ICS8743008I Datasheet, PDF (13/28 Pages) Integrated Device Technology – FEMTOCLOCKS™ LVDS/LVPECL ZERO DELAY BUFFER/CLOCK GENERATOR FOR PCI EXPRESS™ AND ETHERNET

ICS8743008I
FEMTOCLOCKS™ LVDS/LVPECL ZERO DELAY BUFFER/CLOCK GENERATOR
Parameter Measurement Information
PRELIMINARY
3.3V±5%
POWER SUPPLY
+ Float GND –
V_DD,
V_{DDO VDDA}
LVDS
SCOPE
Qx
nQx
3.3V±5%
POWER SUPPLY
+ Float GND –
V_DD,
V_DDO
V_DDA
M-LVDS
SCOPE
Qx
nQx
3.3V LVDS Output Load AC Test Circuit
2V
2V
V_DD,
V_{DDO VDDA}
LVPECL
V_EE
SCOPE
Qx
nQx
-1.3V±0.165V
3.3V LVPECL Output Load AC Test Circuit
3.3V M-LVDS Output Load AC Test Circuit
V_DD
nCLK
V
PP
CLK
GND
Cross Points
V
CMR
3.3V LVPECL Output Load AC Test Circuit
nQx
Qx
nQy
Qy
t sk(o)
nQ0:Q7
nFBOUT
Q0:Q7,
FBOUT
tcycle n
➤
tcycle n+1
➤
| | ^{tjit(cc) = tcycle n – tcycle n+1}
1000 Cycles
Output Skew
Cycle-to-Cycle Jitter
IDT™ / ICS™ LVDS/LVPECL ZERO DELAY BUFFER/CLOCK GENERATOR 13
ICS8743008DKI REV. A AUGUST 25, 2008