FS6377-01iG-XTP datasheet(1/24 Pages) ONSEMI

Part #	FS6377-01iG-XTP

Description	Programmable 3-PLL Clock Generator IC

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Manufacturer	ONSEMI [ON Semiconductor]

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Publication Order Number:

May 2008 – Rev. 4

FS6377/D

FS6377

Programmable 3-PLL Clock Generator IC

1.0 Key Features

• Three on-chip PLLs with programmable reference and feedback dividers

• Four independently programmable muxes and post dividers

• I2C™-bus serial interface

• Programmable power-down of all PLLs and output clock drivers

• One PLL and two mux/post-divider combinations can be modified by SEL_CD input

• Tristate outputs for board testing

• 5V to 3.3V operation

• Accepts 5MHz to 27MHz crystal resonators

• Commercial and industrial temperature ranges offered

2.0 General Description

The FS6377 is a CMOS clock generator IC designed to minimize cost and component count in a variety of electronic systems. Three

I

2C-programmable phase locked loops (PLLs) feeding four programmable muxes and post dividers provide a high degree of flexibility.

Figure 1: Pin Configuration

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