PLL500-10 PhaseLink (PLL), PLL500-10 Datasheet

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PLL500-10

Manufacturer Part Number
PLL500-10
Description
, Low Phase Noise Vcxo ( 2.5MHz to 30MHz )
Manufacturer
PhaseLink (PLL)
Datasheet
FEATURES
DESCRIPTION
The PLL500-10 is a low cost, high performance and
low phase noise VCXO for the 8 to 40MHz range,
providing less than -130dBc at 10kHz offset at
30MHz. The very low jitter (2.5 ps RMS period jitter)
makes this chip ideal for applications requiring volt-
age controlled frequency sources. Input crystal can
range from 16 to 40MHz (fundamental resonant
mode).
BLOCK DIAGRAM
47745 Fremont Blvd., Fremont, California 94538 TEL (510) 492-0990 FAX (510) 492-0991
VCXO output for the 8MHz to 40MHz range
Low phase noise (-130 dBc @ 10kHz offset at
30MHz).
CMOS output with OE tri-state control.
16 to 40MHz fundamental crystal input.
Selectable divider by 2 or no division.
Integrated high linearity variable capacitors.
12mA drive capability at TTL output.
+/- 250 ppm pull range, max 4% linearity.
Low jitter (RMS): 2.5ps period jitter.
2.25V to 3.63V DC operation.
Available in die.
SEL
XOUT
XIN
Reference
VARICAP
Divider
XTAL
VIN
OSC
Low Phase Noise VCXO (8MHz to 40MHz)
OE
PAD LAYOUT
SELECTABLE DIVIDER
No connect
1
2
3
4
CLK
0 or
SEL
1
8
Preliminary
No division
DIVIDER
/ 2
7
6
5
PLL500-10
OUTPUT
BUFFER
CMOS
CMOS
Rev 3/24/03 Page 1

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PLL500-10 Summary of contents

Page 1

... Low jitter (RMS): 2.5ps period jitter. 2.25V to 3.63V DC operation. Available in die. DESCRIPTION The PLL500- low cost, high performance and low phase noise VCXO for the 8 to 40MHz range, providing less than -130dBc at 10kHz offset at 30MHz. The very low jitter (2.5 ps RMS period jitter) makes this chip ideal for applications requiring volt- age controlled frequency sources ...

Page 2

... Output Enable input pin. Tri-states output if low. Enables output if high. P Ground pin. O Output clock pin. P +3.3V VDD power supply pin. I Divider select input pin. Allows user to choose between divider Crystal input pin. SYMBOL PLL500-10 Preliminary Description MIN. MAX 0 0 ...

Page 3

... Frequency change with PWSRR Vdd varied +/- 10% 0V VIN 3.3V, -3dB CONDITIONS with capacitive decoupling between VDD and GND. 30MHz @100Hz offset 30MHz @1kHz offset 30MHz @10kHz offset 30MHz @100kHz offset 30MHz @1MHz offset PLL500-10 Preliminary MIN. TYP. MAX 1.15 3 MIN. ...

Page 4

... Ouput load = 15pF DD 17.664MHz, Ouput load = 15pF -12mA 12mA -4mA OHC OH At TTL level Human Body Model SYMBOL MIN. TYP XIN C (xtal PLL500-10 Preliminary MIN. TYP. MAX. 3.2 2.2 2.25 2.4 V – 0 3000 MAX. UNITS 40 MHz 8 pF 500 250 - ...

Page 5

... TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD 47745 Fremont Blvd., Fremont, CA 94538, USA Tel: (510) 492-0990 Fax: (510) 492-0991 PART NUMBER PLL500- PLL500-10 Preliminary TEMPERATURATURE C=COMMERCIAL M=MILITARY I=INDUSTRAL PACKAGE TYPE D=Die Rev 3/24/03 Page 5 ...

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