Model 334P/L
Features
Advanced PLL LVPECL or LVDS VCXO
Ceramic Surface Mount Package
Low Phase Jitter Performance, 500fs Typical
Advanced PLL Design w/ Low Fundamental Crystal
Frequency Range 10MHz – 800MHz *
+2.5V or +3.3V Operation
Output Enable Standard
Tape and Reel Packaging, EIA-418
Broadcast Video
Storage Area Networking
Broadband Access
Phase-Locked Loop
Networking Equipment
Ethernet/GbE/SyncE
Fiber Channel
Test and Measurement
Part Dimensions:
3.2 × 2.5 × 1.1mm
•
24mg
Applications
Standard Frequencies
- 50.00MHz
- 122.88MHz
- 77.76MHz
- 125.00MHz
- 100.00MHz
- 155.52MHz
- 156.25MHz
- 200.00MHz
* See Page 10 for additional developed frequencies.
Check with factory for availability of frequencies not listed.
Description
CTS Model 334P/L is a low cost, high performance PLL voltage controlled oscillator supporting differential LVPECL
or LVDS outputs. Employing the latest IC technology, M334P/L has excellent stability and low phase jitter
performance.
Ordering Information
Model
334
Output
Type
P
Frequency Code
[MHz]
XXX or XXXX
Absolute
Pull Range
B
Frequency
Stability
3
Temperature
Range
I
Supply
Voltage
3
Packaging
T
Code
P
L
Output
LVPECL
LVDS
Code
B
APR
±50ppm
Code Temp. Range
-20°C to +70°C
C
-40°C to +85°C
I
Packing
Code
1k pcs./reel
T
Code
Frequency
Product Frequency Code
1
Code
5
4
3
Stability
±25ppm
2
±30ppm
±50ppm
Code
2
3
Voltage
+2.5Vdc
+3.3Vdc
Notes:
1] Refer to document 016-1454-0, Frequency Code Tables.
3-digits for frequencies <100MHz, 4-digits for frequencies 100MHz or greater.
2] Check factory availability when paired with "I" temperature code.
Not all performance combinations and frequencies may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
This product is specified for use only in standard commercial applications. Supplier disclaims all express and implied warranties and liability in connection with any use of this
product in any non-commercial applications or in any application that may expose the product to conditions that are outside of the tolerances provided in its specification.
DOC# 008-0581-0 Rev. A
Page 1 of 10
©2017 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.
Advanced PLL LVPECL or LVDS VCXO
Model 334P/L
Electrical Specifications
Operating Conditions
P ARAMETER
Maximum Supply Voltage
Maximum Control Voltage
Supply Voltage
Supply Current
LVP ECL
LVDS
O perating Temperature
Storage Temperature
T
A
T
STG
I
CC
SYMBO L
V
CC
V
C
V
CC
CO NDITIO NS
-
V
CC
= +2.5V
V
CC
= +3.3V
±5%
MIN
-0.5
-0.5
-0.5
2.375
3.135
-
-
-20
-40
-55
TYP
-
-
-
2.5
3.3
54
45
+25
-
MAX
4.0
3.0
3.8
2.625
3.465
88
65
+70
+85
+125
UNIT
V
V
V
Maximum Load
Maximum Current Value @ +3.3V
mA
°C
°C
-
-
Frequency Stability
P ARAMETER
Frequenc y Range
Frequenc y Stability
[Note 1]
SYMBO L
f
O
Δf/f
O
APR
Δf/f
25
CO NDITIO NS
-
-
-
First Year @ +25°C, nominal V
CC
MIN
TYP
10 - 800
25, 30 or 50
MAX
UNIT
MHz
±ppm
Absolute P ull Range
[Note 2]
50
-3
-
-
-
3
±ppm
ppm
Aging
1.] Inclusive of initial tolerance at time of shipment, changes in supply voltage, load, temperature and 1st year aging.
2.] Minimum guaranteed frequency shift from f
O
over variations in temperature, aging, power supply and load.
