ICS661GI データシートの表示（PDF） - Integrated Device Technology

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ICS661GI

PRECISION AUDIO CLOCK SOURCE

Integrated Device Technology 

PRECISION AUDIO CLOCK SOURCE

DATASHEET

ICS661

Description

The ICS661 provides synchronous clock generation for

audio sampling clock rates derived from an MPEG stream,

or can be used as a standalone clock source with a 27 MHz

crystal. The device uses the latest PLL technology to

provide excellent phase noise and long term jitter

performance for superior synchronization and S/N ratio.

Please contact IDT if you have a requirement for an input

and output frequency not included here - we can rapidly

modify this product to meet special requirements.

Features

• Packaged in 16-pin TSSOP

• Available in Pb (lead) fere package

• Clock or crystal input

• Low phase noise

• Low jitter

• Exact (0 ppm) multiplication ratios

• Reference clock output available

• Support for 256, 384, 512, and 768 times sampling rate

Block Diagram

X2

X1/REFIN

SELIN

S3:0 4

VDD (P2)

Crystal

Oscillator

VDD (P3) VDDO VDDR

REF

PLL Clock

Synthesis

CLK

GND (P13)

GND (P6) GND (P5)

IDT™ / ICS™ PRECISION AUDIO CLOCK SOURCE

1

ICS661

REV D 111804

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