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Preliminary
PLL600-27B
Ultra Low Current XO 10 MHz to 52 MHz
FEATURES
* * * * * * * * Low phase noise (-145 dBc @ 10kHz offset). CMOS output with OE tri-state control. Ultra Low current consumption ( <2mA, at 27MHz, 3.3V) 10 to 52MHz fundamental or 3 rd OT crystal input. 12mA drive capability at TTL output. Low jitter (RMS): 2.5ps period jitter. 1.8V, 2.5V and 3.3V DC operation. Available in 8 pin SOIC
PIN ASSIGNMENT (PACKAGE)
XIN/FIN OE^ DNC GND
1 2 3 4
8 7 6 5
XOUT DNC VDD CLK
^ : denotes internal pull-up
DESCRIPTION
The PLL600-27B form a low cost family of XO IC's, designed to consume the lowest current on the market for the 10MHz to 52MHz range. It accepts fundamental resonant mode crystal input from 10 to 52MHz. Providing less than -145 dBc at 10kHz offset at 30MHz and with a very low jitter (2.5 ps RMS period jitter) makes this chip ideal for applications requiring low current frequency sources.
OE^ GND XIN/FIN
8-pin SOIC
PLL600-27B
1 2 3
6 5 4
CLK VDD XOUT
SOT-23
PLL600-27B
BLOCK DIAGRAM
PAD LAYOUT
32 m il XO U T (812, 986)
XIN/FIN XOUT
8
XTAL OSC
CLK OE
39 mil
XIN OE
1 2 7 6 D NC VD D
OSCSEL
DNC G ND (0,0)
3 4 D ie ID: C 500A -0505 -05K 5 CLK
Y X
OE LOGIC SELECTION TABLE
OE^ 0 1(default) OUTPUT Disabled - osc. off Enabled
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 11/03/05 Page 1
Preliminary
^ Internal Pull-up, default value is `1' when not connected.
PLL600-27B
Ultra Low Current XO 10 MHz to 52 MHz
PACKAGE PIN DESCRIPTION
Name
XIN/FIN OE DNC GND CLK VDD DNC XOUT
Pin No. SOT-6 SOIC-8
1 2 3 4 5 6 7 8 3 1 2 6 5 4
Pad No.
1 2 4 3 5 6 7 8 X (m) 94.18 94.16 94.18 94.19 715.31 715.31 715.47 476.91 Y (m) 768.60 605.03 331.76 140.38 203.87 455.73 626.72 888.88
Type
I I P O P O
Description
Crystal input or reference clock input pin. Output Enable input. See Table on page 1. Do Not Connect. Ground connection. Output clock. Power supply connection. Do Not Connect. Crystal output.
OE has internal pull-up resistor, so the default value is `1' when not connected.
ELECTRICAL SPECIFICATIONS
1. Absolute Maximum Ratings PARAMETERS
Supply Voltage Input Voltage, dc Output Voltage, dc Storage Temperature Ambient Operating Temperature* Junction Temperature Lead Temperature (soldering, 10s) ESD Protection, Human Body Model
SYMBOL
VDD VI VO TS TA TJ
MIN.
-0.5 -0.5 -65 -40
MAX.
4.6 VDD+0.5 VDD+0.5 150 85 125 260 2
UNITS
V V V C C C C kV
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. * Note: Operating Temperature is guaranteed by design for all parts (COMMERCIAL and INDUSTRIAL), but tested for COMMERCIAL grade only.
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 11/03/05 Page 2
Preliminary 2. AC Electrical Specifications PARAMETERS
Input Crystal Frequency Settling time At power-up (Vdd reaches 1.62V) Disable to enable, osc. Off Disable to enable, osc. On 0.8V ~ 2.0V with 10 pF load 0.3V ~ 3.0V with 15 pF load Frequency vs. VDD +/- 10% Measured @ 50% VDD
PLL600-27B
UNITS
MHz ms ms s ns 0.8 55 ppm %
Ultra Low Current XO 10 MHz to 52 MHz
CONDITIONS MIN.