Output Parameters
P ARAMETER
O utput Type
O utput Load
O utput Voltage Levels
O utput Duty Cyc le
Rise and Fall Time
O utput Type
O utput Load
O utput Voltage Levels
O utput Duty Cyc le
Differential O utput Voltage
O ffset Voltage
Rise and Fall Time
SYMBO L
-
R
L
V
OH
V
OL
SYM
T
R
, T
F
-
R
L
V
OH
V
OL
SYM
V
OD
V
OS
T
R
, T
F
CO NDITIO NS
-
Terminated to V
CC
- 2.0V
PECL Load
@ V
CC
- 1.3V
@ 20%/80% Levels, R
L
= 50 Ohms
-
Between Outputs
LVDS Load
@ 1.25V
R
L
= 100 Ohms
LVDS Load
@ 20%/80% Levels, R
L
= 100 Ohms
-
-
0.90
45
175
1.20
-
-
V
CC
- 1.03
V
CC
- 1.85
45
-
MIN
TYP
LVP ECL
50
-
-
-
0.25
LVDS
100
1.43
1.10
-
330
1.25
0.4
-
1.60
-
55
454
1.30
0.7
-
V
CC
- 0.60
V
CC
- 1.60
55
0.70
MAX
UNIT
-
Ohms
V
%
ns
-
Ohms
V
%
mV
V
ns
DOC# 008-0581-0 Rev. A
Page 2 of 10
©2017 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.
Advanced PLL LVPECL or LVDS VCXO
Model 334P/L
Electrical Specifications
Output Parameters
P ARAMETER
Start Up Time
Enable Func tion [Tri-State]
Enable Input Voltage
Disable Input Voltage
Disable Current
Enable Time
P hase Jitter, RMS
P eriod Jitter, RMS
P eriod Jitter, pk-pk
V
IH
V
IL
I
IL
T
PLZ
tjrms
pjrms
pjpk-pk
Pin 1 Logic '1', Output Enabled
Pin 1 Logic '0', Output Disabled
Pin 1 Logic '0', Output Disabled
Pin 1 Logic '1', Output Enabled
Bandwidth 12 kHz - 20 MHz
-
-
0.7V
CC
-
-
-
-
-
-
-
-
16
-
500
2.5
25
-
0.3V
CC
22
200
<1000
-
-
V
V
mA
ns
fs
ps
ps
SYMBO L
T
S
CO NDITIO NS
Application of V
CC
MIN
-
TYP
3
MAX
5
UNIT
ms
Control Voltage
P ARAMETER
Control Voltage
SYMBO L
V
C
CO NDITIO NS
V
CC
= 2.5V
V
CC
= 3.3V
V
C
= 0.2V
Frequenc y Deviation
Δf/f
O
V
C
= 2.3V
V
C
= 0.3V
V
C
= 3.0V
Linearity
Gain Transfer
Input Impedanc e
Modulation Roll-off
Transfer Func tion
L
K
V
Z
Vc
-
-
Best Straight Line Fit
Pull Sensitivity; @ +1.25V, +25°C
Pull Sensitivity; @ +1.65V, +25°C
-
@ -3dB
-
-
-
1
10
MIN
0.2
0.3
TYP
1.25
1.65
-60 to -180
60 to 180
-60 to -180
60 to 180
-
80
-
-
Positive
±15
260
-
-
MAX
2.3
3.0
UNIT
V
ppm
ppm
%
ppm/V
MOhms
kHz
-
Enable Truth Table
Pin 2
Logic ‘1’
Open
Logic ‘0’
Pin 4 & Pin 5
Output
Output
High Imp.
DOC# 008-0581-0 Rev. A
Page 3 of 10
©2017 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.
Advanced PLL LVPECL or LVDS VCXO
Model 334P/L
Electrical Specifications
Test Circuit
LVPECL
LVDS
Output Waveform
LVPECL or LVDS
DOC# 008-0581-0 Rev. A
Page 4 of 10
©2017 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.
Advanced PLL LVPECL or LVDS VCXO
Model 334P/L
Electrical Specifications
Performance Data
Phase Noise [typical]
19.44MHz, LVDS, V
CC
= +3.3V, V
C
= +1.65V, T
A
= +25°C
Phase Noise Tabulated
19.44MHz, LVDS, V
CC
= +3.3V, V
C
= +1.65V, T
A
= +25°C
P ARAMETER
LVDS @ 1 9 .4 4 MHz
P hase Noise
Single Side Band
@ 10Hz
@ 100Hz
@ 1kHz
-
@ 10kHz
@ 100kHz
@ 1MHz
@ 5MHz
@ 5MHz
P hase Jitter, RMS
tjrms
Integration Bandwidth 12kHz - 5MHz
-69.4772
-106.4545
-129.7966
-140.9102 dBc/Hz
-145.9181
-153.5518
-167.1949
-167.1949
473.5920
fs
SYMBO L
CO NDITIO NS
TYP
UNIT
DOC# 008-0581-0 Rev. A
Page 5 of 10
©2017 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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