參數(shù)資料
型號: SI5334C-A00120-GMR
廠商: SILICON LABORATORIES
元件分類: 時鐘及定時
英文描述: PLL BASED CLOCK DRIVER, QCC24
封裝: 4 X 4 MM, ROHS COMPLIANT, MO-220VGGD-8, QFN-24
文件頁數(shù): 11/34頁
文件大?。?/td> 233K
代理商: SI5334C-A00120-GMR
Si5334
Preliminary Rev. 0.16
19
3IN3
I
Multi
Keep the input level > –0.1 V and < VDD+.1 V.
REFCLKSE
High impedance input for single-ended clock signals
such as CMOS. The input should be dc-coupled.
PINC
This pin function is active for devices Si5334D/E/F. A
positive pulse of greater than 100 ns width (followed by
>100 ns low) will increase the input to output device
latency by a factory-programmed amount. The function
of this pin is factory programmed.
FINC
This pin function is active for devices Si5334G/H/J. A
positive pulse of greater than 100 ns width (followed by
>100 ns low) will increase the output frequency of the
clock output by a factory-programmed amount. The
function of this pin is factory-programmed.
If this pin is unused, it should be grounded.
4IN4
I
LVCMOS
Keep the input level > –0.1 V and < VDD+ 0.1 V.
FDBKSE
High Impedance input for single-ended clock signals,
such as CMOS, when the zero delay mode of operation
is required. This input should be dc-coupled.
PDEC
This pin function is active for devices Si5334D/E/F. A
positive pulse of greater than 100 ns width (followed by
>100 ns low) will decrease the input to output device
latency by a factory-programmed amount. The function
of this pin is factory-programmed.
FDEC
This pin function is active for devices Si5334G/H/J. A
positive pulse of greater than 100 ns width (followed by
>100 ns low) will decrease the output frequency of the
clock output by a factory-programmed amount. The
function of this pin is factory-programmed.
If this pin is unused, it should be grounded.
5,6
IN5/IN6
I
Multi
FDBK/FDBKB
These pins form a differential input for feedback clock
signals when a zero delay mode of operation is in effect.
Always AC couple into these pins. When not is use
leave FDBK unconnected and connect FDBK to ground.
7
VDD
Supply
Core Supply Voltage
The device operates from a 1.8, 2.5, or 3.3 V supply. A
0.1 F bypass capacitor should be located very close to
this pin.
Table 15. Si5334 Pin Descriptions (Continued)
Pin #
Pin Name
I/O
Signal Type
Description
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參數(shù)描述
SI5334C-A00126-GM 制造商:Silicon Laboratories Inc 功能描述:CLOCK - Rail/Tube
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