307G-03LF

SERIALLY PROGRAMMABLE CLOCK SOURCE

Description

The ICS307-03 is a dynamic, serially programmable clock source which is flexible and takes up minimal board space. Output frequencies are programmed via a 3-wire SPI port.

Features

• Crystal or clock reference input

• 3.3 V CMOS outputs

• Three outputs can be individually configured or shut off

• Small 16-pin TSSOP package

• Reprogrammable during operation

• 3-wire SPI serial interface

• Glitch-free output frequency switching

• User selectable charge pump current and damping resistor

• Power-down control via hardware pin or software control bit

• Programming word can be generated by ICS VersaClock II Software

• Directly programmable via VersaClock II Software and a Windows PC parallel port

• Available in Pb lead free package