DSC511-03
Crystal-less Two Output Clock Generator
Features
General Description
The DSC511-03 is a crystal-less, two output
clock generator. The clock generator uses
proven silicon MEMS technology to provide
excellent jitter and stability over a wide
range of supply voltages and temperatures.
By eliminating the external quartz crystal,
MEMS
clock
generators
significantly
enhance reliability and accelerate product
development, while meeting stringent clock
performance criteria for a variety of
communications, storage, and networking
applications.
DSC511-03 has a Output Enable / Disable
feature allowing it to disable the outputs
when OE is low. The device is available in a
space saving 6 pin 2.5 x 2.0 mm QFN
package.
Low RMS Phase Jitter: <1 ps (typ)
High Stability: ±10, ±25, ±50 ppm
Wide Temperature Range
o Automotive: -55° to 125° C
o Ext. Industrial: -40° to 105° C
o Industrial: -40° to 85° C
o Ext. commercial: -20° to 70° C
High Supply Noise Rejection: -50 dBc
Two Independent CMOS Outputs
Wide Freq. Range:
o CMOS Output: 2.3 to 170 MHz
Miniature Footprint of 2.5 x 2.0 mm
Excellent Shock & Vibration Immunity
o Qualified to MIL-STD-883
High Reliability
o 20x better MTF than quartz oscillators
Supply Range of 2.25 to 3.6 V
Lead Free & RoHS Compliant
Block Diagram
Control Circuitry
Applications
MEMS
OE
PLL
Output
Control
and
Divider
CLK0
CLK1
Consumer Electronics
Solid State Storage
Storage Area Networks
Passive Optical Networks
o EPON, 10G-EPON, GPON, 10G-PON
Ethernet
o 1G, 10GBASE-T/KR/LR/SR, and FCoE
HD/SD/SDI Video & Surveillance
Industrial and Medical
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DSC511-03
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