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PL102-10 Datasheet Preview

PL102-10 Datasheet

Low Skew Output Buffer

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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




Micrel

PL102-10 Datasheet Preview

PL102-10 Datasheet

Low Skew Output Buffer

No Preview Available !

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*
Junction Temperature
Lead Temperature (soldering, 10s)
VDD 4.6 V
VI
-0.5
VDD+0.5
V
VO
-0.5
VDD+0.5
V
TS -65
150 C
TA -40
85 C
TJ 125 C
260 C
Exposure of the device under conditions beyond the limits specified by Maximum Ratings for extended periods may cause permanent damage to the
device and affect product reliability. These conditions represent a stress rating only, and functional operations of the dev ice at these or any other con-
ditions above the operational limits noted in this specification is not implied. *Operating temperature is guaranteed by design. Parts are tested to
commercial grade only.
2. Electrical Characteristics
PARAMETERS
SYMBOL
CONDITIONS
Supply Voltage
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Supply Current
VDD
V IL
VIH
VOL IOL = 24mA
VOH IOH = 24mA
IDD
Unloaded outputs at 100MHz,
VDD=3.3V.
MIN.
2.25
2.0
2.4
TYP. MAX. UNITS
3.63 V
0.8 V
V
0.4 V
V
22 30 mA
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 2


Part Number PL102-10
Description Low Skew Output Buffer
Maker Micrel
Total Page 7 Pages
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