ICS8745BI Datasheet, PDF (8/20 Pages) Integrated Device Technology – 1:5 Differential-to-LVDS Zero Delay Clock Generator

ICS8745BI Data Sheet
Parameter Measurement Information
3.3V±5%
POWER SUPPLY
+ Float GND –
V_DD,
V_DDLVODVSDDA,
SCOPE
Qx
nQx
1:5 DIFFERENTIAL-TO-LVDS ZERO DELAY CLOCK GENERATOR
V_DD
nCLK[0:1]
V
PP
CLK[0:1]
GND
Cross Points
V
CMR
3.3V LVDS Output Load AC Test Circuit
Differential Input Level
nCLK[0:1]
CLK[0:1]
nFB_IN
FB_IN
➤ t (Ø)
Phase Jitter and Static Phase Offset
V_OH
nQx
V_OL
Qx
V_OH
nQy
V_OL
Qy
t sk(o)
Output Skew
nQ[0:4]
Q[0:4]
tcycle n
➤
tcycle n+1
➤
| | ^{tjit(cc) =} tcycle n – tcycle n+1
1000 Cycles
nQ[0:4]
20%
Q[0:4]
80%
t_R
Cycle-to-Cycle Jitter
Output Rise/Fall Time
80%
t_F
V_OD
20%
ICS8745BYI REVISION D JUNE 11, 2009
8
©2009 Integrated Device Technology, Inc.