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8714008DKILF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P34
ICS8714008I DATA SHEET FEMTOCLOCK
®
ZERO DELAY BUFFER/CLOCK GENERATOR FOR PCI EXPRESS
TM
AND ETHERNET
ICS8714008DKI REVISION A NOVEMBER 25, 2013 13 ©2013 Integrated Device Technology, Inc.
Typical Phase Noise at 100MHz
100MHz
RMS Phase Jitter (Random)
1.875MHz to 20MHz = 0.592ps (typical)
Noise Power (dBc/Hz)
Offset Frequency (Hz)
ICS8714008I DATA SHEET FEMTOCLOCK
®
ZERO DELAY BUFFER/CLOCK GENERATOR FOR PCI EXPRESS
TM
AND ETHERNET
ICS8714008DKI REVISION A NOVEMBER 25, 2013 14 ©2013 Integrated Device Technology, Inc.
Parameter Measurement Information
3.3V HCSL Output Load Test Circuit
3.3V M-LVDS Output Load Test Circuit
Output Skew
3.3V HCSL Output Load Test Circuit
Differential Input Level
Cycle-to-Cycle Jitter
475Ω
33Ω
50Ω
450Ω
50Ω
33Ω
49.9Ω
49.9Ω
HCSL
GND
2pF
2pF
0V
SCOPE
450Ω
Qx
nQx
IREF
V
DDA
V
DD,
3.3V±5%
This load condition is used for V
MAX
, V
MIN,
V
RB,
t
STABLE,
V
CROSS,
V
CROSS
and Rise/Fall Edge Rate measurements.
SCOPE
Qx
nQx
3.3V±5%
POWER SUPPLY
+–
Float GND
V
DDA
V
DD,
nQx
Qx
nQy
Qy
This load condition is used for tjit(cc), tjit(Ø) and tsk(o)
measurements.
HCSL
GND
0V 0V
SCOPE
IREF
3.3V±5%
V
DDA
V
DD,
V
CMR
Cross Points
V
PP
V
DD
GND
nCLK, nFBIN
CLK, FBIN
Q0:Q7
FBOUT
nQ0:Q7,
nFBOUT
tcycle n tcycle n+1
tjit(cc) =
|
tcycle n – tcycle n+1
|
1000 Cycles
ICS8714008I DATA SHEET FEMTOCLOCK
®
ZERO DELAY BUFFER/CLOCK GENERATOR FOR PCI EXPRESS
TM
AND ETHERNET
ICS8714008DKI REVISION A NOVEMBER 25, 2013 15 ©2013 Integrated Device Technology, Inc.
Parameter Measurement Information, continued
RMS Phase Jitter
M-LVDS Differential Output Voltage Setup
Single-ended Measurement Points for Delta Cross Point
M-LVDS Offset Voltage Setup
Differential Measurement Points for Ringback
Single-ended Measurement Points for Absolute Cross
Point/Swing
➤
➤
➤
100
out
out
M-LVDS
DC Input
V
OD
/Δ V
OD
V
DD
100
out
out
M-LVDS
DC Input
➤
➤
➤
V
OS
/Δ V
OS
V
DD
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P34

8714008DKILF

Mfr. #:
Buy 8714008DKILF
Manufacturer:
IDT
Description:
Clock Generators & Support Products Femtoclock
Lifecycle:
New from this manufacturer.
Delivery:
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