p502-26sc PhaseLink Corp., p502-26sc Datasheet

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p502-26sc

Manufacturer Part Number
p502-26sc
Description
High Pull-range Vcxo 27mhz With Integrated Audio Pll
Manufacturer
PhaseLink Corp.
Datasheet
FEATURES
DESCRIPTION
The PLL502-26 is a low cost, high pull-range and
low phase noise VCXO, providing less than -135dBc
at 10kHz offset at 27MHz. It also integrates an Audio
clock phase locked loop ideal for the 8.192MHz,
11.2896MHz and 12.288MHz audio outputs, starting
from an audio reference clock. Its very high pull
range makes it ideal for Digital Video applications,
allowing users to save board space and cost.
BLOCK DIAGRAM
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/17/04 Page 1
Low phase noise 27MHz VCXO (-135 dBc at
10kHz offset).
Integrated variable capacitors.
Wide pull range (+/- 250 ppm).
Low jitter (RMS): 10ps period.
Integrated audio Phase Locked Loop.
Audio clock output (ideal for 8.192MHz,
11.2896MHz, 12.288MHz).
27MHz crystal input.
Audio Reference clock input.
3.3V operation.
Available in 16-Pin SOIC.
REF_Audio
VCON
XOUT
XIN
High Pull-Range VCXO (27MHz) with integrated Audio PLL
VARICAP
XTAL
OSC
10X
PLL
OUT_27MHz
OUT_Audio
Note: * Pins reserved for future DAC integration
OUTPUT RANGE
GND_VCXO
OUTPUT
VDD_VCXO
VCXO
Audio
GND_PLL
VDD_PLL
VCON
XOUT
N/C*
XIN
PIN CONFIGURATION
8.192MHz – 12.288MHz
1
2
3
4
5
6
7
8
FREQUENCY RANGE
27MHz
PLL502-26
1
6
1
5
1
4
1
3
1
2
1
1
1
0
9
N/C*
GND_27MHz
VDD_Audio
GND_Audio
OUT_27MHz
VDD_27MHz
OUT_Audio
REF_Audio
OUTPUT
CMOS
CMOS
TYPE

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p502-26sc Summary of contents

Page 1

High Pull-Range VCXO (27MHz) with integrated Audio PLL FEATURES • Low phase noise 27MHz VCXO (-135 dBc at 10kHz offset). • Integrated variable capacitors. • Wide pull range (+/- 250 ppm). • Low jitter (RMS): 10ps period. • Integrated audio ...

Page 2

High Pull-Range VCXO (27MHz) with integrated Audio PLL PIN DESCRIPTIONS Name Number N/C 1,16 VDD_PLL 2 VDD_VCXO 3 XIN 4 XOUT 5 VCON 6 GND_VCXO 7 GND_PLL 8 REF_Audio 9 GND_Audio 10 OUT_Audio 11 VDD_Audio 12 VDD_27MHz 13 OUT_27MHz 14 ...

Page 3

High Pull-Range VCXO (27MHz) with integrated Audio PLL 2. AC Electrical Specifications PARAMETERS Input Crystal Frequency Audio Reference Clock Output Clock Rise/Fall Time Output Clock Duty Cycle 3. Voltage Control Crystal Oscillator PARAMETERS VCXO Stabilization Time * VCXO Tuning Range ...

Page 4

High Pull-Range VCXO (27MHz) with integrated Audio PLL 5. DC Specification PARAMETERS SYMBOL Supply Current, Dynamic, I with Loaded Outputs Operating Voltage V I Output drive current I Short Circuit Current VCXO Control Voltage VCON 6. Crystal Specifications PARAMETERS Crystal ...

Page 5

... Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/17/04 Page 5 SOIC Max. 1.75 0.25 0.51 0.25 10.00 4.00 6.20 1. PART NUMBER PLL502- Marking P502-26SC P502-26SC PLL502- TEMPERATURE C=COMMERCIAL PACKAGE TYPE S=SOIC Package t SOIC - Tube SOIC (Tape & Reel) ...

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