ICS9DB801CFLF IDT, Integrated Device Technology Inc, ICS9DB801CFLF Datasheet - Page 9

• Manufacturer Part Number: ICS9DB801CFLF
• Description: IC BUFFER 8OUTPUT DIFF 48-SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Bufferr

Specifications of ICS9DB801CFLF

• Input: Clock
• Output: Clock
• Frequency - Max: 400MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-SSOP
• Frequency-max: 400MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 9DB801CFLF

IDT
ICS9DB801C
Eight Output Differential Buffer for PCI Express (50-200MHz)
TM
/ICS
TM
L1 length, route as non-coupled 50ohm trace
L2 length, route as non-coupled 50ohm trace
L3 length, route as non-coupled 50ohm trace
Rs
Rt
L4 length, route as coupled microstrip 100ohm differential trace 2 min to 16 max
L4 length, route as coupled stripline 100ohm differential trace
L4 length, route as coupled microstrip 100ohm differential trace 0.25 to 14 max
L4 length, route as coupled stripline 100ohm differential trace
Eight Output Differential Buffer for PCI Express (50-200MHz)
Figure 1: Down Device Routing
HCSL Output Buffer
Figure 2: PCI Express Connector Routing
HCSL Output Buffer
Common Recommendations for Differential Routing
Differential Routing to PCI Express Connector
Down Device Differential Routing
L1'
L1
L1'
L1
Rs
Rs
Rs
Rs
SRC Reference Clock
L2'
L2
L2'
L2
9
Rt
L3'
Rt
L3'
L3
L3
Rt
0.5 max
0.2 max
0.2 max
1.8 min to 14.4 max
0.225 min to 12.6 max
33
49.9
Rt
Dimension or Value
L4'
L4
L4'
L4
REF_CLK Input
Add-in Board
PCI Express
REF_CLK Input
Down Device
PCI Express
9DB801C
ohm
ohm
Unit
inch
inch
inch
inch
inch
inch
inch
Figure
REV E 01/27/11
1
1
1
1
1
1
1
2
2