MK2703BSILFTR

MK2703BSILFTR Datasheet

MK2703B

Part	Datasheet
MK2703BSILFTR	MK2703BSILFTR (pdf)

Related Parts	Information
MK2703BSILF	MK2703BSILF
MK2703BSLF	MK2703BSLF
MK2703BSLFTR	MK2703BSLFTR

PDF Datasheet Preview
PLL AUDIO CLOCK SYNTHESIZER DATASHEET MK2703B The MK2703B is a low-cost, low-jitter, high performance PLL clock synthesizer designed to replace oscillators and PLL circuits in set-top box and multimedia systems. Using ICS’ patented analog Phase Locked Loop PLL techniques, the device uses a 27 MHz crystal or clock input to produce a buffered reference clock and a selectable audio clock. ICS manufactures the largest variety of Set-Top Box and multimedia clock synthesizers for all applications. Consult ICS to eliminate VCXOs, crystals and oscillators from your board. • Packaged in 8-pin SOIC • Available in RoHS compliant package • Uses an inexpensive, fundamental mode crystal or clock • Patented zero ppm synthesis error in all clocks • All frequencies are frequency locked • Advanced, low power, sub-micron CMOS process • Operating voltage of V or 5 V • Industrial temperature version available Block Diagram S1:0 2 27 MHz crystal or clock input Crystal Oscillator PLL Clock Synthesis and Control Circuitry Capacitors are required for crystal tuning Audio Clock 27M IDT / ICS PLL AUDIO CLOCK SYNTHESIZER MK2703B MK2703B PLL AUDIO CLOCK SYNTHESIZER Pin Assignment X1 1 VDD 2 GND 3 27M 4 8 X2 7 S0 6 S1 5 CLK 8-pin 150 mil SOIC CLOCK SYNTHESIZER AUDIO CLOCK OUTPUT SELECT TABLE S1 S0 CLK MHz Key 0 = Connect pin directly to ground 1 = Connect pin directly to VDD Pin Descriptions Pin Number Name Pin Type XI Power Output Input Input Pin Description Crystal Connection. Connect to a 27 MHz fundamental crystal or clock. Connect to V or +5 V. Connect to ground. 27 MHz buffered reference clock output. Audio clock output per table above. Audio clock frequency select input Determines CLK output per table above. Internal pull-up resistor. Audio clock frequency select input Determines CLK output per table above. Internal pull-up resistor. Crystal connection to a 27 MHz crystal, or leave unconnected for clock output. External Components Decoupling Capacitor As with any high-performance mixed-signal IC, the MK2703B must be isolated from system power supply noise to perform optimally. A decoupling capacitor of 0.01µF must be connected between VDD and GND on pins 2 and It must be connected close to the MK2703B to minimize lead inductance. No external power supply filtering is required for the MK2703B. Series Termination Resistor A terminating resistor can be used next to the clock outputs for trace lengths over one inch. Ordering Information Part / Order Number MK2703BS MK2703BSTR MK2703BSI MK2703BSITR MK2703BSLF MK2703BSLFTR MK2703BSILF MK2703BSILFTR Marking see page 5 Shipping Packaging Tubes Tape and Reel Tubes Tape and Reel Tubes Tape and Reel Tubes Tape and Reel Package 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC Temperature 0 to +70° C 0 to +70° C -40 to +85° C -40 to +85° C 0 to +70° C 0 to +70° C -40 to +85° C -40 to +85° C Parts that are ordered with a “LF” suffix to the part number are the Pb-Free configuration and are RoHS compliant. While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems ICS assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not recommended without additional processing by ICS. ICS reserves the right to change any circuitry or specifications without notice. ICS does not authorize or warrant any ICS product for use in life support devices or critical medical instruments. IDT / ICS PLL AUDIO CLOCK SYNTHESIZER MK2703B MK2703B PLL AUDIO CLOCK SYNTHESIZER CLOCK SYNTHESIZER Innovate with IDT and accelerate your future networks. Contact: For Sales 800-345-7015 408-284-8200 Fax 408-284-2775 For Tech Support <product line email> <product line phone> Corporate Headquarters Integrated Device Technology, Inc. 6024 Silver Creek Valley Road San Jose, CA 95138 United States 800 345 7015 +408 284 8200 outside U.S. Asia Pacific and Japan Integrated Device Technology Singapore 1997 Pte. Ltd. Reg. No. 199707558G 435 Orchard Road #20-03 Wisma Atria Singapore 238877 +65 6 887 5505 Europe IDT Europe, Limited Prime House Barnett Wood Lane Leatherhead, Surrey United Kingdom KT22 7DE +44 1372 363 339 2006 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo are trademarks of Integrated Device Technology, Inc. Accelerated Thinking is a service mark of Integrated Device Technology, Inc. All other brands, product names and marks are or may be trademarks or registered trademarks used to identify products or services of their respective owners. Printed in USA

PDF Datasheet Preview

PLL AUDIO CLOCK SYNTHESIZER

DATASHEET

MK2703B

The MK2703B is a low-cost, low-jitter, high performance PLL clock synthesizer designed to replace oscillators and PLL circuits in set-top box and multimedia systems. Using ICS’ patented analog Phase Locked Loop PLL techniques, the device uses a 27 MHz crystal or clock input to produce a buffered reference clock and a selectable audio clock.

