ICS557GI-08LF IDT, Integrated Device Technology Inc, ICS557GI-08LF Datasheet - Page 5
![IC MUX 2:1 PCI-EXPRESS 16-TSSOP](/photos/6/49/64997/ics557gi-08lf_sml.jpg)
ICS557GI-08LF
Manufacturer Part Number
ICS557GI-08LF
Description
IC MUX 2:1 PCI-EXPRESS 16-TSSOP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Clock Multiplexerr
Datasheet
1.ICS557G-08LF.pdf
(12 pages)
Specifications of ICS557GI-08LF
Input
HCSL, LVDS
Output
HCSL, LVDS
Frequency - Max
200MHz
Voltage - Supply
3.135 V ~ 3.465 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP
Frequency-max
200MHz
Number Of Clock Inputs
2
Mode Of Operation
Differential
Output Frequency
200MHz
Output Logic Level
HCSL/LVDS
Operating Supply Voltage (min)
3.135V
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (max)
3.465V
Package Type
TSSOP
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Signal Type
HCSL/LVDS
Mounting
Surface Mount
Pin Count
16
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
557GI-08LF
800-1069
800-1069-5
800-1069
800-1069
800-1069-5
800-1069
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ICS557GI-08LF
Manufacturer:
IDT
Quantity:
234
PCI-Express Layout Guidelines
PCI-Express Device Routing
Typical PCI-Express (HCSL) Waveform
IDT® 2:1 MULTIPLEXER CHIP FOR PCI-EXPRESS
ICS557-08
2:1 MULTIPLEXER CHIP FOR PCI-EXPRESS
0
0.175 V
ICS557-08
t
OR
0.525 V
L1 length, Route as non-coupled 50 ohm trace.
L2 length, Route as non-coupled 50 ohm trace.
L3 length, Route as non-coupled 50 ohm trace.
R
R
L4 length, Route as coupled microstrip 100 ohm differential trace.
L4 length, Route as coupled stripline 100 ohm differential trace.
L4 length, Route as coupled microstrip 100 ohm differential trace.
L4 length, Route as coupled stripline 100 ohm differential trace.
Output
Clock
S
T
Common Recommendations for Differential Routing
500 ps
Differential Routing to a PCI Express Connector
700 mV
Differential Routing on a Single PCB
500 ps
L1
L1’
0.525 V
R
R
0.175 V
S
S
t
OF
L2’
L2
L3’
R
T
L3
R
5
T
L4’
L4
0.225 min to 12.6 max
Dimension or Value
Dimension or Value
Dimension or Value
1.8 min to 14.4 max
2 min to 16 max
0.25 to 14 max
0.5 max
0.2 max
0.2 max
49.9
33
PCI-Express
Connector
Load or
ICS557-08
PCIE MULTIPLEXER
inch
inch
inch
ohm
ohm
Unit
inch
inch
Unit
inch
inch
Unit
REV J 121510