OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

9LPRS477CKLF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
IDT
®
Programmable System Clock Chip for ATI RD790-K8
TM
Based Systems 1393—01/28/14
9LPRS477C
Programmable System Clock Chip for ATI RD790 - K8
TM
based Systems
22
Clock Jitter Specifications - Low Power Differential Outputs
PARAM ETER SYM BOL CONDITIONS MIN TYP M AX UNITS NOTES
t
jphasePLL
PCIe Ge n 1 86
ps (p-
p)
1,2
t
jphaseLo
PCIe Ge n 2
10kHz < f < 1.5MHz
3
ps
(RMS)
1,4
t
jphaseHigh
PCIe Ge n 2
1.5MHz < f < Nyquist (50MHz)
3.1
ps
(RMS)
1,4
*TA = 0 - 70°C; Supply Voltage VDD = 3.3V +/-5%, Rs = 0ohms, CL = 2pF
4
See http://www.pcisig.com for complete specs
SRC/SB_SRC/ATIG
Phase Jitter
1
Unless otherw ise noted, guaranteed by design and characterization, not 100% tested in production.
2
JItter specs are specified as measured on a clock characterization board. System designers need to take special care not to use
these numbers, as the in-system performance w ill be somew hat degraded. The receiver EMTS (chispet or CPU) w ill have the rece
3
Phase jitter requirement: The deisgnated Gen2 outputs w ill meet the ref erence clock jitter requiremernts from the PCI Express Gen2
Base Spec. The test is performed on a componnet test board under quiet condittions w ith all outputs on.
IDT
®
Programmable System Clock Chip for ATI RD790-K8
TM
Based Systems 1393—01/28/14
9LPRS477C
Programmable System Clock Chip for ATI RD790 - K8
TM
based Systems
23
Example:
Designation for tape and reel packaging
Lead Free, RoHS Compliant
Package Type
K = MLF
Revision Designator
Device Type (consists of 3 to 7 digit numbers)
XXXX C K LF T
Ordering Information
9LPRS477CKLFT
*Due to package size constraints actual top side marking may differ from the full orderable part
number.
DIMENSIONS OPTION 1 DIMENSIONS (mm) OPTION 2 DIMENSIONS (mm)
SYMBOL MIN. MAX. SYMBOL MIN. MAX.
A 0.8 1.0 A 0.8 1.0
N 64 A1 0 0.05 A1 0 0.05
N
D
16 A3 A3
N
E
16 b 0.18 0.3 b 0.18 0.3
ee
D x E BASIC D x E BASIC
D2 MIN. / MAX. 7. 00 7.25 D2 MIN. / MAX. 6.00 6.25
E2 MIN. / MAX. 7.00 7.25 E2 MIN. / MAX. 6.00 6.25
L MIN. / MAX. 0.30 0.50 L MIN. / MAX. 0.30 0.50
0.25 Reference
0.50 BASIC
9.00 x 9.00
0.25 Reference
0.50 BASIC
9.00 x 9.00
THERMALLY ENHANCED, VERY THIN, FINE PITCH
QUAD FLAT / NO LEAD PLASTIC PACKAGE
SYMBOL 64L
9LPRS477C
Programmable System Clock Chip for ATI RD790 - K8
TM
based Systems
24
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
© 2014 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT, ICS, 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 10/2/2007 Initial Release -
0.2 3/20/2008 Added IO_Vout select table 7
0.3 4/8/2008
1. Updated MLF Ordering Information.
2. Reformatted Dimensions Tables
20
0.4 Fixed typo in Electrical Specifications
0.5 9/16/2009 Updated Power Group Table. 4
0.6 2/5/2010 Updated electrical tables; updated document template Various
0.7 2/19/2010 Corrected RESTORE# pin description 3
0.8 5/23/2012 Added marking diagram/notes. 20
A 1/28/2014 Moved to final per characterization data. -
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

9LPRS477CKLF

Mfr. #:
Buy 9LPRS477CKLF
Manufacturer:
IDT
Description:
Clock Synthesizer / Jitter Cleaner Program Syst CLK ATI RS790 - K8
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet