DSC2110FL2-A0026 Datasheet, PDF (1/6 Pages) Micrel Semiconductor – Crystal-less™ Configurable Clock Generator

General Description
The DSC2110FL2-A0026 is a programmable, high
performance LVCMOS oscillators utilizing Micrel's
proven silicon MEMS technology to provide
excellent jitter and stability while incorporating
additional device functionality.
The DSC2110FL2-A0026 allows the user to
easily modify the frequency using I2C interface.
The user can also select from two pre-programmed
default output frequencies using the frequency
select pin.
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
DSC2110FL2-A0026
Crystal-less™ Configurable Clock Generator
Features
• Frequency and output formats:
- LVCMOS
75/25MHz
• Low RMS phase jitter: <1ps (typ)
• ±25ppm frequency stability
• -40°C to +105°C ext. industrial temperature range
• High supply noise rejection: -50dBc
• I2C programmable frequency and drive
• 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
Block Diagram
VDD/VDD2
Control Circuitry
MEMS
FS
OE
PLL
÷2
÷ M1
CLK1
75MHz LVCMOS
VSS
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel [phone] • fax + 1 [phone] • http://www.micrel.com
May 11, 2015
2974
Revision 1.0
[e-mail] or [phone]