Model 653
Very Low Jitter LVPECL or LVDS Clock
Features
ꢀ Ceramic Surface Mount Package
ꢀ Very Low Phase Jitter Performance, 500fs Maximum
ꢀ Fundamental or 3rd Overtone Crystal Design
ꢀ Frequency Range 10 – 320MHz *
ꢀ +2.5V or +3.3V Operation [+1.8V LVDS only]
ꢀ Output Enable Standard
Part Dimensions:
5.0 × 3.2 × 1.2mm • 62.00mg
Standard Frequencies
ꢀ Tape and Reel Packaging, EIA-481
* See Page 10 for common frequencies.
Check with factory for availability of frequencies not listed.
Applications
ꢀ SerDes
ꢀ Storage Area Networking
ꢀ Broadband Access
ꢀ SONET/SDH/DWDM
ꢀ PON
ꢀ Ethernet/Gbe/SyncE
ꢀ Fiber Channel
ꢀ Medical Electronics
ꢀ Test and Measurement
Description
CTS Model 653 is a low cost, high performance clock oscillator supporting differential LVPECL or LVDS outputs.
Employing the latest IC technology, M653 has excellent stability and very low jitter/phase noise performance.
Ordering Information
Frequency
Stability
3
Temperature
Supply
Voltage
3
Frequency Code
[MHz]
Output Type
Packaging
T
Model
Range
G
653
P
XXX or XXXX
Frequency
Code
Product Frequency Code 1
Temp. Range
-10°C to +60°C
-20°C to +70°C
-40°C to +85°C
-40°C to +105°C 3
Packing
Code
Code
T
1k pcs./reel
A
C
I
Output
Voltage
Code
Code
+1.8Vdc 4
+2.5Vdc
+3.3Vdc
LVPECL - Pin 1 Enable
LVDS - Pin 1 Enable
LVPECL - Pin 2 Enable
LVDS - Pin 2 Enable
P
L
G
M
2
E
V
3
Stability
±20ppm 2
±25ppm
Stability
±30ppm
±50ppm
Stability
Code
Code
Code
2
±100ppm
6
5
4
3
Notes:
1] Refer to document 016-1454-0, Frequency Code Tables. 3-digits for frequencies <100MHz, 4-digits for frequencies 100MHz or greater.
Check factory for availability. Temperature codes A and C only.
Check factory for availability. Stability codes 2 and 3 only.
LVDS output only. Consult factory for availability.
2]
3]
4]
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# 008-0367-0 Rev. G
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.