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9FG1901HKLFT

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18
IDT
TM
Frequency Gearing Clock for
CPU, PCIe Gen1 & FBD 1386A - 02/02/10
9FG1901H
Frequency Gearing Clock for CPU, PCIe Gen1 & FBD
16
Vdiff Vp-p Vcm R1 R2 R3 R4 Note
0.45v 0.22v 1.08 33 150 100 100
0.58 0.28 0.6 33 78.7 137 100
0.80 0.40 0.6 33 78.7 none 100 ICS874003i-02 input compatible
0.60 0.3 1.2 33 174 140 100 Standard LVDS
R1a = R1b = R1
R2a = R2b = R2
Alternative Termination for LVDS and other Common Differential Signals (figure 3)
HCSL Output Buffer
L1
L1'
R1b
L2
L2'
R1a
L4'
L4
L3
R2a R2b
Down Device
REF_CLK Input
Figure 3
L3'
R3 R4
PCIe Device
REF_CLK Input
Figure 4
R5a
L4'
L4
3.3 Volts
R5b
R6a R6b
Cc
Cc
IDT
TM
Frequency Gearing Clock for
CPU, PCIe Gen1 & FBD 1386A - 02/02/10
9FG1901H
Frequency Gearing Clock for CPU, PCIe Gen1 & FBD
17
E
Top View
OR
Anvil 
Singulation
A3
L
N
(Ref.)
e
e
e
e
(Ref. )
(Ref. )
(Ref. )
(Typ.)
If
A1
Even
E2
D2
D2
2
A
C
0.08
C
E2
2
2
2
1
Sawn
Singulation
Index Area
Seating Plane
are Even
Thermal 
Base
Odd
b
(N - 1)x
N
1
Chamfer 4x
0.6 x 0.6 max
OPTIONAL
D
D
&
&N
D
N
D
N
E
N
E
&N
D
N
E
(N - 1)x
E
SYMBOL 72L
N 72 A 0.8 1.0
N
D
18 A1 0 0.05
N
E
18 A3
b 0.18 0.3
e
D x E BASIC
D2 MIN. / MAX. 5.75 6.15
E2 MIN. / MAX. 5.75 6.15
L MIN. / MAX. 0.3 0.5
MAX.
0.25 Reference
0.50 BASIC
10.00 x 10.00
DIMENSIONS
THERMALLY ENHANCED, VERY THIN, FINE PITCH
QUAD FLAT / NO LEAD PLASTIC PACKAGE
DIMENSIONS (mm)
SYMBOL MIN.
Ordering Information
Part / Order Number Shipping Packaging Package Temperature
9FG1901HKLF Tubes 72-pin MLF 0 to +70° C
9FG1901HKLFT Tape and Reel 72-pin MLF 0 to +70° C
“LF” suffix to the part numbers are the Pb-Free configuration and are RoHS compliant.
“H” is the device revision designator (will not correlate to the datasheet revision).
9FG1901H
Frequency Gearing Clock for CPU, PCIe Gen1 & FBD
18
Innovate with IDT and accelerate your future networks. Contact:
www.IDT.com
For Sales
800-345-7015
408-284-8200
Fax: 408-284-2775
For Tech Support
408-284-6578
pcclockhelp@idt.com
Corporate Headquarters
Integrated Device Technology, Inc.
6024 Silver Creek Valley Road
San Jose, CA 95138
United States
800 345 7015
+408 284 8200 (outside U.S.)
Asia Pacific and Japan
Integrated Device Technology
Singapore (1997) Pte. Ltd.
Reg. No. 199707558G
435 Orchard Road
#20-03 Wisma Atria
Singapore 238877
+65 6 887 5505
Europe
IDT Europe, Limited
Prime House
Barnett Wood Lane
Leatherhead, Surrey
United Kingdom KT22 7DE
+44 1372 363 339
© 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
TM
Revision History
Rev. Issue Date Description Page #
0.1 9/8/2008 Initial Release -
0.2 1/22/2009
1. Updated Skews, Phase Jitter, SMBus Address Graphic
2. Removed output divider table.
3. Re-ordered SMBus and electrical tables for consistency.
Various
A 2/2/2010 Released to final.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18

9FG1901HKLFT

Mfr. #:
Buy 9FG1901HKLFT
Manufacturer:
IDT
Description:
Clock Buffer PCIE BUFFER
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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