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SL18861DI

Silicon Laboratories
Part Number SL18861DI
Manufacturer Silicon Laboratories
Description 3-Channel Clock Distribution Buffer
Published Mar 4, 2016
Detailed Description SL18861DI 3-Channel Clock Distribution Buffer Key Features • Low current consumption: - 2.7mA-typ (VDD=1.8V, CL=0) • 1....
Datasheet PDF File SL18861DI PDF File

SL18861DI
SL18861DI

Overview
SL18861DI 3-Channel Clock Distribution Buffer Key Features • Low current consumption: - 2.
7mA-typ (VDD=1.
8V, CL=0) • 1.
70V to 3.
65V power supply operation • 10MHz to 52MHz CLKIN range • Supports LVCMOS or Sine Inputs • Supports 3 single-ended LVCMOS square wave or clipped sine wave outputs • OE1/2/3 functions for each CLKOUT1/2/3 outputs • OE_OSC control pin to enable external TCXO/XO • Ultra-Low phase noise • Ultra low standby current • 10-pin TDFN package (1.
4x2.
0x0.
75 mm) • Industrial -40 ºC to 85 ºC temperature range Application • Smart Mobile Handsets • Multi-mode RF Clock Distribution • Baseband Peripheral Clock Distribution Description The SL18861DI product is a high performance 3 output clock distribution buffer and provides 3 outputs from a single input clock by using SLI proprietary low phase noise and low power dissipation circuit design.
The SL18861DI can be used in baseband mobile RF applications including WLAN, Bluetooth and DVB-H as an input clock reference.
The product designed to isolate each device driven by their clock outputs to minimize interference between these devices.
Each of the clock buffer outputs can be individually disabled by using OE1/2/3 control pins to reduce the power consumption if the connected device does not need the clock.
The device operates from single power supply from 1.
70V to 3.
65V and from -40 ºC to 85 ºC.
Benefits • Fast Time-to-market • Cost Reduction • Low Power Dissipation • Low Phase Noise Block Diagram CLKIN 3 OE_OSC 4 8 CLKOUT1 9 CLKOUT2 CONTROL LOGIC 675 OE1 OE2 OE3 10 CLKOUT3 2 VDD 1 VSS Rev 1.
2, December 21 , 2010 2400 West Cesar Chavez, Austin, TX 78701 1+(512) 416-8500 1+(512) 416-9669 Page 1 of 12 www.
silabs.
com Pin Configuration SL18861DI VSS 1 VDD 2 CLKIN 3 OE_OSC 4 OE3 5 10 CLKOUT3 9 CLKOUT2 8 CLKOUT1 7 OE2 6 OE1 Pin Description 10-Pin TDFN Package Pinout Pin Number 1 Pin Name VSS Pin Type Power Power supply ground.
Pin Description 2 VDD Power 2.
25 to 3.
65V or 1.
8V +/-5% posi...


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