Features

 Not recommended for new

designs. For alternatives, see the

Si533x family of products.

 Generates frequencies from

2 kHz to 945 MHz and select

frequencies to 1.4 GHz from an

input frequency of 10 to 710 MHz

 Low jitter clock outputs with jitter

generation as low as 0.5 ps rms

(12 kHz–20 MHz)

 Integrated loop filter with

selectable loop bandwidth

(150 kHz to 2 MHz)

 Dual clock inputs w/manual or

automatically controlled

switching

 Dual clock outputs with

selectable signal format

(LVPECL, LVDS, CML, CMOS)

 Support for ITU G.709 and

custom FEC ratios (255/238,

255/237, 255/236)

 LOS, FOS alarm outputs

 I2C or SPI programmable

 On-chip voltage regulator for

1.8 ±5, 2.5 or 3.3 V ±10

operation

 Small size: 6 x 6 mm 36-lead

QFN

 Pb-free, ROHS compliant