ICS9DB306 Datasheet, PDF (6/16 Pages) Integrated Circuit Systems – PCI Express, Jitter Attenuator

Integrated
Circuit
Systems, Inc.
ICS9DB306
PCI EXPRESS,
JITTER ATTENUATOR
PARAMETER MEASUREMENT INFORMATION
2V
V_CC
LVPECL
V_EE
-1.3V ± 0.165V
SCOPE
Qx
nQx
V_CC
nCLK
V
PP
CLK
V_EE
Cross Points
V
CMR
3.3V OUTPUT LOAD AC TEST CIRCUIT
PCIEXC0:5x
PCIEXT0:5x
PCIEXC0:5y
PCIEXT0:5y
t sk(o)
OUTPUT SKEW
DIFFERENTIAL INPUT LEVEL
PCIEXC0:5
PCIEXT0:5
tcycle n
➤
tcycle n+1
➤
tjit(cc) = tcycle n –tcycle n+1
1000 Cycles
CYCLE-TO-CYCLE JITTER
Clock
20%
Outputs
80%
t_R
OUTPUT RISE/FALL TIME
9DB306BL
80%
t_F
V_{SW I N G}
20%
PCIEXC0:5
PCIEXT0:5
Pulse Width
t
PERIOD
odc = ^{t PW}
t _PERIOD
OUTPUT DUTY CYCLE/PULSE WIDTH PERIOD
www.icst.com/products/hiperclocks.html
REV. A APRIL 7, 2005
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