552AR-01LF datasheet, PDF - EEWORLD Datasheet

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552AR-01LF: Descriptionclock generators & support products oscillator, buffer and multiplier; Categorysemiconductor Other integrated circuit (IC); File Size161KB，11 Pages; ManufacturerIDT (Integrated Device Technology, Inc.); Websitehttp://www.idt.com/; Environmental Compliance

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552AR-01LF Overview

clock generators & support products oscillator, buffer and multiplier

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DATASHEET

OSCILLATOR, MULTIPLIER, AND BUFFER WITH 8 OUTPUTS

Description

The ICS552A-01 produces 8 low-skew copies of the

multiple input clock or fundamental, parallel-mode

crystal. Unlike other clock drivers, these parts do not

require a separate oscillator for the input. Using IDT’s

patented Phase-Locked Loop (PLL) to multiply the input

frequency, it is ideal for generating and distributing

multiple high-frequency clocks.

This is a single chip

used for 3 different applications:

1) ICS552A-01 (A mode) — an Oscillator mutiplier

2) ICS552A-01 (B mode) — a Dual 1:4 buffer

3) ICS552A-01 (C mode) — a 1:8 Oscillator buffer

ICS552A-01

•

Power-down and Tri-state modes

ICS552A-01 (for B mode)

•

Up to 200 MHz clock input/output at 3.3 V

•

Low skew of 250 ps maximum for any bank of four

•

Inputs can be connected together for a 1 to 8 buffer

•

with 250 ps skew between any outputs

Non-inverting buffer mode

Ideal for clock networks

Output Enable mode tri-states outputs

Full CMOS output swing with 25 mA output drive

capability at TTL levels

Advanced, low power, sub-micron CMOS process

ICS552A-01 (for C mode)

Features (all)

•

Packaged as 20-pin SSOP (QSOP)

Pb-free packaging available

Operating voltages of 3.0 V to 5.5 V

Industrial temperature available

•

Use with 25 MHz crystal for networking

•

Use with 27 MHz crystal for MPEG

ICS552A-01 (for A and C modes)

•

Input frequency of 10.0 to 27.0 MHz

•

Provides 8 low-skew outputs (<250 ps)

•

Output clock duty cycle of 40/60 at 3.3 V

Features (specific)

ICS552A-01 (for A mode)

•

Contains on-chip multiplier with selections of x1,

x1.33, x2, x2.66, x3, x3.33, x4, x4.66, x5, and x6

Block Diagram

(ICS552A-01—A mode)

VDD

S3:S0

CLK1

CLK2

CLK3

PLL

Multiplier

CLK4

CLK5

CLK6

Crystal

Buffer/

Crystal

Oscillator

GND

CLK7

CLK8

10.0 to 27.0 MHz

crystal or clock input

External capacitors are

required with a crystal input.

IDT™ / ICS™

OSCILLATOR, MULTIPLIER, AND BUFFER WITH 8 OUTPUTS 1

ICS552A-01

REV E 051310

552AR-01LF Related Products

	552AR-01LF	ICS552AR-01	ICS552AR-01T	ICS552ARI-01	ICS552ARI-01T	ICS552ARI-01LFT
Description	clock generators & support products oscillator, buffer and multiplier	IC osc/mult/buffer oct 20-ssop	IC osc/mult/buffer oct 20-ssop	IC osc/mult/buffer oct 20-ssop	IC osc/mult/buffer oct 20-ssop	Integrated Device Technology
Standard Package	-	55	2,500	55	2,500	-
Category	-	Integrated Circuits (ICs)	Integrated Circuits (ICs)	Integrated Circuits (ICs)	Integrated Circuits (ICs)	-
Family	-	Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers	Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers	Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers	Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers	-
Packaging	-	Tube	Tape & Reel (TR)	Tube	Tape & Reel (TR)	-
Type	-	Clock Generator, Fanout Distributi	Clock Generator, Fanout Distributi	Clock Generator, Fanout Distributi	Clock Generator, Fanout Distributi	-
PLL	-	Yes	Yes	Yes	Yes	-
Inpu	-	Clock, Crystal	Clock, Crystal	Clock, Crystal	Clock, Crystal	-
Outpu	-	CMOS	CMOS	CMOS	CMOS	-
Number of Circuits	-	1	1	1	1	-
Ratio - Inpu	-	Outpu	Outpu	Outpu	Outpu	-
Differential - Inpu	-	Outpu	Outpu	Outpu	Outpu	-
Frequency - Max	-	200MHz	200MHz	200MHz	200MHz	-
Divider/Multiplie	-	No/Yes	No/Yes	No/Yes	No/Yes	-
Voltage - Supply	-	3 V ~ 5.5 V	3 V ~ 5.5 V	3 V ~ 5.5 V	3 V ~ 5.5 V	-
Operating Temperature	-	0°C ~ 70°C	0°C ~ 70°C	-40°C ~ 85°C	-40°C ~ 85°C	-
Mounting Type	-	Surface Mou	Surface Mou	Surface Mou	Surface Mou	-
Package / Case	-	20-SSOP (0.154", 3.90mm Width)	20-SSOP (0.154", 3.90mm Width)	20-SSOP (0.154", 3.90mm Width)	20-SSOP (0.154", 3.90mm Width)	-
Supplier Device Package	-	20-QSOP	20-QSOP	20-QSOP	20-QSOP	-
Other Names	-	552AR-01	552AR-01T	552ARI-01	552ARI-01T	-

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