MK2705S

MK2705S Datasheet

MK2705

Part	Datasheet
MK2705S	MK2705S (pdf)

Related Parts	Information
MK2705STR	MK2705STR

PDF Datasheet Preview
AUDIO CLOCK SOURCE DATASHEET MK2705 The MK2705 provides synchronous clock generation for audio sampling clock rates derived from an MPEG stream, or can be used as a standalone clock source with a 27 MHz crystal. The device uses the latest PLL technology to provide good phase noise and long term jitter characteristics in a small 8-pin package. Contact IDT if you have a requirement for an input and output frequency not included in this document. • Packaged in 8-pin 150 mil wide SOIC • Clock or crystal input • Low phase noise • Low jitter • Exact 0 ppm multiplication ratios • Independent output voltage • Support for 256 times sampling rate NOTE EOL for non-green parts to occur on 5/13/10 per PDN U-09-01 Block Diagram VDDO PLL Clock Synthesis X1/REFIN 27 MHz crystal or clock input X2 Crystal Oscillator and Control Circuitry Optional crystal load capacitors IDT AUDIO CLOCK SOURCE MK2705 MK2705 AUDIO CLOCK SOURCE Pin Assignment X1/REFIN VDD S0 GND 8-pin SOIC X2 VDDO S1 CLK CLOCK SYNTHESIZER Output Clock Selection Table Input Output S1 S0 Frequency Pin Descriptions Number Name X1/REFIN VDDO Pin Type Input Power Input Power Output Input Power Input Pin Description Connect this pin to a 27 MHz crystal or clock input Power supply for crystal oscillator and PLL. Output frequency selection. Determines output frequency per table above. On-chip pull-up. Connect to ground. Clock output. Output frequency selection. Determines output frequency per table above. On-chip pull-up. Power supply for output stage. Connect this pin to a 27 MHz crystal. Leave open if using a clock input. IDT AUDIO CLOCK SOURCE MK2705 MK2705 AUDIO CLOCK SOURCE CLOCK SYNTHESIZER Application Information Ordering Information Part / Order Number MK2705S MK2705STR MK2705SLF MK2705SLFTR Marking MK2705S MK2705SL Shipping packaging Tubes Tape and Reel Tubes Tape and Reel Package 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC Temperature 0 to +70° C 0 to +70° C 0 to +70° C 0 to +70° C *NOTE EOL for non-green parts to occur on 5/13/10 per PDN U-09-01 While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology IDT 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 IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT does not authorize or warrant any IDT product for use in life support devices or critical medical instruments. IDT AUDIO CLOCK SOURCE MK2705 MK2705 AUDIO CLOCK SOURCE 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 Corporate Headquarters Integrated Device Technology, Inc. 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

AUDIO CLOCK SOURCE

DATASHEET

MK2705

The MK2705 provides synchronous clock generation for audio sampling clock rates derived from an MPEG stream, or can be used as a standalone clock source with a 27 MHz crystal. The device uses the latest PLL technology to provide good phase noise and long term jitter characteristics in a small 8-pin package.

Contact IDT if you have a requirement for an input and output frequency not included in this document.
• Packaged in 8-pin 150 mil wide SOIC
• Clock or crystal input
• Low phase noise
• Low jitter
• Exact 0 ppm multiplication ratios
• Independent output voltage
• Support for 256 times sampling rate

NOTE EOL for non-green parts to occur on 5/13/10 per PDN U-09-01

Block Diagram

VDDO

PLL Clock

Synthesis

X1/REFIN
27 MHz crystal or clock input X2

Crystal Oscillator
and Control Circuitry

Optional crystal load capacitors

IDT AUDIO CLOCK SOURCE

MK2705

MK2705 AUDIO CLOCK SOURCE

Pin Assignment

X1/REFIN VDD S0 GND
8-pin SOIC

X2 VDDO S1 CLK

CLOCK SYNTHESIZER

Output Clock Selection Table

Input

Output

S1 S0 Frequency

Pin Descriptions

Number Name

X1/REFIN

VDDO

Pin Type

Input Power Input Power Output Input Power Input

Pin Description

Connect this pin to a 27 MHz crystal or clock input Power supply for crystal oscillator and PLL. Output frequency selection. Determines output frequency per table above. On-chip pull-up. Connect to ground. Clock output. Output frequency selection. Determines output frequency per table above. On-chip pull-up. Power supply for output stage. Connect this pin to a 27 MHz crystal. Leave open if using a clock input.

IDT AUDIO CLOCK SOURCE

MK2705

MK2705 AUDIO CLOCK SOURCE

CLOCK SYNTHESIZER

Application Information
Ordering Information

Part / Order Number

MK2705S MK2705STR MK2705SLF MK2705SLFTR

Marking

MK2705S MK2705SL

Shipping packaging

Tubes Tape and Reel

Tubes Tape and Reel

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

Temperature
0 to +70° C 0 to +70° C 0 to +70° C 0 to +70° C
*NOTE EOL for non-green parts to occur on 5/13/10 per PDN U-09-01

While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology IDT 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 IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT does not authorize or warrant any IDT product for use in life support devices or critical medical instruments.

IDT AUDIO CLOCK SOURCE

MK2705

MK2705 AUDIO CLOCK SOURCE

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

Corporate Headquarters

Integrated Device Technology, Inc.
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 MK2705S Datasheet file may be downloaded here without warranties.

Datasheet ID: MK2705S 637462