Datasheet Details
- Part number
- ICS843021I-01
- Manufacturer
- Integrated Device Technology
- File Size
- 727.80 KB
- Datasheet
- ICS843021I-01_IntegratedDeviceTechnology.pdf
- Description
- FEMTOCLOCKS CRYSTAL-TO-3.3V 2.5V LVPECL CLOCK GENERATOR
ICS843021I-01 Description
www.DataSheet4U.com FEMTOCLOCKS™ CRYSTAL-TO3.3V, 2.5V LVPECL CLOCK GENERATOR ICS843021I-01 .
The ICS843021I-01 is a Gigabit Ethernet Clock Generator and a member of the HiPerClocksTM HiPerClockS™ family of high performance devices from IDT.
ICS843021I-01 Features
* One differential 3.3V or 2.5V LVPECL output Crystal oscillator interface designed for 25MHz, 18pF parallel resonant crystal Output frequency range: 125MHz, using a 25MHz crystal VCO range: 490MHz
* 640MHz RMS pha
ICS843021I-01 Applications
* R1 and R2 can be 100Ω. This can also be accomplished by removing R1 and making R2 50Ω. VCC
VCC
R1 Ro Rs 50Ω 0.1µf XTAL_IN
Zo = Ro + Rs
R2
XTAL_OUT
Figure 2. General Diagram for LVCMOS Driver to XTAL Input Interface
IDT™ / ICS™ 3.3V , 2.5V LVPECL CLOCK GENERATOR
7
ICS843021AGI-01 REV. A DE
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