ZL30250LDG1 4 Input, 3 Output Any-to-Any Clock Multiplier and Frequency Synthesizer ICs QFN spot stock

Product Features

Four Input Clocks

•  One Crystal/CMOS Input

•  Two Differential/CMOS Inputs

•  One Single-Ended/CMOS Input

•  Any Input Frequency from 9.72 MHz to 1250 MHz

(9.72 MHz to 300 MHz for CMOS)

•  Clock Selection by Pin or Register Control

Low-Jitter Fractional-N APLL and 3 Outputs

•  Any Output Frequency from <1 Hz to 1035 MHz

•  High-Resolution Fractional Frequency Conver

sion with 0 ppm Error

•  Easy-to-Configure, Encapsulated Design

Requires No External VCXO or Loop Filter Com

ponents

•  Each Output has Independent Dividers

•  Output Jitter as Low as 0.16 ps RMS (12 kHz to

20 MHz Integration Band)

•  Outputs are CML or 2xCMOS, can Interface to

LVDS, LVPECL, HSTL, SSTL, and HCSL

•  In 2xCMOS Mode,the P and N Pins can be Differ

ent Frequencies (e.g. 125 MHz and 25 MHz)

•  Per-Output Supply Pin with CMOS Output Volt

ages from 1.5V to 3.3V

•  Precise Output Alignment Circuitry and Per-Out

put Phase Adjustment

•  Per-Output Enable/Disable and Glitchless Start/Stop (Stop High or Low)

General Features

•  Automatic Self-Configuration at Power-Up from

External (ZL30250) or Internal (ZL30251)

EEPROM; up to Four Configs, Pin-Selectable

•  SPI or I2 C Processor Interface

•  Numerically Controlled Oscillator Mode

•  Spread-Spectrum Modulation Mode

•  PCIe Gen1 through Gen7 Clock Generation (without Spread Spectrum)

•  Tiny 5 mm x 5 mm VQFN Package

•  Easy-to-Use Evaluation Software

Product Applications

•  Frequency conversion and frequency synthesis in a wide variety of equipment types

Product Specification

Product Photos

For more product information, please download the PDF