M610x-1588 Series TCXO
IEEE 1588 & Synchronous Ethernet
Features:
Available in Clipped Sinewave or CMOS output
Available in 10-pad or 4/5 pad options
Low phase noise and Excellent g-sensitivity performance 1.5ppb/g
Applications:
Synchronous Ethernet slave clocks ITU-T G.8262 EEC options 1 & 2
Compliant to Stratum 3 GR-1244-Core & GR-253-Core
Sonet/SDH Network Timing
Wireless Communications
Designed to Support 1588 & SyncE Device Suppliers Like:
Microsemi
IDT
Semtech
Electrical Specifications:
Parameter
Frequency Range
Initial Accuracy
Operating Temperature
vs Temperature
vs Drift
vs Holdover
Free-Run Accuracy
vs. Supply Voltage
vs. Load
Output Type
Output Load
Symmetry (duty cycle)
Rise/Fall Time
Output Logic Level (HCMOS)
Output Level (Clipped
Sinewave)
Frequency Adjustment
Control Voltage Range
Input Resistance
Linearity
T
DC
T
R
/T
F
V
OH
V
OH
ΔF
VDD
/F
ΔF
LOAD
/F
-4.6
±0.02
±0.02
Symbol
F
F
I
T
A
ΔF
T
/F
Min.
10.000
-1.0
Typ.
Max.
38.880
+1.0
Units
MHz
ppm
Conditions
@ 25˚C @ time of shipment
Frequency Stabilities
See Ordering Information
0.28
0.04
0.32
+4.6
±0.01
±0.01
ppm
pk-pk
ppm / day
ppm
pk-pk
ppm
ppm
ppm
T
A
= -40°C to +85°C
Ref GR1244CORE
After 24hrs at constant temperature
Inclusive of holdover deviation over temperature,
supply voltage, and 24hrs aging.
Includes initial calibration @ +25°C, deviation over
temperature, supply voltage and load variations,
reflow soldering, and 20 yr. aging.
±5% change in voltage
±5% change in load
RF Output
See Ordering Information
15
10/10
40
50
60
8
80% V
DD
20% V
DD
1.0
±9.2
0.3
0.3
0.5
100
2.7
3.0
4.5
3
pF
kΩ / pF
%
ns
V
V
V
pk-pk
ppm
Volts
kΩ
%
@ 10Hz Offset
@ 100Hz Offset
@ 1kHz Offset
@ 10kHz Offset
@ 100kHz Offset
@ 0.1Hz bandwidth
Over Control Voltage Range
For Vs = 3.0
For Vs = 3.3
For Vs = 5.0
HCMOS Output
Clipped Sinewave Output
Ref to ½ Vs, HCMOS
Ref. 10% to 90% V
OUT,
HCMOS
I
OH/
I
OL
=
±4mA, Vs = +3.0V
I
OH/
I
OL
=
±4mA, Vs = +3.0V
Other Parameters
SSB Phase Noise
(under static conditions, 10MHz)
-100
-128
-148
dBc/Hz
-155
-156
MTIE & TDEV per ITU-T G.8262 EEC option 2, GR-1244 &
ITU-T G.812 (See Figure A)
Wander Generation
Supply Voltage
Supply Current
Supply Voltage & Current
V
DD
I
D
See Ordering Information
2.2
3.3
1.5
2.2
V
DC
mA
mA
HCMOS @ 13MHz
Clipped Sinewave @ 13MHz
1 of 2
MtronPTI - 2525 Shader Road - Orlando - Florida - 32804 - USA - 1-407-298-2000 -
www.mtronpti.com
MtronPTI reserves the right to make changes to the product(s) and services(s) described herein without notice.
No liability is assumed as a result of their use or application.
M610x-1588 Series TCXO
IEEE 1588 & Synchronous Ethernet
Wander Generation Plots: Loop BW 0.1Hz
MTIE Performance
TDEV Performance
Figure A
10 Pad Leadless Ceramic Package:
4/5 Pad Leadless Ceramic Package:
Marking and Pin Assignments
Marking:
Line 1: M610xyw
Line 2: Frequency
Recommended Reflow Profile:
Pin Assignments:
M610x 10 Pad
M610x 4/5 Pad
Pin/Pad 1: Vref or N/C
Pin/Pad 2: N/C
Pin/Pad 3: N/C
Pin/Pad 4: Ground
Pin/Pad 5: Output
Pin/Pad 6: N/C
Pin/Pad 7: N/C
Pin/Pad 8: Tristate
Pin/Pad 9: Supply
Pin/Pad 10: Vcontrol
Pin/Pad 1: Vcontrol
Pin/Pad A: N/C
Pin/Pad B: N/C
Pin/Pad 2: Ground
Pin/Pad C: N/C
Pin/Pad 3: Output
Pin/Pad 4: Tristate or N/C
Pin/Pad 5: Supply
Pin/Pad D: N/C
Data Sheet Revision Table:
Date
Rev.
Author
05-24-12
0
MM
Details of Revision
Original Draft.
2 of 2
MtronPTI - 2525 Shader Road - Orlando - Florida - 32804 - USA - 1-407-298-2000 -
www.mtronpti.com
MtronPTI reserves the right to make changes to the product(s) and services(s) described herein without notice.
No liability is assumed as a result of their use or application.
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