參數(shù)資料
型號: QL82SD-PS484
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): 47/60頁
文件大?。?/td> 3838K
代理商: QL82SD-PS484
2002 QuickLogic Corporation
QL82SD Device Data Sheet Rev C
Preliminary
47
www.quicklogic.com
Pin Type Description
General Pins
Table 37: General Pin Descriptions
Type
Description
IN
Input. A standard input-only signal
OUT
Totem pole output. A standard active output driver
T/S
Tri-state. A bi-directional, tri-state input/output pin
Table 38: General Pin/Bus Descriptions
Pin/Bus Name
Type
Function
VCC
IN
Supply pin. Tie to 2.5 V supply.
VCCIO
IN
Supply pin for I/O. Set to 2.5 V for 2.5 V I/O, 3.3 V for
3.3 V compliant I/O, or refer to the I/O Standards table.
INREF
IN
Differential I/O Reference Voltage, refer to Differential
Voltage Table. Connect to GND when using TTL, PCI or
LVCMOS
VCCREC
IN
LVDS Receiver VCC Supply. Connect to 3.3 V
VCCPLL
IN
PLL VCC Supply. Connect to 2.5 V
IOCTRL
IN
Low Skew I/O Control Pins. Tie to GND if unused
GNDPLL
IN
Tie to GND
CLK/PLLIN
IN
Programmable Global Clock Pin or Programmable PLL
Input. Tie to VCC or GND if unused
CLK/DEDCLK/PLLIN
IN
Dedicated Global Clock Pin or Programmable PLL Input.
PLLOUT
OUT Programmable PLL Output
PLLRST
IN
Programmable PLL Reset. Tie to VCC if the PLL is unused.
GND
IN
Ground pin. Tie to GND on the PCB.
T/GND
IN
Thermal Ground. Used to dissipate heat from the device.
Tie to GND on the PCB.
I/O
T/S
Programmable Input/Output/Tri-State/Bi-directional Pin.
CLK
IN
Programmable Global Clock Pin. Tie to VCC or GND if
unused.
TDI
IN
JTAG Data In. Tie to VCC if unused.
TDO
OUT JTAG Data Out. Leave unconnected if unused.
TCK
IN
JTAG Clock. Tie to GND if unused.
TMS
IN
JTAG Test Mode Select. Tie to VCC if unused.
TRSTB
IN
JTAG Reset. Tie to GND if unused.
NC
OUT Must be isolated and floating at all times
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