ICS650R-14IT

ICS650R-14IT Datasheet

ICS650-14

Part	Datasheet
ICS650R-14IT	ICS650R-14IT (pdf)

Related Parts	Information
ICS650R-14T	ICS650R-14T
ICS650R-14I	ICS650R-14I
ICS650R-14	ICS650R-14

PDF Datasheet Preview
NETWORKING SYSTEM CLOCK DATASHEET ICS650-14 The ICS650-14 is a low-cost, low-jitter, high-performance clock synthesizer customized for networking systems applications. Using analog/digital Phase-Locked Loop PLL techniques, the device accepts a 25 MHz clock or fundamental mode crystal input to produce multiple output clocks of one fixed 25 MHz, a four plus one frequency selectable bank, and two frequency selectable clocks. All output clocks are frequency locked together. All of the ICS650-14 outputs have zero ppm synthesis error. Block Diagram • Packaged in 20-pin 150 mil SSOP QSOP • 25 MHz fundamental crystal clock or clock input • One fixed output clock of 25 MHz • One bank of four frequency selectable output clocks • Three frequency selectable clocks outputs • Zero ppm synthesis error in all clocks • Ideal for networking systems • Full CMOS output swing • Advanced, low-power sub-micron CMOS process • Operating voltage of V or 5 V • Industrial temperature range available • Available in Pb-free, RoHS compliant package NOTE EOL for non-green parts to occur on 5/13/10 per PDN U-09-01 VDD 2 2 SELA 0:1 SELB 0:1 SELC C lock Synthesis and C o n tro l C irc u itry X 1 /IC L K 25 MHz Crystal or C lock Crystal B u ffe r/ Crystal O scillator O ptional crystal capacitors are show n and m ay be required for tuning of initial accuracy determ ined once per board 2 GND 4 CLKA 1:4 CLKA5 CLKB CLKC 25 MHz O E all outputs IDT / ICS NETWORKING SYSTEM CLOCK ICS650-14 NETWORKING SYSTEM CLOCK CLOCK SYNTHESIZER Pin Assignment Table 2 SELB0 X1/ICLK SELB1 CLKB CLKC CLKA5 SELC SELA0 CLKA2 CLKA3 SELA1 CLKA4 CLKA1 20-pin 150 mil SSOP SELB1 0 1 SELB0 0 M 1 0 M 1 Ordering Information SEATING PLANE Part / Order Number 650R-14* 650R-14T* 650R-14LF 650R-14LFT 650R-14I* 650R-14IT* Marking see page 5 Shipping Packaging Tubes Tape and Reel Tubes Tape and Reel Tubes Tape and Reel Package 20-pin SSOP 20-pin SSOP 20-pin SSOP 20-pin SSOP 20-pin SSOP 20-pin SSOP Temperature 0 to +70° C 0 to +70° C 0 to +70° C 0 to +70° C -40 to 85° C -40 to 85° C *NOTE EOL for non-green parts to occur on 5/13/10 per PDN U-09-01 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 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 / ICS NETWORKING SYSTEM CLOCK ICS650-14 NETWORKING SYSTEM CLOCK 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

NETWORKING SYSTEM CLOCK

DATASHEET

ICS650-14

The ICS650-14 is a low-cost, low-jitter, high-performance clock synthesizer customized for networking systems applications. Using analog/digital Phase-Locked Loop PLL techniques, the device accepts a 25 MHz clock or fundamental mode crystal input to produce multiple output clocks of one fixed 25 MHz, a four plus one frequency selectable bank, and two frequency selectable clocks. All output clocks are frequency locked together. All of the ICS650-14 outputs have zero ppm synthesis error.

Block Diagram
• Packaged in 20-pin 150 mil SSOP QSOP
• 25 MHz fundamental crystal clock or clock input
• One fixed output clock of 25 MHz
• One bank of four frequency selectable output clocks
• Three frequency selectable clocks outputs
• Zero ppm synthesis error in all clocks
• Ideal for networking systems
• Full CMOS output swing
• Advanced, low-power sub-micron CMOS process
• Operating voltage of V or 5 V
• Industrial temperature range available
• Available in Pb-free, RoHS compliant package

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

VDD 2
2 SELA 0:1

SELB 0:1

SELC

C lock Synthesis and

C o n tro l C irc u itry

X 1 /IC L K
25 MHz Crystal or C lock

Crystal B u ffe r/ Crystal O scillator

O ptional crystal capacitors are show n and m ay be required for tuning of initial accuracy determ ined once per board
2 GND
4 CLKA 1:4 CLKA5 CLKB CLKC 25 MHz

O E all outputs

IDT / ICS NETWORKING SYSTEM CLOCK

ICS650-14 NETWORKING SYSTEM CLOCK

CLOCK SYNTHESIZER

Pin Assignment

Table 2

SELB0

X1/ICLK

SELB1

CLKB

CLKC

CLKA5

SELC

SELA0

CLKA2

CLKA3

SELA1

CLKA4

CLKA1
20-pin 150 mil SSOP

SELB1 0 1

SELB0 0 M 1 0 M 1
Ordering Information

SEATING PLANE

Part / Order Number
650R-14* 650R-14T* 650R-14LF 650R-14LFT 650R-14I* 650R-14IT*

Marking
see page 5

Shipping Packaging

Tubes Tape and Reel

Tubes Tape and Reel

Tubes Tape and Reel

Package
20-pin SSOP 20-pin SSOP 20-pin SSOP 20-pin SSOP 20-pin SSOP 20-pin SSOP

Temperature
0 to +70° C 0 to +70° C 0 to +70° C 0 to +70° C -40 to 85° C -40 to 85° C
*NOTE EOL for non-green parts to occur on 5/13/10 per PDN U-09-01

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 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 / ICS NETWORKING SYSTEM CLOCK

ICS650-14 NETWORKING SYSTEM CLOCK

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 ICS650R-14IT Datasheet file may be downloaded here without warranties.

Datasheet ID: ICS650R-14IT 637036