MK1413 ideal generate clocks MPEG audio devices computers. device uses

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MK1413 ideal generate clocks MPEG audio devices computers. device uses

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MK1413 MPEG Audio Clock Synthesizer
MK1413 ideal generate clocks MPEG audio devices computers. device uses MicroClock's proprietary mixture analog digital Phase-Locked Loop (PLL) technology synthesize four frequencies from 14.31818 reference. SOIC, MK1413 save component count, board space, cost over crystals oscillators, increase reliability eliminating three expensive mechanical devices from board. MicroClock offers many other clocks computers computer peripherals. Consult MicroClock when need remove crystals oscillators from your board.
Features
Packaged SOIC Input crystal clock frequency 14.31818 Provides master MPEG clocks kHz, 44.1 sampling rates Output clock frequencies 8.192 MHz, 11.2896 MHz, 12.288 MHz, 16.9344 jitter 25mA drive capability levels 3.3V 5V±10% supply voltage Advanced, power CMOS process
Block Diagram
14.31818 crystal clock
Clock Buffer/ Crystal Oscillator
Clock Synthesis Control Circuitry
Output Buffer
1413
Revision 091697 Printed 11/15/00 Integrated Circuit Systems, Race
MK1413 MPEG Audio Clock Synthesizer
Assignment
Audio Clock Output Select Table
Audio Clock 8.192 11.2896 12.288 16.9344 Accuracy (ppm)
SOIC
Descriptions
Number Name Type Description Crystal Connection. Connect 14.31818 crystal clock. Connect +3.3V +5V. Connect ground. Connect. Audio Clock Output table above. Frequency Select Input. Determines output table above. Frequency Select Input. Determines output table above. Crystal Connection 14.31818 crystal, leave unconnected clock input.
Key: Input, output, power supply connection
External Components/Crystal Selection
minimum number external components required proper oscillation. crystal input, load capacitor should connected each pins ground, parallel resonant 14.31818 crystal recommended. value each crystal load capacitor should equal -4)*2, where crystal's load (correlation) capacitance frequency tolerance crystal should 50ppm better. clock input, connect leave unconnected. decoupling capacitor 0.1µF should connected between pins terminating resistor used clock output trace longer than inch.
1413
Revision 091697 Printed 11/15/00 Integrated Circuit Systems, Race
MK1413 MPEG Audio Clock Synthesizer
Electrical Specifications
Parameter Supply Voltage, Inputs Clock Outputs Ambient Operating Temperature Soldering Temperature Storage temperature Operating Voltage, Input High Voltage, VIH, input clock only Input Voltage, VIL, input clock only Output High Voltage, Output High Voltage, Output Voltage, Operating Supply Current, IDD, Operating Supply Current, IDD, 3.3V Input Capacitance Actual Mean Frequency versus Target Input Clock Crystal Frequency Input Crystal Accuracy Input Clock Duty Cycle Output Clock Rise Time Output Clock Fall Time Output Clock Duty Cycle Absolute Clock Period Jitter Sigma Clock Period Jitter Conditions Referenced Referenced Referenced seconds (VDD/2)+1 VDD-0.4 14.31818 Time above VDD/2 2.0V 0.8V Time above VDD/2 Minimum Typical Maximum VDD+.5V VDD+.5V VDD/2 VDD/2 (VDD/2)-1 Units
ABSOLUTE MAXIMUM RATINGS (note
-0.5 -0.5
CHARACTERISTICS 5.0V unless otherwise noted)
Clock input Clock input IOH=-4mA IOH=-25mA IOL=25mA Load Load pins With exact crystal
CHARACTERISTICS 5.0V unless otherwise noted)
Notes: Stresses beyond those listed under Absolute Maximum Ratings could cause permanent damage device. Prolonged exposure levels above operating limits below Absolute Maximums affect device reliability. Typical values 25°C.
1413
Revision 091697 Printed 11/15/00 Integrated Circuit Systems, Race
MK1413 MPEG Audio Clock Synthesizer
Package Outline Package Dimensions SOIC
Symbol Inches 0.055 0.068 0.013 0.019 0.185 0.200 0.150 0.160 0.225 0.245 .050 0.015 0.004 0.01 Millimeters 1.397 1.7272 0.330 0.483 4.699 5.080 3.810 4.064 5.715 6.223 1.27 0.381 0.102 0.254
Ordering Information
Part/Order Number MK1413S MK1413STR Marking MK1413S MK1413S Package SOIC tape reel Temperature 0-70°C 0-70°C
While information presented herein been checked both accuracy reliability, MicroClock Incorporated assumes responsibility either infringement patents other rights third parties, which would result from use. other circuits, patents, licenses implied. This product intended normal commercial applications. other applications such those requiring extended temperature range, high reliability, other extraordinary environmental requirements recommended without additional processing MicroClock. MicroClock reserves right change circuitry specifications without notice. MicroClock does authorize warrant MicroClock product life support devices critical medical instruments.
1413
Revision 091697 Printed 11/15/00 Integrated Circuit Systems, Race

MK1413 ideal generate clocks MPEG audio devices computers. device uses

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