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PL102-10

Micrel
Part Number PL102-10
Manufacturer Micrel
Description Low Skew Output Buffer
Published May 13, 2015
Detailed Description FE AT UR E S  Frequency Range: − 15 to 170MHz @ 3.3V − 15 to 145MHz @ 2.5V  Internal Phase Locked Loop Allows Spread S...
Datasheet PDF File PL102-10 PDF File

PL102-10
PL102-10


Overview
FE AT UR E S  Frequency Range: − 15 to 170MHz @ 3.
3V − 15 to 145MHz @ 2.
5V  Internal Phase Locked Loop Allows Spread Spectrum Modulation on Reference Clock to Pass to Outputs.
 Zero Input to Output Delay  Less Than 700ps Device to Device Skew  Less Than 200ps Skew Between Outputs  Less Than 100ps Cycle to Cycle Jitter  2.
5V or 3.
3V Power Supply  Available in 8-Pin SOP or 6-pin SOT GREEN/ RoHS Compliant Packages PL102-10 Low Skew Output Buffer PIN CONFIGURATION REFIN 1 8 CLKOUT GND 2 7 DNC CLK1 3 6 DNC CLK2 4 5 VDD SOP-8L CLK1 1 6 CLK2 GND 2 5 VDD REFIN 3 4 CLKOUT SOT23-6L DESCRIPTION The PL102-10 is a high performance, low skew, low jitter zero delay buffer designed to distribute high speed clocks and is available in 8-pin SOP or 6-pin SOT23 package.
It has two outputs that are synchronized with the input.
The synchronization is established via CLKOUT feed back to the input of the PLL.
Since the skew between the input and output is less than 350 ps, the device acts as a zero delay buffer.
BLOCK DIAGRAM REFIN PLL CLKOUT CLK1 CLK2 Micrel Inc.
• 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944 -0800 • fax +1(408) 474-1000 • www.
micrel.
com Rev 2/5/09 Page 1 PL102-10 Low Skew Output Buffer PIN DESCRIPTIONS Pin Name Pin Number Type SOP-8L SOT23-6L Description REFIN GND 1 2 3 I Input reference frequency.
Spread spectrum modulation on this signal will be passed to the output (up to 100kHz SST modulation).
2 P Ground Connection.
CLK1 3 1 O Buffered clock output.
CLK2* 4 6 O Buffered clock output.
VDD 5 5 P 2.
5V or 3.
3V Power Supply connection.
DNC 6, 7 - - Do Not Connect CLKOUT 8 4 O Buffered clock output.
Internal feed back on this pin.
*Note: If CLK2 is pulled high during startup the device will enter test mode.
ELECTRICAL SPECIFICATIONS 1.
Absolute Maximum Ratings PARAMETERS SYMBOL MIN.
MAX.
UNITS Supply Voltage Input Voltage, dc Output Voltage, dc Storage Temperature Ambient Operating Temperature...


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