315

 Model 315 HFF HCMOS VCXO Features 
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Ceramic Surface Mount Package Ultra‐Low Phase Jitter Performance High Frequency Fundamental Crystal Design Frequency Range 100 – 170MHz * +3.3V Operation Output Enable Standard Tape and Reel Packaging, EIA‐418 Part Dimensions: 5.0 × 3.2 × 1.2mm • 62.28mg Applications
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Small Cells Wireless Communication Broadband Access SONET/SDH/DWDM 
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Base Stations Ethernet/GbE/SyncE Digital Video Test and Measurement
Standard Frequencies ‐ 100.00MHz ‐ 122.88MHz ‐ 125.00MHz ‐ 153.60MHz ‐ 155.52MHz ‐ 156.25MHz ‐ 166.00MHz * Check with factory for availability.
Description CTS Model 315 is a low cost, small size, high performance VCXO. Employing the latest IC technology, coupled with a high frequency fundamental crystal, M315 has excellent stability and low jitter/phase noise performance. Ordering Information
Model
315
Supply
Voltage
L
Absolute
Pull Range
B
Voltage
Code
+3.3V ±5%
L
Frequency Stability
3
Code
3
5
6
Code
B
APR
±50ppm
Temperature Range
I
Stability
±50ppm
±25ppm
Frequency Code
[MHz]
T
XX X or X XXX
Code
Packaging
Frequency
2
Product Frequency Code 1
±20ppm Code Temp. Range
‐20°C to +70°C
C
‐40°C to +85°C
I
Packing
Code
1k pcs./reel
T
Notes:
1] Only available with "C" temperature range.
2] Refer to document 016‐1454‐0, Frequency Code Tables.
3‐digits for frequencies <100MHz, 4‐digits for frequencies 100MHz or greater.
Not all performance combinations and frequencies may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
DOC# 008‐0551‐0 Rev. A Page 1 of 7 ©2015 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. Model 315 HFF HCMOS VCXO Electrical Specifications Operating Conditions
P ARAMETER
Maximum Supply Voltage
SYMBO L
CO NDITIO NS
MIN
TYP
MAX
UNIT
VCC
‐
‐0.5
‐
5.0
V
Maximum Contro l Voltage
VC
‐
‐0.5
‐
VCC
V
Supply Vo ltage
VCC
±5%
3.14
3.3
3.47
V
Supply Cu rrent
ICC
Typical @ CL = 15 pF, TA = +25°C
‐
20
30
mA
O u tput Lo ad
CL
‐
‐
‐
15
pF
O p erating Temp erature
TA
‐
TSTG
‐
‐40
SYMBO L
CO NDITIO NS
MIN
Storage Temperature
‐20
‐40
+25
+70
+85
°C
‐
+100
°C
TYP
MAX
UNIT
Frequency Stability
P ARAMETER
Frequenc y Ran ge
Frequenc y Stability
[Note 1]
Absolute P ull Range
[Note 2 ]
Aging
fO
‐
100 ‐ 170
Δf/fO
±20ppm stability, ‐20°C to +70°C only
20, 25 or 50
APR
‐
50
‐
‐
±ppm
Δf/f25
First Year @ +25°C, nominal VCC and VC
‐3
‐
3
ppm
TYP
MAX
UNIT
MHz
±ppm
1.] Inclusive of initial tolerance at time of shipment, c hanges in supply voltage, load, temperature and 1st year aging.
2.] Minimum guaranteed frequenc y shift from fO over variations in temperature, aging, power supply and load.
