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ST1517BAB-65.5360(T) [PERICOM]

VCXO, Clock, 32MHz Min, 125MHz Max, 65.536MHz Nom;
ST1517BAB-65.5360(T)
型号： ST1517BAB-65.5360(T)
厂家： PERICOM SEMICONDUCTOR CORPORATION    PERICOM SEMICONDUCTOR CORPORATION
描述：

VCXO, Clock, 32MHz Min, 125MHz Max, 65.536MHz Nom

石英晶振 压控振荡器
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ST1517 Series  
5V CMOS/TTL High Frequency  
Voltage Controlled Crystal Oscillator (VCXO)  
Actual Size = 5 x 7mm  
Package Outline  
Pin Functions  
Product Features  
• Cost-effective design  
Pad  
Function  
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Control voltage  
Output Enable/Disable  
Ground  
1
2
3
4
5
6
• TTL/ACMOS compatible output  
• Commercial and industrial operation  
• ±50 ppM stability (or as specified)  
• ±50 to ±100 ppM absolute (net) pull range  
• RoHS Compliant  
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Output  
No Connect  
Supply voltage  
Full Mechanical Drawings page 6.  
Dimensions are in mm/inches.  
Product Description  
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The ST1517 is a voltage controlled crystal oscillator  
with wide pullability over a broad range of operating  
conditions and frequencies. The device is constructed  
with a hermetically sealed, quartz crystal resonator and  
low noise clock IC. The device, available on tape and  
reel, is contained in a 5x7mm ceramic package.  
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Common Frequencies  
Contact SaRonix for additional frequencies  
32.7680  
34.3680  
35.3280  
38.8800  
39.3216  
40.9600  
44.7360  
50.0000  
77.7600  
80.0000  
106.2500  
108.0000  
125.0000  
51.8400  
54.0000  
61.4400  
65.5360  
74.1758  
74.2500  
Applications  
The ST1517 Series VCXO is an ideal component  
in phase locked loop circuits that perform clock  
smoothing, clock/data recovery, or frequency  
translation and card synchronization functions, such as:  
• SD/HD Video decoding  
• SONET/SDH timing control and line cards  
• T3/E3 Platforms  
Ordering Information  
S T1517 B A B - 125.0000 (T)  
SaRonix  
Model  
Packaging  
blank = bulk packaged  
(T) = Tape & Reel*  
• Satellite and microwave communications  
• Wireless base stations  
• xDSL and DSLAM  
*full reel increments only (500pcs)  
Stability Tolerance  
B = ±50 ppm, 0 to +70°C  
E = ±50 ppm, -40 to +85°C  
Frequency (MHz)  
• VoIP  
Linearity  
B = 10%  
Pullability (minimum APR)  
A = ±50 ppm  
B = ±100 ppm  
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix  
All specifications are subject to change without notice.  
DS 170 Rev D | 06/15/05  
1
ST1517 Series  
5V CMOS/TTL High Frequency  
Voltage Controlled Crystal Oscillator (VCXO)  
Electrical Performance  
Parameter  
Min.  
Typ.  
Max.  
Units  
Notes  
Output frequency (F )  
32.0  
125.0  
+5.25  
50  
MHz  
V
As specified  
N
Supply voltage  
+4.75  
+5.0  
Supply current  
mA  
mA  
ppM  
°C  
Up to 70 MHz  
Up to 125 MHz  
See #1 and #2 below  
As specified  
Supply current  
65  
Frequency stability  
Operating temperature  
±50  
+85  
-40  
Output logic 0, V  
Output logic 0, V  
20% V  
V
AC coupled load  
TTL load  
OL  
OL  
OH  
OH  
DD  
0.5  
V
Output logic 1, V  
Output logic 1, V  
Output load  
Output load  
Output load  
Output load  
Duty cycle  
80% V  
V
AC coupled load  
TTL load  
DD  
2.5  
V
5
50  
30  
50  
55  
60  
4
TTL  
pF  
32 to 50 MHz  
50 to 125 MHz  
Up to 125 MHz  
pF  
Ω AC  
%
45  
40  
measured 50% V  
DD  
Duty cycle  
%
measured 1.4V  
measured 20/80% V  
Rise and fall time  
Rise and fall time  
Jitter, total  
ns  
DD  
1.5  
100  
20  
ns  
measured TTL  
ps pk-pk  
ps RMS  
dBc/Hz  
dBc/Hz  
dBc/Hz  
Jitter, total  
Phase noise  
-95  
-110  
-100  
100 Hz offset  
1 kHz offset  
10 kHz offset  
Phase noise  
Phase noise  
Notes:  
