DSC2010FI2-B0004 Datasheet, PDF (1/6 Pages) Micrel Semiconductor – Crystal-less™ Configurable Clock Generator

General Description
The DSC2010FI2-B0004 is a high performance
LVCMOS oscillator utilizing Micrel's proven silicon
MEMS technology to provide excellent jitter and
stability while incorporating additional device
functionality.
The DSC2010FI2-B0004 allows the user to easily
modify the frequency and drive strength of the
oscillator using pins.
The DSC2010FI2-B0004 has provision for up to four
user-defined pre-programmed, pin-selectable output
frequencies, and eight pin-selectable output drive
levels to help reduce EMI.
Applications
• Consumer Electronics
• Storage Area Networks
- SATA, SAS, Fibre Channel
• Passive Optical Networks
- EPON, 10G-EPON, GPON, 10G-GPON
• Ethernet
- 1G, 10GBASE-T/KR/LR/SR, and FCoE
• HD/SD/SDI Video & Surveillance
• PCI Express
• Automotive
Block Diagram
DSC2010FI2-B0004
Crystal-less™ Configurable Clock Generator
Features
• Frequency and output formats:
- LVCMOS
125/155.52/106.25MHz
• Low RMS phase jitter: <1ps (typ)
• ±25ppm frequency stability
• -40°C to +85°C industrial temperature range
• High supply noise rejection: -50dBc
• Pin-selectable configurations
- 3-bit output drive strength
- Up to 4 output frequency combinations
• Excellent shock & vibration immunity
- Qualified to MIL-STD-883
• High reliability
- 20x better MTF than quartz oscillators
• Supply range of 2.25 to 3.6V
• AEC-Q100 automotive qualified
• 14-pin 3.2mm x 2.5mm QFN package
VDD/VDD2
Control Circuitry
MEMS
FS0/FS1
OE
PLL
÷2
÷ M1
OS0/OS1/OS2
CLK1
125MHz LVCMOS
VSS
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel [phone] • fax + 1 [phone] • http://www.micrel.com
January 19, 2015
2642
Revision 1.0
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