Output Parameters
P ARAMETER
SYMBO L
CO NDITIO NS
O u tput Type
‐
‐
VOH
Logic '1' Level, CMOS Load
0.9VCC
‐
‐
VOL
Logic '0' Level, CMOS Load
‐
‐
0.1VCC
O u tput Duty Cyc le
SYM
@ 50% Level
45
‐
55
Rise and Fall Time
TR, TF
@ 20%/80% Levels
‐
1.5
3.0
ns
TS
Application of VCC
‐
‐
5
ms
Enable Input Voltage
VIH
Pin 2 Logic '1', Output Enabled
0.7VCC
‐
‐
V
Disable In put Voltage
VIL
Pin 2 Logic '0', Output Standby
‐
‐
0.3VCC
V
Standby Current
ISTB
Pin 2 Logic '0', Output Standby
‐
‐
10
µA
Enable Time
TPLZ
Pin 2 Logic '1'
‐
‐
2
ms
P hase Jitter, RMS
tjrms
Bandwidth 12 kHz ‐ 20 MHz
‐
50
500
fs
‐
See Typical Plots
‐
‐
‐
‐
O u tput Voltage Levels
Start Up Time
MIN
HCMOS
‐
V
%
Enable Func tion
P hase Noise
Enable Truth Table Pin 2 Pin 4 Logic ‘1’ Open Logic ‘0’ Output Output High Imp. DOC# 008‐0551‐0 Rev. A Page 2 of 7 ©2015 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. Model 315 HFF HCMOS VCXO Electrical Specifications Control Voltage
P ARAMETER
Control Voltage
Frequenc y Deviation
Linearity
SYMBO L
CO NDITIO NS
MIN
TYP
MAX
UNIT
VC
‐
0.30
1.65
3.00
V
Δf/fO
VC = 0.0V
‐155 to ‐75
VC = 3.3V
75 to 155
L
Best Straight Line Fit
Gain Transfer
KV
Input Impedanc e
ZVc
Modulation Roll‐off
Transfer Func tion
ppm
‐
5
Pull Sensitivity; @ +1.65V, +25°C
‐
65
‐
ppm/V
‐
100
‐
‐
kOhms
‐
@ ‐3dB
20
‐
‐
kHz
‐
‐
Positive
10
%
‐
Test Circuit HCMOS Output Waveform HCMOS DOC# 008‐0551‐0 Rev. A Page 3 of 7 ©2015 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. Model 315 HFF HCMOS VCXO Electrical Specifications Performance Data Frequency Deviation – Over Temperature [typical] 122.88MHz, VCC = 3.3V, VC = 1.65V 156.25MHz, VCC = 3.3V, VC = 1.65V Frequency Deviation – Pulling Range [typical] 122.88MHz, VCC = 3.3V, TA = +25°V 156.25MHz, VCC = 3.3V, TA = +25°V Frequency Deviation – Gain Transfer [typical] 122.88MHz, VCC = 3.3V, TA = +25°V 156.25MHz, VCC = 3.3V, TA = +25°V DOC# 008‐0551‐0 Rev. A Page 4 of 7 ©2015 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. Model 315 HFF HCMOS VCXO Electrical Specifications Performance Data Phase Noise [typical] 122.88MHz, VCC = 3.3V, VC = 1.65V, TA = +25°C 156.25MHz, VCC = 3.3V, VC = 1.65V, TA = +25°C DOC# 008‐0551‐0 Rev. A Page 5 of 7 ©2015 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. Model 315 HFF HCMOS VCXO Mechanical Specifications Package Drawing Marking Information 1. 2. 3. 4. 5. ** ‐ Manufacturing Site Code. D – Date Code. See Table I for codes. ST – Frequency Stability/Temperature Code. [Refer to Ordering Information] V – Voltage Code. L = 3.3V xxxx – Frequency Code. 4‐digits required for frequencies 100MHz and above. [See document 016‐1454‐0, Frequency Code Tables.] CTS**D 315STV ● xxxx Recommended Pad Layout Notes 1. Termination pads (e4). Barrier‐plating is nickel [Ni] with gold [Au] flash plate. 2. Reflow conditions per JEDEC J‐STD‐020; +260°C maximum, 20 seconds. 3. MSL = 1. Pin Assignments Pin Symbol Function 1 2 3 4 5 6 VC EOH GND Output N.C. VCC Control Voltage Enable Circuit & Package RF Output No Connect Supply Voltage Table I ‐ Date Code MO NTH
2001
2002
2003
2004
YEAR
2005 2009
2006 2010
2007 2011
2008 2012
2013
2014
2015
2016
2017
2018
2019
2020
JAN
FEB
MAR
AP R
MAY
JUN
JUL
AUG
SEP
O CT
NO V
DEC
A
N
a
n
B
P
b
p
C
Q
c
q
D
R
d
r
E
S
e
s
F
T
f
t
G
U
g
u
H
V
h
v
J
W
j
w
K
X
k
x
L
Y
l
y
M
Z
m
z
DOC# 008‐0551‐0 Rev. A Page 6 of 7 ©2015 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. Model 315 HFF HCMOS VCXO Packaging ‐ Tape and Reel Tape Drawing Reel Drawing Notes 1. Device quantity is 1k pieces maximum per 180mm reel. 2. Complete CTS part number, frequency value and date code information must appear on reel and carton labels. DOC# 008‐0551‐0 Rev. A Page 7 of 7 ©2015 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. 
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