The NB3N3020 is a high precision, low phase noise selectable clock
multiplier. The device takes a 5 – 27 MHz fundamental mode parallel
resonant crystal or a 2 ? 210 MHz LVCMOS single ended clock source
and generates a differential LVPECL output and a single ended
LVCMOS/LVTTL output at a selectable clock output frequency which
is a multiple of the input clock frequency. Three tri?level (Low, Mid,
High) LVCMOS/LVTTL single ended select pins set one of 26
possible clock multipliers. An LVCMOS/LVTTL output enable (OE)
tri?states clock outputs when low.
This device is housed in 5 mm x 4.4 mm narrow body TSSOP 16 pin
package.
Features
? Selectable Clock Multiplier
? External Loop Filter is Not Required
? LV?PECL Differential Output
? LVCMOS/ LVTTL Outputs
? RMS Period Jitter of 5 ps
? Jitter or Low Phase Noise at 125 MHz [25 MHz Input]:
Offset Noise Power
100 Hz -95 dBc/Hz
1 kHz -107 dBc/Hz
10 kHz -112 dBc/Hz
100 kHz -117 dBc/Hz
1 MHz -117 dBc/Hz
10 MHz -134 dBc/Hz
? Operating Range 3.3 V ±10%
? Industrial Temperature Range ?40°C to +85°C