GENERAL DESCRIPTION

The AD9525 is designed to support converter clock requirements for long-term evolution (LTE) and multicarrier GSM base station designs.

The AD9525 provides a low power, multioutput, clock distribution function with low jitter performance, along with an on-chip PLL that can be used with an external VCO or VCXO. The VCO input and eight LVPECL outputs can operate up to a frequency of 3.6 GHz. All outputs share a common divider that can provide a division of 1 to 6.

FEATURES

Integrated ultralow noise synthesizer

8 differential 3.6 GHz LVPECL outputs and 1 LVPECL SYNC

output or 2 CMOS SYNC outputs

2 differential reference inputs and 1 single-ended reference

input

APPLICATIONS

LTE and multicarrier GSM base stations

Clocking high speed ADCs, DACs

ATE and high performance instrumentation

40/100 Gb/sec OTN line side clocking

Cable/DOCSIS CMTS clocking

Test and measurement