1. As specified. Stability includes all combinations of operating temperature, calibration tolerance, load changes, rated input (supply) voltage  
changes, shock and vibration, with control voltage held at center.  
2. ±12 ppM max due to aging (10 years at 40°C average ambient operating temperature).  
Frequency Modulation Function  
Parameter  
Min.  
Typ.  
Max.  
Units  
Notes  
Absolute pull range (APR)  
Control voltage range  
Center control voltage  
Monotonic linearity  
Input impedance  
±50 to ±100  
+0.5  
ppM  
See #1 below  
+4.5  
V
As rated  
DC  
+2.5  
V
%
For RMT center frequency  
Positive transfer slope  
Control voltage pin  
-3dB  
10  
50  
50  
kΩ  
kHz  
Modulation bandwidth  
Notes:  
1. As specified. APR is relative to the nominal output frequency FN; APR is inclusive (net) of frequency deviation due to stability.  
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix  
All specifications are subject to change without notice.  
DS 170 Rev D | 06/15/05  
2
ST1517 Series  
5V CMOS/TTL High Frequency  
Voltage Controlled Crystal Oscillator (VCXO)  
Output Enable / Disable Function  
Parameter  
Min.  
Typ.  
Max.  
Units  
Notes  
Input voltage, output enable  
Input voltage, output high impedance  
3.0  
V
or open  
0.5  
V
Output is high impendance  
Absolute Maximum Ratings  
Parameter  
Min.  
Typ.  
Max.  
Units  
Notes  
Storage temperature  
Control voltage range  
-55  
-0.5  
+125  
+0.5  
°C  
V
V
DD  
Test Circuit (Capacitive Load)  
Test Point  
5
2
4
3
6
POWER  
SUPPLY  
0.01µF  
30 or 50pF (incl.  
probe and  
1
fixture  
capacitance)  
Control Voltage  
Output Control  
Test Circuit (AC Coupled Load)  
Test Point  
50Ω  
5
2
4
3
6
POWER  
SUPPLY  
0.01µF  
0.01µF  
1
Control Voltage  
Output Control  
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix  
All specifications are subject to change without notice.  
DS 170 Rev D | 06/15/05  
3
ST1517 Series  
5V CMOS/TTL High Frequency  
Voltage Controlled Crystal Oscillator (VCXO)  
Output Waveform  
t
f
t
r
V
OH  
80%  
20%  
50%  
V
OL  
tA  
tB  
x
Duty cycle = 100% (tA) (tA + tB)  
/
Solder Reflow Guide  
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Reliability Test Ratings  
This product is rated under the following test conditions:  
Type  
Parameter  
Test Condition  
Mechanical  
Mechanical  
Mechanical  
Mechanical  
Environmental  
Environmental  
Environmental  
Environmental  
Shock  
MIL-STD-883, Method 2002, Condition B  
JESD22-B102-D Method 2 (Preconditioning E)  
MIL-STD-883, Method 2004, Condition D  
MIL-STD-202, Method 215  
Solderability  
Terminal strength  
Solvent resistance  
Thermal shock  
Moisture resistance  
Vibration  
MIL-STD-883, Method 1011, Condition A  
MIL-STD-883, Method 1004  
MIL-STD-883, Method 2007, Condition A  
J-STD-020C Table 5-2 Pb-free devices (2 cycles max)  
Resistance to soldering heat  
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix  
All specifications are subject to change without notice.  
DS 170 Rev D | 06/15/05  
4
ST1517 Series  
5V CMOS/TTL High Frequency  
Voltage Controlled Crystal Oscillator (VCXO)  
Mechanical Drawings  
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Recommended Land Pattern*  
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*External high-frequency power decoupling is  
recommended.(see test circuit for minimum recom-  
mendation). To ensure optimal performance, do not  
route traces beneath the package.  
Scale: None. Dimensions are in mm/inches.  
Marking LINE 1:  
Marking LINE 2:  
Marking LINE 3:  
ST1517xxx  
12.3456  
• YYWWx  
(SaRonix, Model, Option Codes)  
(Frequency in MHz)  
(Pin 1, Year, Week, Origin)  
** Exact location of items may vary  
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix  
All specifications are subject to change without notice.  
DS 170 Rev D | 06/15/05  
5

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