辑器件
文件页数/大小: 46 页 / 495 K
品牌: ALTERA [ ALTERA CORPORATION ]
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MAX 9000 Programmable Logic Device Family Data Sheet  
All MAX 9000 device packages provide four dedicated inputs for global  
control signals with large fan-outs. Each I/ O pin has an associated I/ O  
cell register with a clock enable control on the periphery of the device. As  
outputs, these registers provide fast clock-to-output times; as inputs, they  
offer quick setup times.  
MAX 9000 EPLDs provide 5.0-V in-system programmability (ISP). This  
feature allows the devices to be programmed and reprogrammed on the  
printed circuit board (PCB) for quick and efficient iterations during design  
development and debug cycles. MAX 9000 devices are guaranteed for 100  
program and erase cycles.  
MAX 9000 EPLDs contain 320 to 560 macrocells that are combined into  
groups of 16 macrocells, called logic array blocks (LABs). Each macrocell  
has a programmable-AND/ fixed-ORarray and a configurable register with  
independently programmable clock, clock enable, clear, and preset  
functions. For increased flexibility, each macrocell offers a dual-output  
structure that allows the register and the product terms to be used  
independently. This feature allows register-rich and combinatorial-  
intensive designs to be implemented efficiently. The dual-output  
structure of the MAX 9000 macrocell also improves logic utilization, thus  
increasing the effective capacity of the devices. To build complex logic  
functions, each macrocell can be supplemented with both shareable  
expander product terms and high-speed parallel expander product terms  
to provide up to 32 product terms per macrocell.  
The MAX 9000 family provides programmable speed/ power  
optimization. Speed-critical portions of a design can run at high  
speed/ full power, while the remaining portions run at reduced  
speed/ low power. This speed/ power optimization feature enables the  
user to configure one or more macrocells to operate at 50% or less power  
while adding only a nominal timing delay. MAX 9000 devices also  
provide an option that reduces the slew rate of the output buffers,  
minimizing noise transients when non-speed-critical signals are  
switching. MAX 9000 devices offer the MultiVolt feature, which allows  
output drivers to be set for either 3.3-V or 5.0-V operation in mixed-  
voltage systems.  
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Altera Corporation