Features

 Generates any frequency from

2 kHz to 945 MHz and select

frequencies to 1.4 GHz from an

input frequency of 2 kHz to

710 MHz

 Ultra-low jitter clock outputs as low

as 290 fs rms (12 kHz–20 MHz),

320 fs rms (50 kHz–80 MHz)

 Integrated loop filter with

selectable loop bandwidth

(4– 525 Hz)

 Meets ITU-T G.8251 and Telcordia

GR-253-CORE jitter specification

 Hitless input clock switching with

phase build-out

 Freerun, Digital Hold operation

 Configurable signal format per

output (LVPECL, LVDS, CML,

CMOS)

 Support for ITU G.709 and custom

FEC ratios (255/238, 255/237,

255/236, 239/237, 66/64, 239/238,

15/14, 253/221, 255/238)

 LOL, LOS, FOS alarm outputs

 I2C or SPI programmable

 On-chip voltage regulator with high

PSNR

 Single supply 1.8 ±5, 2.5 ±10,

or 3.3 V ±10

 Small size: 6 x 6 mm 36-lead QFN

 Pb-free, ROHS-compliant