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9DB1904BKLF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18
IDT
®
19 Output Differential Buffer for PCIe Gen2 and QPI 1607C—04/19/11
9DB1904B
19 Output Differential Buffer for PCIe Gen2 and QPI
16
SMBusTable: Control Pin Readback Register
Pin # Name Control Function T
yp
e0 1PWD
Bit 7 R
Latch
Bit 6
X
Bit 5
X
Bit 4
DIF_18 Output Control RW Hi-Z Enable 1
Bit 3
DIF_17 Output Control RW Hi-Z Enable 1
Bit 2
DIF_16 Output Control RW Hi-Z Enable 1
Bit 1
DIF_15 Output Control RW Hi-Z Enable 1
Bit 0
DIF_14 Output Control RW Hi-Z Enable 1
SMBusTable: PLL Operating Set Point Register
Pin # Name Control Function T
yp
e0 1PWD
Bit 7
0
Bit 6
0
Bit 5
0
Bit 4
0
Bit 3
0
Bit 2
RW Latch
Bit 1
RW 0
Bit 0
RW 1
RESERVED
RESERVED
Frequency Select 100M_133M#
Frequenc
y
Select B
Frequenc
y
Select A
See ICS9DB1904 1:1
PLL Programming Table
RESERVED
5
B
y
te 8
-
-
-
RESERVED
B
y
te 9
Readback -100M_133M#_LV
RESERVED
Readback
RESERVED
RESERVED
IDT
®
19 Output Differential Buffer for PCIe Gen2 and QPI 1607C—04/19/11
9DB1904B
19 Output Differential Buffer for PCIe Gen2 and QPI
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
DIMENSIONS
A0.81.0 N 72
A1 0 0.05 N
D
18
A3 N
E
18
b 0.18 0.3 D x E BASIC 10.00 x 10.00
e D2 MIN. / MAX. 5.75 / 6.15
E2 MIN. / MAX. 5.75 / 6.15
L MIN. / MAX. 0.30/ 0.50
ICS 72L
TOLERANCE
THERMALLY ENHANCED, VERY THIN, FINE PITCH
QUAD FLAT / NO LEAD PLASTIC PACKAGE
SYMBOL MIN. MAX. SYMBOL
0.25 Reference
0.50 BASIC
Ordering Information
Part / Order Number Shipping Packaging Package Temperature
9DB1904BKLF Tubes 72-pin MLF 0 to +70° C
9DB1904BKLFT Tape and Reel 72-pin MLF 0 to +70° C
"LF" suffix to the part number are the Pb-Free configuration, RoHS compliant.
"B" is the device revision designator (will not correlate with the datasheet revision).
9DB1904B
19 Output Differential Buffer for PCIe Gen2 and QPI
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
IDT Singapore Pte. Ltd.
1 Kallang Sector #07-01/06
KolamAyer Industrial Park
Singapore 349276
Phone: 65-6-744-3356
Fax: 65-6-744-1764
Europe
IDT Europe Limited
321 Kingston Road
Leatherhead, Surrey
KT22 7TU
England
Phone: 44-1372-363339
Fax: 44-1372-378851
© 2011 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
Revision History
Rev. Issue Date Description Page #
0.1 7/1/2009 Initial release -
0.2 7/8/2009 Updated revision ID in Byte 5 13
A 9/21/2010
Updated electrical characteristics tables.
Added Test loads and terminations
Corrected minor t
y
po's, move to release.
Various
B 9/23/2010
1. Updated electrical char tables
2. Updated test loads and termination figures
3. Added Period PPM tables
Various
C 4/19/2011
1. Updated electrical tabels with Typ. Values
2. Updated Differential Clock Period PPM tables
Various
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18

9DB1904BKLF

Mfr. #:
Buy 9DB1904BKLF
Manufacturer:
IDT
Description:
Clock Buffer 19 OUTPUT PCIE GEN2 BUFFER w/QPI
Lifecycle:
New from this manufacturer.
Delivery:
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