ICS889834 Datasheet, PDF (5/7 Pages) Integrated Circuit Systems – LOW SKEW, 2-TO-4 LVCMOS/LVTTL-TO-LVPECL/ECL CLOCK MULTIPLEXER

Integrated
Circuit
Systems, Inc.
VCCO=3.3V
U1
3v3 PECL Driver
HiPerClockS™ Application Note
3.3V LVPECL DRIVER TERMINATION
Zo = 50 Td
C1
TL1
Zo = 50 Td
C2
R2
100-180
nTL1
R1
100-180
3.3V
R5
R3
125
125
+
-
R6
R4
84
84
Figure 7 AC Coupled with bias offset at V_CC - 2V (Suitable for interface with HiPerClockS
CLK/nCLK input)
VCCO=3.3V
U1
3v3 PECL Driver
Zo = 50 Td
C1
TL1
Zo = 50 Td
C2
R2
100-180
nTL1
R1
100-180
3.3V
R5
R3
84
84
+
-
R6
R4
125
125
Figure 8 AC coupled with bias offset at V_CC - 1.3V (Suitable for AC Couple with ICS
HiPerClockS PCLK/nPCLK input)
www.icst.com/products/hiperclocks.html
5
Aug 02, 2002