ICS8714008I Datasheet, PDF (14/34 Pages) Integrated Device Technology – Output frequency range

ICS8714008I DATA SHEET
FEMTOCLOCK^® ZERO DELAY BUFFER/CLOCK GENERATOR FOR PCI EXPRESS^TM AND ETHERNET
Parameter Measurement Information
3.3V±5%
V_DD,
V_DDA
HCSL
IREF
33Ω
33Ω
50Ω
49.9Ω
50Ω
GND
475Ω
49.9Ω
Qx ^450Ω
SCOPE
2pF
nQx ^450Ω
2pF
0V
This load condition is used for V_MAX, V_MIN, V_RB, t_STABLE, V_CROSS,
V_CROSS and Rise/Fall Edge Rate measurements.
3.3V HCSL Output Load Test Circuit
3.3V±5%
V_DD,
V_DDA
HCSL
IREF
GND
SCOPE
0V 0V
This load condition is used for tjit(cc), tjit(Ø) and tsk(o)
measurements.
3.3V HCSL Output Load Test Circuit
3.3V±5%
POWER SUPPLY
+ Float GND –
V_DD,
V_DDA
SCOPE
Qx
nQx
V_DD
nCLK, nFBIN
V
PP
CLK, FBIN
GND
Cross Points
V
CMR
3.3V M-LVDS Output Load Test Circuit
Differential Input Level
nQx
Qx
nQy
Qy
Output Skew
ICS8714008DKI REVISION A NOVEMBER 25, 2013
nQ0:Q7,
nFBOUT
Q0:Q7
FBOUT
tcycle n
tcycle n+1
| | ^{tjit(cc) = tcycle n – tcycle n+1}
1000 Cycles
Cycle-to-Cycle Jitter
14
©2013 Integrated Device Technology, Inc.