ICS557GI-06

ICS557GI-06 Datasheet


ICS557-06

Part Datasheet
ICS557GI-06 ICS557GI-06 ICS557GI-06 (pdf)
Related Parts Information
ICS557GI-06T ICS557GI-06T ICS557GI-06T
PDF Datasheet Preview
2 TO 4 DIFFERENTIAL CLOCK MUX

DATASHEET

ICS557-06

The ICS557-06 is a two to four differential clock mux designed for use in PCI-Express applications. The device selects one of the two differential HCSL or LVDS input pairs and fans out to four pairs of differential HCSL or LVDS outputs.
• Packaged in 20-pin TSSOP
• Available in Pb lead free package
• Operating voltage of V
• Low power consumption
• Input differential clock of up to 200 MHz for HCSL and up
to 100 MHz for LVDS
• Jitter 60 ps cycle-to-cycle
• Output-to-output skew of 50 ps
• Available in industrial temperature range -40 to +85°C

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

Block Diagram

IN1 IN2

VDD 2

MUX 2 to 1

SEL GND

Rr IREF

CLKA CLKB CLKC CLKD
2 TO 4 DIFFERENTIAL CLOCK MUX

ICS557-06 2 TO 4 DIFFERENTIAL CLOCK MUX

PCIE FAN OUT BUFFER

Pin Assignment

VDDIN

IREF

CLKA

CLKA

CLKB

CLKB

CLKC

CLKC

CLKD

CLKD
20-pin 173 mil TSSOP

Select Table

Input Pair selected

IN2/ IN2 IN1/ IN1

Pin Descriptions

Name

Type

Pin Description

Input SEL=1 selects IN1/IN1. SEL =0 selects IN2/ IN2. Internal pull-up resistor.

VDDIN

Power Connect to V. Supply voltage for Input clocks.

Input HCSL/LVDS true input signal
Ordering Information

Part / Order Number

Marking
557G-06*

See Page 9
557G-06T*
557G-06LF
557G-06LFT
557GI-06LF
557GI-06LFT

Shipping Packaging

Tubes Tape and Reel

Tubes Tape and Reel

Tubes Tape and Reel

Package
20-pin TSSOP 20-pin TSSOP 20-pin TSSOP 20-pin TSSOP 20-pin TSSOP 20-pin TSSOP

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.
2 TO 4 DIFFERENTIAL CLOCK MUX

ICS557-06 2 TO 4 DIFFERENTIAL CLOCK MUX

PCIE FAN OUT BUFFER

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Datasheet ID: ICS557GI-06 637015