參數(shù)資料
型號: QL5810-66CPTN196I
廠商: QUICKLOGIC CORP
元件分類: 總線控制器
英文描述: PCI BUS CONTROLLER, PBGA196
封裝: 12 X 12 MM, 1.20 MM HEIGHT, 0.80 MM PITCH, LEAD FREE, PLASTIC, MO-216C, TFBGA-196
文件頁數(shù): 11/80頁
文件大小: 1125K
代理商: QL5810-66CPTN196I
2006 QuickLogic Corporation
QL58x0 Enhanced QuickPCI Target Family Data Sheet Rev. L
19
Clock Networks
Global Clocks
There are a maximum of seven global clock networks in each QL58x0 device. Global clocks can drive logic
cells and I/O registers, ECUs, and RAM blocks in the device. All global clocks have access to a Quad Net (local
clock network) connection with a programmable connection to the logic cell’s register clock input.
Figure 12: Global Clock Architecture
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. Before driving the column clock buffers, the quad-net is driven by the output of a mux
which selects between the CLK pin input and an internally generated clock source (see Figure 13).
Figure 13: Global Clock Structure
Quad Net
CLK Pin
Global Clock Net
tPGCK
tBGCK
Internally generated clock, or
clock from general routing network
Global Clock
(CLK) Input
Quad-Net Clock Network
FF
Global Clock Buffer
相關(guān)PDF資料
PDF描述
QL5820-33BPTN196C PCI BUS CONTROLLER, PBGA196
QL5842-33BPSN484M PCI BUS CONTROLLER, PBGA484
QT83C154XXX-L 8-BIT, MROM, 6 MHz, MICROCONTROLLER, PQFP44
QC87C251SQ 8-BIT, UVPROM, 12 MHz, MICROCONTROLLER, CDIP40
QR80C51XXX:R 8-BIT, MROM, 12 MHz, MICROCONTROLLER, CQCC44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
QL5822-33BPTN280C-5695 制造商:QuickLogic Corporation 功能描述:
QL62506PB516C 制造商:QUICK LOG 功能描述:New
QL6325PQ208 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ASIC
QL6325PT280 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ASIC
QL63D5SA 制造商:未知廠家 制造商全稱:未知廠家 功能描述:InGaAlP Laser Diode