557GI-06LFT Datasheet, PDF (1/12 Pages) List of Unclassifed Manufacturers – 2 TO 4 DIFFERENTIAL PCIE GEN1 CLOCK MUX

2 TO 4 DIFFERENTIAL PCIE GEN1 CLOCK MUX
DATASHEET
ICS557-06
Description
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 input pairs and fans
out to four pairs of differential HCSL or LVDS outputs.
Features
• Packaged in 20-pin TSSOP
• Pb (lead) free packaging
• Operating voltage of 3.3 V
• Low power consumption
• Input differential clock of up to 200 MHz
• Jitter 60 ps (cycle-to-cycle)
• Output-to-output skew of 50 ps
• Available in industrial temperature range (-40 to +85°C)
• For PCIe Gen2/3 applications, see the 5V41067A
Block Diagram
IN1
IN1
IN2
IN2
VDD
2
MUX
2 to 1
2
SEL GND
PD
OE
Rr (IREF)
CLKA
CLKA
CLKB
CLKB
CLKC
CLKC
CLKD
CLKD
IDT® 2 TO 4 DIFFERENTIAL PCIE GEN1 CLOCK MUX
1
ICS557-06 REV M 070512