Integrated Circuit Systems, Inc.
www.
DataSheet4U.
com
ICS843004
FEMTOCLOCKS™LV
CMOS/CRYSTAL-TO3.
3V LVPECL FREQUENCY SYNTHESIZER
FEATURES
• Four 3.
3V LVPECL outputs • Selectable crystal oscillator interface or LV
CMOS/LVTTL single-ended input • Supports the following output frequencies: 212.
5MHz, 187.
5MHz, 159.
375MHz, 156.
25, 106.
25MHz, 53.
125MHz • VCO range: 560MHz - 680MHz • RMS phase jitter @ 212.
5MHz, using a 26.
5625MHz crystal (637KHz - 10MHz): 0.
72ps (typical) • RMS phase noise at 212.
5MHz (typical) Phase noise: Offset Noise Power 100Hz -95.
0 dBc/Hz 1KHz .
.
.
.
-114.
3 dBc/Hz 10KHz .
.
.
.
-123.
8 dBc/Hz 100KHz .
.
.
.
-124.
6 dBc/Hz • Full 3.
3V supply...