10
TYP.
MAX.
52 10 10 500
Output Clock Rise/Fall Time VDD sensitivity Output Clock Duty Cycle
1.15 2.4 0.8 45 50
3. Jitter and Phase Noise Specifications PARAMETERS
RMS Period Jitter (1 sigma - 10,000 samples) Phase Noise relative to carrier Phase Noise relative to carrier Phase Noise relative to carrier Phase Noise relative to carrier Phase Noise relative to carrier
CONDITIONS
With capacitive decoupling between VDD and GND. 27MHz @100Hz offset 27MHz @1kHz offset 27MHz @10kHz offset 27MHz @100kHz offset 27MHz @1MHz offset
MIN.
TYP.
2.1 -108 -135 -147 -148 -148
MAX.
2.5
UNITS
ps dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz
4. DC Specification PARAMETERS
Supply Current, Dynamic, with Loaded Outputs (at VDD = 3.3V) Operating Voltage Output High Voltage Output Low Voltage Output High Voltage at CMOS level Output drive current Short Circuit Current
SYMBOL
At At At At At
CONDITIONS
10MHz, Cload=15pF 13.5MHz, Cload=15pF 17.7MHz, Cload=15pF 27MHz, Cload=15pF 48MHz, Cload=15pF
MIN.
TYP.
1.3 1.5 1.7 2.3 4.0
MAX.
1.5 1.7 2.0 2.7 4.6 3.63
UNITS
IDD
mA
VDD VOH VOL VOHC IOH = -12mA (3.3V) IOL = 12mA (3.3V) IOH = -4mA At TTL level (3.3V) (3.3V)
1.62 2.4
V V
0.4 VDD - 0.4 12 17 50
V V mA mA
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 11/03/05 Page 3
Preliminary
PLL600-27B
UNITS
MHz pF W W pF pF
Ultra Low Current XO 10 MHz to 52 MHz
5. Crystal Specifications PARAMETERS
Crystal Resonator Frequency Crystal Loading Rating Maximum Sustainable Drive Level Operating Drive Level C0 (for frequencies below 30MHz) C0 (for frequencies above 30MHz) ESR
SYMBOL
FXIN CL (xtal)
MIN.
10
TYP.
8.5
MAX.
52 200
50 5 4 30
RS
Note: A detailed crystal specification document is also available for this part
PACKAGE INFORMATION
SOIC (8L)
Symbol A A1 A2 B C D E H L e Dimension Min. 1.47 0.1 0.33 in MM Max. 1.73 0.25 0.51
D
E
H
4.8 4.95 3.8 4.0 6.0 BSC 0.38 1.27 1.27 BSC
A2 A A1 e b C L
SOT-23 (6L)
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 3.00 0.35 0.55 0.95 BSC
E
H
D
A2 A A1 e b C L
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 11/03/05 Page 4
Preliminary
PLL600-27B
Ultra Low Current XO 10 MHz to 52 MHz
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
PLL600-27B X X X-R
PART NUMBER NONE= TUBE R= TAPE AND REEL NONE= NORMAL PACKAGE L= GREEN PACKAGE TEMPERATURE C=COMMERCIAL I= INDUSTRIAL
PACKAGE TYPE S=SOIC T= SOT
Note: PhaseLink Supports GREEN Packaging
Part / Order Number PLL600-27BSC PLL600-27BSC-R PLL600-27BSCL PLL600-27BSCL-R PLL600-27BTCL-R Marking P600-27BSC P600-27BSC P600-27BSCL P600-27BSCL P600-27BTC 8-Pin 8-Pin 8-Pin 8-Pin 6-Pin Package Option SOIC (Tube) SOIC (Tape and Reel) SOIC (Tube), GREEN SOIC (Tape and Reel), GREEN SOT (Tape and Reel)
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 www.phaselink.com Rev 11/03/05 Page 5

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