Integrated
Circuit
Systems, Inc.
ICS85301
2:1
DIFFERENTIAL-TO-LVPECL MULTIPLEXER
PARAMETER MEASUREMENT INFORMATION
2V
VCC
LVPECL
VEE
-1.3V ± 0.165V
SCOPE
Qx
nQx
2V
VCC
LVPECL
VEE
-0.5V ± 0.125V
SCOPE
Qx
nQx
3.3V OUTPUT LOAD AC TEST CIRCUIT
VCC
nPCLK0,
nPCLK1
V
PP
nPCLK0,
nPCLK1
VEE
Cross Points
2.5V OUTPUT LOAD AC TEST CIRCUIT
V
CMR
nQx
PART 1
Q0x
nQy
PART 2
Qy
t sk(pp)
DIFFERENTIAL INPUT LEVEL
nPCLK0,
nPCLK1
PCLK0,
PCLK1
nQ
Q
tPD
PART-TO-PART SKEW
nQ
Q
t PW
t
PERIOD
odc = t PW x 100%
t PERIOD
PROPAGATION DELAY
85301AK
OUTPUT DUTY CYCLE/PULSE WIDTH/PERIOD
www.icst.com/products/hiperclocks.html
6
REV. A JANUARY 16, 2006