ICS8732-01 Datasheet, PDF (7/17 Pages) Integrated Device Technology – Maximum output frequency

ICS8732-01
LOW VOLTAGE, LOW SKEW
3.3V LVPECL CLOCK GENERATOR
PARAMETER MEASUREMENT INFORMATION
2V
VVV_CCCCCCOA, _,
LVPECL
V_EE
-1.3V ± 0.165V
SCOPE
Qx
V_cc
nCLK0,
nFB_IN
nQx
V
CLK0,
PP
FB_IN
Cross Points
V
CMR
V_EE
3.3V OUTPUT LOAD AC TEST CIRCUIT
nQx
Qx
nQy
Qy
t sk(o)
OUTPUT SKEW
DIFFERENTIAL INPUT LEVEL
nQA0:nQA3,
nQB0:nQB3,
nQFB0,
nQFB1
QA0:QA3,
QB0:QB3,
QFB0, QFB1
tcycle n
➤
tcycle n+1
➤
t jit(cc) = tcycle n –tcycle n+1
1000 Cycles
CYCLE-TO-CYCLE JITTER
nCLK0
CLK0,
CLK1
nFB_IN
FB_IN
➤ t(Ø)
STATIC PHASE OFFSET
nQA:nQA3,
nQFB0, nQFB1
QA:QA3,
QFB0, QFB1
t _PW
t
PERIOD
odc = ^{t PW} x 100%
t _PERIOD
OUTPUT DUTY CYCLE/PULSE WIDTH/PERIOD
8732AY-01
V_OH
V_OL
Clock _20%
V_OH
Outputs
V_OL
80%
t_R
OUTPUT RISE/FALL TIME
www.idt.com
7
80%
t_F
V_{SW I N G}
20%
REV. E MAY 2, 2013