參數(shù)資料
型號: QL82SD-PQ208
廠商: Electronic Theatre Controls, Inc.
英文描述: 10 High Speed Bus LVDS Serial Links bandwidth up to 5 Gbps
中文描述: 10高速總線LVDS串行鏈路的帶寬高達(dá)5Gbps的
文件頁數(shù): 39/60頁
文件大?。?/td> 3838K
代理商: QL82SD-PQ208
2002 QuickLogic Corporation
QL82SD Device Data Sheet Rev C
Preliminary
39
www.quicklogic.com
Clock Networks Description
Global Clocks
In the QuickSD device, there are nine global clock networks: one is dedicated and eight are
programmable . Global clocks can drive logic cell, I/O, ECU blocks and RAM registers in the
device. Five global clocks will have access to a Quad Net (local clock network) connection
with a programmable connection to the register inputs.
Figure 49
gives the global clock
methodology
Figure 49: Global Clock
Quad-Net Network
There are five Quad-Net local clock networks in each quadrant for a total of 20 in a device.
Each Quad-Net is local to a quadrant. Quad-Net is multiplexed with the clock buffer before
driving the column clock buffers.
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