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DSC2311KI2-R0088T

Description
Clock Generator IC 40MHz 1 6-SMD, No Lead
Categorysemiconductor    clock and timing   
File Size419KB,18 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Environmental Compliance
Download Datasheet Parametric View All

DSC2311KI2-R0088T Overview

Clock Generator IC 40MHz 1 6-SMD, No Lead

DSC2311KI2-R0088T Parametric

Parameter NameAttribute value
category
MakerMicrochip
seriesDSC2311
PackageTape and Reel (TR)
typeclock generator
PLLyes
enter-
outputLVCMOS
Number of circuits1
Ratio - Input:Output1:2
Differential - Input:OutputNone/None
Frequency - maximum40MHz
Frequency divider/multiplieryes/no
Voltage - Power supply2.25V ~ 3.6V
Operating temperature-40°C ~ 85°C
Installation typesurface mount type
Package/casing6-SMD, no leads
Supplier device packaging6-SMD
Basic product numberDSC2311
DSC2311
Crystal-less™ Configurable Two-Output Clock Generator
Features
• Two Simultaneous CMOS Outputs
- Output 1 Range: 2.3 MHz to 170 MHz
- Output 2 Range: 2.3 MHz to 170 MHz
• Low RMS Phase Jitter: <1 ps (typ.)
• High Stability: ±25 ppm, ±50 ppm
• Wide Temperature Range
- Automotive: –40
°
C to +125
°
C
- Ext. Industrial –40
°
C to +105
°
C
- Industrial –40
°
C to +85
°
C
- Ext. Commercial –20
°
C to +70
°
C
• High Supply Noise Rejection: –50 dBc
• High Shock and Vibration Immunity
- Qualified to MIL-STD-883
• High Reliability
- 20x higher MTBF than crystal-based clock
generator designs
• Supply Range of 2.25V to 3.6V
• Lead Free and RoHS-Compliant
General Description
The DSC2311 is a crystal-less™ clock generator that is
factory-configurable to simultaneously output two
separate frequencies from 2.3 MHz to 170 MHz. The
clock generator uses proven silicon MEMS technology
to provide low jitter and high frequency stability across
a wide range of supply voltages and temperatures. By
eliminating the external quartz crystal, crystal-less
clock generators significantly enhance reliability and
accelerate product development, while meeting
stringent clock performance criteria for a variety of
consumer electronics, communications, and storage
applications.
DSC2311 has an Output Enable/Disable feature that
allows it to disable the outputs when OE is low. The
device is available in a space-saving 6-pin 2.5 mm x
2.0 mm crystal-less VDFN package that uses only a
single external bypass capacitor. This requires a PCB
footprint equivalent to that of a 1.0 mm x 1.0 mm
crystal-based clock generator.
Applications
Consumer Electronics
Camera and Imaging Modules
Home Automation
Industrial and Power Conversion
Mobile Communications, Internet, and Sensor
Devices
• Solid State, Hard Drive, and Flash Drive Storage
Block Diagram
Control Circuitry
MEMS
PLL
Output
Control
and
Divider
F
OUT1
OE
F
OUT2
2016 Microchip Technology Inc.
DS20005611A-page 1
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