Application Specific Voltage Controlled
Crystal Oscillator 7.0 x 5.0mm
ASSP VCXO
3.3V CMOS 27.000MHz Set Top Box VCXO
FRSTB1027
7.0 x 5.0mm Ceramic SMD
ASSP VCXO™
for Set Top Box
Package:
(Scale: none, Dimensions are in mm)
Product Features
• Very low Pk to Pk jitter - 50ps Max
• Low supply current - 10mA Max
•
Low power standby mode
•
RoHS Compliant
Recommended Land Pattern:
Product Description
This is an enhanced 3.3V, 27.000MHz
with superb jitter and low operating current
for providing clock references in STB
applications.
CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY.
Pin Functions:
Pin
Function
Applications
•
Set Top Box
•
Video
• MPEG-2
• DVD
1
2
3
4
5
6
Control Voltage
Enable/Disable
Ground
Output
N/C
V
DD
CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY.
*Extended high frequency power decoupling is recommended (see test circuit for minimum
recommendation). To ensure optimal performance, do not route RF traces beneath the
package.
Part Ordering Information:
FRSTB1027
SaRonix-eCera™ is a Pericom® Semiconductor company
•
US: +1-408-435-0800 TW: +886-3-4518888
12-0050
•
www.pericom.com
07/12/12
1
All specifications are subject to change without notice.
FRSTB1027
Rev B
3.3V CMOS 27.000 MHz Set Top Box VCXO
FRSTB1027
Application Specific Voltage Controlled
Crystal Oscillator 7.0 x 5.0mm
Electrical Performance
Parameter
Min.
Typ.
Max.
Units
Notes
ASSP VCXO
Output Frequency
Supply Voltage V
DD
Supply Current, Output Enabled
Supply Current, Output Disabled
Frequency Stability
Operating Temperature Range
Output Logic 0, V
OL
Output Logic 1, V
OH
Output Load
Duty Cycle
Rise and Fall Time
Jitter, Phase, RMS(1-s)
Jitter, Peak to Peak (Pk-Pk)
45
90% V
DD
-20
3.135
27.000
3.3
3.465
10
1
±25
+70
10% V
DD
15
55
4
1
50
MHz
V
mA
µA
ppm
°C
V
V
pF
%
ns
ps
ps
Measured 50% V
DD
Measured 20/80% of waveform
12kHz~20MHz Frequency Band
100.000 Random Periods
See Note 1 below
Notes:
1. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25°C),
aging (10 years at +40°C average effective ambient temperature), shock and vibration.
2. For specifications othere than those listed, please contact sales.
Voltage Control Function
Parameter
Min.
Typ.
Max.
Units
Notes
Absolute Pull Range (APR)
Control Voltage Range
Center Control Voltage
Monotonic Linearity
Input Impedance
±100
0.3
1.65
10
2000
3.0
ppm
V
V
%
kΩ
See 1 below
As rated
For RMT Nominal Frequency
Positive Transfer Slope
Control Voltage Pin
Notes:
1. APR is relative to the nominal output frequency; APR is inclusive of frequency deviation due to stability.
Output Enable / Disable Function
Parameter
Min.
Typ.
Max.
Units
Notes
Input Voltage (pin 2), Output Enable
Input Voltage (pin 2), Output Disable (low power standby)
Internal Pullup Resistance
Output Disable Delay
Output Enable Delay
3.0
0.3
50
100
0.2
200
V
V
kΩ
ns
ms
or open
Output is Hi-Z
Absolute Maximum Ratings
Parameter
Min.
Typ.
Max.
Units
Notes
Storage Temperature
-55
+125
°C
For the latest product information visit:
http://www.pericom.com/products/crystals-and-crystal-oscillators/assp-xo/?part=FRSTB1027
For test circuit go to:
http://www.pericom.com/pdf/sre/tc_vc6cmos.pdf
For soldering reflow profile and reliability test ratings go to:
http://www.pericom.com/pdf/sre/reflow.pdf
For tape and reel information go to:
http://www.pericom.com/pdf/sre/tr_7050_xo.pdf
SaRonix-eCera™ is a Pericom® Semiconductor company
•
US: +1-408-435-0800 TW: +886-3-4518888
12-0050
All specifications are subject to change without notice.
FRSTB1027
Rev B
07/12/12
2
•
www.pericom.com
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