ICS1524AMLF datasheet(1/25 Pages) RENESAS

Part #	ICS1524AMLF

Description	Dual Output Phase Controlled SSTL_3/PECL Clock Generator

PDF	25 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

Logo

1 / 25 page

General Description

Features

ICS1524A

Block Diagram

Dual Output Phase Controlled SSTL_3/PECL Clock Generator

•

Wide input frequency range

• 8 kHz to 100 MHz

•

250 MHz balanced PECL differential outputs

•

150 MHz single-ended SSTL_3 clock outputs

•

Dynamic Phase Adjust (DPA) for DPACLK

outputs

• Software controlled phase adjustment

• 360

o Adjustment down to 1/64 clock

increments

•

External or internal loop filter selection

•

Uses 3.3 VDC Inputs are 5 volt tolerant.

•I

2C-bus serial interface runs at either low speed

(100 kHz) or high speed (400 kHz).

•

Hardware and Software PLL Lock detection

The ICS1524A is a low-cost, very high-performance

frequency generator and phase controlled clock synthe-

sizer. It is perfectly suited to phase controlled clock

synthesis and distribution as well as line-locked and

genlocked applications.

The ICS1524A offers two channels of clock phase con-

trolled outputs; CLK and DPACLK. These two output

channels have both 250 MHz PECL differential and 150

MHz SSTL_3 single-ended output pins. The CLK output

channel has a fixed phase relationship to the PLL’s input

and the DPACLK uses the Dynamic Phase Adjust cir-

cuitry to allow control of the clock phase relative to input

signal.

Optionally, the CLK outputs can operate at half the clock

rate and phase aligned with the DPACLK channel, en-

abling deMUXing of multiplexed analog-to-digital

converters. The FUNC pin provides either the regener-

ated input from the phase-locked loop (PLL) divider

chain output or a re-synchronized and sharpened input

HSYNC.

The advanced PLL uses either its internal program-

mable feedback divider or an external divider and is

programmed by a standard I

2C-bus™ serial interface.

I

2

C-bus is a trademark of Philips Corporation.

Applications

•

Generic Frequency Synthesis

•

LCD Monitors and Projectors

•

Genlocking Multiple Video Systems

HSYNC

OSC

IC

2

DPACLK+/-

FUNC

DPACLK

Loop

Filter

CLK+/-

CLK

Pin Configuration

24 Pin 300-mil SOIC

1

2

3

4

5

6

7

8

9

10

11

12

24

23

22

21

20

19

18

17

16

15

14

13

VDDD

VSSD

SDA

SCL

PDEN

EXTFB

HSYNC

EXTFIL

XFILRET

VDDA

VSSA

OSC

IREF

CLK+

(PECL)

C

VSSQ

VDDQ

CLK

(SSTL)

CLK

(SSTL)

FUNC

(SSTL)

LOCK/REF (SSTL)

ICADR

LK–

(PECL)

DPACLK+ (PECL)

DPACLK– (PECL)

DPA

2

Similar Part No. - ICS1524AMLF

Manufacturer	Part #	Datasheet	Description
Integrated Circuit Syst...	ICS1524	394Kb / 24P	Dual Output Phase Controlled SSTL-3/PECL Clock Generator Rev C 01/31/2003
	ICS1524M	394Kb / 24P	Dual Output Phase Controlled SSTL-3/PECL Clock Generator Rev C 01/31/2003
	ICS1524MT	394Kb / 24P	Dual Output Phase Controlled SSTL-3/PECL Clock Generator Rev C 01/31/2003

More results

Similar Description - ICS1524AMLF

Manufacturer	Part #	Datasheet	Description
Integrated Circuit Syst...	ICS1524	394Kb / 24P	Dual Output Phase Controlled SSTL-3/PECL Clock Generator Rev C 01/31/2003
NXP Semiconductors	PCK12429	128Kb / 14P	25-400 MHz differential PECL clock generator 2002 Jun 03
Cypress Semiconductor	CY2213	103Kb / 10P	High-Frequency Programmable PECL Clock Generator
Motorola, Inc	MPC9992	143Kb / 12P	3.3 DIFFRERENTIAL ECL/PECL PLL CLOCK GENERATOR
Cypress Semiconductor	CY26126	108Kb / 4P	Dual Output 125-MHz Clock Generator
CTS Corporation	VCT2000A	141Kb / 5P	LVPECL Output-Dual Input Clock Generator
CTS Corporation	VCT2001A	145Kb / 5P	HCMOS Output-Dual Input Clock Generator
Advanced XTAL Products	AXE10P	54Kb / 2P	PXO (Clock) with PECL Output 2005-06-08
Cypress Semiconductor	CY2213	496Kb / 16P	High Frequency Programmable PECL Clock Generator
Micrel Semiconductor	SY89312V	408Kb / 7P	3.3V/5V, 4GHz PECL/ECL첨2 Clock Generator

More results

ICS1524AMLF Datasheet(PDF) 1 Page - Renesas Technology Corp

ICS1524AMLF Datasheet(HTML) 1 Page - Renesas Technology Corp

Similar Part No. - ICS1524AMLF

Similar Description - ICS1524AMLF

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

Datasheet Download

Link URL