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PL611-01
Programmable Quick Turn Clock T M
FEATURES
* * * * * Advanced programmable PLL design Very low Jitter and Phase Noise (30-70ps Pk-Pk typical) Up to 3 programmable outputs Output frequency up to 200MHz CMOS. Accepts Crystal or reference clock inputs o Fundamental crystal: 10MHz-30MHz o 3 RD overtone crystal: Up to 75MHz o Reference input: Up to 200MHz Accepts <1.0V reference signal input voltage One programmable I/O pin can be configured as Programmable clock, or Frequency Selection input, or output Enable (OE) or Power Down (PDB) input. Single 2.5V or 3.3V 10% power supply Operating temperature range from -40C to 85C Available in 8-pin MSOP/SOIC, and 6-pin SOT Green/ RoHS compliant Packages
PIN CONFIGURATION
XIN/FIN GND CLK0 CLK1 1 8 XOUT CLK2,OE,PDB,FSEL NC VDD
PL611-01
SOP-8 MSOP-8
2 3 4
7 6 5
* * * * *
CLK1 GND XIN/FIN
1 2 3
6 5 4
VDD CLK2,OE,PDB,FSEL XOUT
SOT-6
PL611-01
DESCRIPTION
The PL611-01 is a low-cost general purpose frequency synthesizer and a member of PhaseLink's Factory Programmable `Quick Turn Clock (QTC)' family. PhaseLink's PL611-01 product family offers the versatility of using a single Crystal or Reference Clock input and producing up to three different system clocks. They can generate any output frequency up to 200 MHz from fundamental crystal input between 10 MHz - 30 MHz, or a 3rd overtone crystal of up to 75Mhz, or a Reference clock input of up to 200 MHz. Cascading of the ICs to produce additional clock frequencies is also supported.
BLOCK DIAGRAM
XIN/FIN XOUT
Xtal OSC FRef R-counter (8-bit) Phase Detector M -counter (10-bit) Charge Pump Loop Filter
FVCO = F Ref. * (2 * M /R)
P-counter (5-bit) Selectable /1,/2,/4,/8
VCO
Programming Logic
FSEL OE PDB CLoad
Fout = FVCO / (2 * P)
CLOCK[0:2]
Selectable /1,/2 Programmable Function
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991
Rev 09/27/05 Page 1
PL611-01
Programmable Quick Turn Clock T M
KEY PROGRAMMING PARAMETERS
CLK[ 0:2 ] Output Frequency
Fout = FIN * M / (R * P) where M=10 bit R= 8 bit P= 5 bit 1. CLK[0:2]= Fout/[1,2,4,8] 2. CLK[0:2]= FIN or FIN/2
Output Drive Strength
Std: 10mA (default) High: 24mA
Crystal Load
+/- 200ppm tuning.
Programmable Input/Output
One output pin can be configured as 1. CLK2 - output 2. FSEL - input 3. OE - input 4. PDB - input
Charge-Pump Current
4 levels of pump current settings
PIN DESCRIPTION Pin # MSOP-8 SOT-23 SOIC-8
1 2 3,4 5 6 3 2 1 6
Name
XIN/FIN GND CLK[0:1] VDD NC
Type
I P O P
Description
Crystal or Reference input pin GND connection Programmable Clock Output VDD connection (2.25~3.63V) No Connect This programmable I/O pin can be configured as a programmable clock output (CLK2), or Output Enable (OE) input, or Power Down input (PDB), or Frequency Selection (FSEL) input pin. This pin has an internal 60K pull up resistor.
CLK2, OE, PDB, FSEL
7
5
B
State 0 1 (default)
OE Tristate CLK[0:1] Normal mode
PDB Power Down Mode Normal mode
FSEL Select Freq. `1' Select Freq. `2'
XOUT
8
4
O
Crystal output pin
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991
Rev 09/27/05 Page 2
PL611-01
Programmable Quick Turn Clock T M
ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS PARAMETERS
Supply Voltage Range Input Voltage Range Output Voltage Range Soldering Temperature (Green package) Data Retention @ 85C Storage Temperature Ambient Operating Temperature TS 10 -65 -40 150 85
SYMBOL
VDD VI VO
MIN.
MAX.
4.6 VDD+0.5 VDD+0.5 260
UNITS
V V V C Year C C
-0.5 -0.5 -0.5
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 device at these or any other conditions above the operational limits noted in this specification is not implied.
AC SPECIFICATIONS
PARAMETERS
Crystal Input Frequency(XIN) Input (FIN) Frequency Input (FIN) Signal Amplitude PLL Settling Time Internally AC coupled After Crystal Start Up (Crystal Input) After Reference Input Present (FIN) 15pF Load, 10/90%VDD, Standard drive 15pF Load, 10/90%VDD, High drive 15pF Load, 90/10%VDD, Standard drive 15pF Load, 90/10%VDD, High drive At VDD/2 Equal loading (15 pF). Equal frequency & drive strength With capacitive decoupling between VDD and GND. Operating only one output. 70 45 2.5 1.0 2.5 1.0 50 0.9
CONDITIONS
Fundamental Crystal 3 rd Overtone Crystal
MIN.
10
TYP.
MAX.