ICS manufactures the largest variety of Set-Top Box and multimedia clock synthesizers for all applications. Consult ICS to eliminate VCXOs, crystals and oscillators from your board.
• Packaged in 8-pin SOIC
• Available in RoHS compliant package
• Uses an inexpensive, fundamental mode crystal or clock
• Patented zero ppm synthesis error in all clocks
• All frequencies are frequency locked
• Advanced, low power, sub-micron CMOS process
• Operating voltage of V or 5 V
• Industrial temperature version available

Block Diagram

S1:0 2
27 MHz
crystal or
clock input

Crystal Oscillator

PLL Clock Synthesis and Control Circuitry

Capacitors are required for crystal tuning

Audio Clock 27M

IDT / ICS PLL AUDIO CLOCK SYNTHESIZER

MK2703B

MK2703B PLL AUDIO CLOCK SYNTHESIZER

Pin Assignment

X1 1 VDD 2 GND 3 27M 4
8 X2 7 S0 6 S1 5 CLK
8-pin 150 mil SOIC

CLOCK SYNTHESIZER

AUDIO CLOCK OUTPUT SELECT TABLE

S1 S0

CLK MHz

Key 0 = Connect pin directly to ground
1 = Connect pin directly to VDD

Pin Descriptions

Pin Number Name

Pin Type

XI Power Output Input

Input

Pin Description

Crystal Connection. Connect to a 27 MHz fundamental crystal or clock. Connect to V or +5 V. Connect to ground. 27 MHz buffered reference clock output. Audio clock output per table above. Audio clock frequency select input Determines CLK output per table above. Internal pull-up resistor. Audio clock frequency select input Determines CLK output per table above. Internal pull-up resistor. Crystal connection to a 27 MHz crystal, or leave unconnected for clock output.

External Components

Decoupling Capacitor

As with any high-performance mixed-signal IC, the MK2703B must be isolated from system power supply noise to perform optimally.

A decoupling capacitor of 0.01µF must be connected between VDD and GND on pins 2 and It must be connected close to the MK2703B to minimize lead inductance. No external power supply filtering is required for the MK2703B.

Series Termination Resistor

A terminating resistor can be used next to the clock outputs for trace lengths over one inch.
Ordering Information

Part / Order Number

MK2703BS MK2703BSTR

MK2703BSI MK2703BSITR MK2703BSLF MK2703BSLFTR MK2703BSILF MK2703BSILFTR

Marking
see page 5

Shipping Packaging

Tubes Tape and Reel

Tubes Tape and Reel

Tubes Tape and Reel

Tubes Tape and Reel

Package
8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC

Temperature
0 to +70° C 0 to +70° C -40 to +85° C -40 to +85° C 0 to +70° C 0 to +70° C -40 to +85° C -40 to +85° C

Parts that are ordered with a “LF” suffix to the part number are the Pb-Free configuration and are RoHS compliant.

While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems ICS assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not recommended without additional processing by ICS. ICS reserves the right to change any circuitry or specifications without notice. ICS does not authorize or warrant any ICS product for use in life support devices or critical medical instruments.

IDT / ICS PLL AUDIO CLOCK SYNTHESIZER

MK2703B

MK2703B PLL AUDIO CLOCK SYNTHESIZER

CLOCK SYNTHESIZER

Innovate with IDT and accelerate your future networks. Contact:

For Sales
800-345-7015 408-284-8200 Fax 408-284-2775

For Tech Support
<product line email> <product line phone>

Corporate Headquarters

Integrated Device Technology, Inc. 6024 Silver Creek Valley Road San Jose, CA 95138 United States 800 345 7015 +408 284 8200 outside U.S.

Asia Pacific and Japan

Integrated Device Technology Singapore 1997 Pte. Ltd. Reg. No. 199707558G 435 Orchard Road #20-03 Wisma Atria Singapore 238877 +65 6 887 5505

Europe

IDT Europe, Limited Prime House Barnett Wood Lane Leatherhead, Surrey United Kingdom KT22 7DE +44 1372 363 339
2006 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo are trademarks of Integrated Device Technology, Inc. Accelerated Thinking is a service mark of Integrated Device Technology, Inc. All other brands, product names and marks are or may be trademarks or registered trademarks used to identify products or services of their respective owners. Printed in USA

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived MK2703BSILFTR Datasheet file may be downloaded here without warranties.

Datasheet ID: MK2703BSILFTR 637460