30 75 200 VDD 100 100 3.5 1.5 3.5 1.5 55 500
UNITS
MHz MHz MHz Vpp s s ns ns ns ns % ps
Output Rise Time
Output Fall Time Duty Cycle Max. output skew between same frequency clocks Period Jitter, peak-to-peak* (measured from 10,000 samples)
ps
* Note: Jitter performance depends on the programming parameters.
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 Rev 09/27/05 Page 3
PL611-01
Programmable Quick Turn Clock T M
DC SPECIFICATIONS
PARAMETERS
Supply Current, Dynamic, with Loaded Outputs Operating Voltage Output Low Voltage Output High Voltage Output Current, Standard drive Output Current, High drive Short-circuit Current
SYMBOL
CONDITIONS
At 10MHz, load=15pF (PDB=1) PDB=0
MIN.
TYP.
MAX.
15 5
UNITS
mA A V V V
IDD
VDD VOL VOH IOSD IOHD IS IOL = +4mA Standard drive IOH = -4mA Standard drive VOL = 0.4V, VOH = 2.4V VOL = 0.4V, VOH = 2.4V
2.25
3.63 0.4
VDD - 0.4 10 24 50
mA mA mA
CRYSTAL SPECIFICATIONS
PARAMETERS
Fundamental Crystal Resonator Frequency 3rd Overtone Crystal Resonator Frequency Crystal Loading Rating (The IC can be programmed for any value in this range.) Maximum Sustainable Drive Level Operating Drive Level Crystal Shunt Capacitance Effective Series Resistance, Fundamental, 10-30MHz Effective Series Resistance, 3 rd Overtone, 30-50MHz [CO< 4pF, CL=(5pF)/(8pF)] Effective Series Resistance, 3 rd Overtone, 50-65MHz, [CO< 4pF, CL=5pF(5pF)/(8pF)] Effective Series Resistance, 3 rd Overtone, 65-75MHz [CO< 4pF, CL=(5pF)/(8pF)]
Note: A detailed crystal specification document is also available for this part
SYMBOL
FXIN FXIN CL (xtal)
MIN.
10
TYP.
MAX.
30 75
UNITS
MHz MHz pF W W
5
20 500 100
C0 ESR ESR ESR ESR
6 30 100/70 60/40 45/30
pF
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991
Rev 09/27/05 Page 4
PL611-01
Programmable Quick Turn Clock T M
PACKAGE DRAWINGS (GREEN PACKAGE COMPLIANT)
MSOP 8L Symbol A A1 A2 B C D E H L e SOIC 8L Symbol A A1 A2 B C D E H L e SOT-23 6 L Symbol A A1 A2 B C D E H L e Dimension in MM Min. Max. 1.05 1.35 0.05 0.15 1.00 1.20 0.30 0.50 0.08 0.20 2.80 3.00 1.50 1.70 2.60 3.0 0.35 0.55 0.95 BSC Dimension in MM Min. Max. 1.35 1.75 0.10 0.25 1.25 1.50 0.33 0.53 0.19 0.27 4.80 5.00 3.80 4.00 5.80 6.20 0.40 0.89 1.27 BSC Dimension in MM Min. Max. --1.10 0.05 0.15 0.81 0.91 0.25 0.40 0.13 0.23 2.90 3.10 2.90 3.10 4.90 BSC 0.445 0.648 0.65 BSC
E
H
D
A2 A A1 e b C L
E
H
D
A2 A A1 e b C L
E
H
D
A2 A A1 e b C L
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991
Rev 09/27/05 Page 5
PL611-01
Programmable Quick Turn Clock T M
ORDERING INFORMATION
For part ordering, please contact our Sales Department: 47745 Fremont Blvd., Fremont, CA 94538, USA Tel: (510) 492-0990 Fax: (510) 492-0991
PART NUMBER
The order number for this device is a combination of the following: Device number, Package type and Operating temperature range
PL611-XXX
PART NUMBER 3 DIGIT ID Code *
X X-R
NONE= TUBE R=TAPE and REEL TEMPERATURE C=COMMERCIAL I = INDUSTRIAL
PACKAGE TYPE S=SOIC M=MSOP T=SOT
* PhaseLink will assign a unique 3-digit ID code for each approved programmed part number. * PhaseLink offers Green Package Only for this product family.
Part / Order Number*
Marking
Package Option
PL611-01-XXXSC C1XXX 8-Pin SOIC (Tube) PL611-01-XXXSC-R C1XXX 8-Pin SOIC (Tape and Reel) PL611-01-XXXMC C1XXX 8-Pin MSOP (Tube) PL611-01-XXXMC-R C1XXX 8-Pin MSOP (Tape and Reel) PL611-01-XXXTC-R C1XXX 6-Pin SOT-23 (Tape and Reel) * Ordering will include Programming ID number that will be supplied at the time the samples are provided.
PhaseLink Corporation, reserves the right to make changes in its products or specifications, or both at any time without notice. The information furnished by Phaselink is believed to be accurate and reliable. However, PhaseLink makes no guarantee or warranty concerning the accuracy of said information and shall not be responsible for any loss or damage of whatever nature resulting from the use of, or reliance upon this product. LIFE SUPPORT POLICY: PhaseLink's products are not authorized for use as critical components in life support devices or systems without the express written approval of the President of PhaseLink Corporation.
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991
Rev 09/27/05 Page 6

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