DS1083L Ver la hoja de datos (PDF) - Maxim Integrated

Número de pieza

componentes Descripción

Lista de partido

DS1083L

16MHz to 134MHz Spread-Spectrum Clock Modulator for LCD Panels

Maxim Integrated 

16MHz to 134MHz Spread-Spectrum

Clock Modulator for LCD Panels

fIN + (0.5%, 1%, 1.5%, OR 2% OF fIN)

fIN

fIN - (0.5%, 1%, 1.5%, OR 2% OF fIN)

fSSO

1

DITHER CYCLE

RATE*

IF DITHER AMOUNT = 0%

DITHER AMOUNT

(±0.5%, ±1%, ±1.5%, OR ±2%)

*DITHER CYCLE RATE =

TIME

fIN/512, IF fIN = 16MHz TO 33MHz

fIN/1024, IF fIN = 33MHz TO 64MHz

fIN/2048, IF fIN = 64MHz TO 134MHz

Figure 1. Spread-Spectrum Frequency Modulation

fIN = 16MHz TO

134MHz

fSSO

DITHERED

CLKIN

VCC

GND

DS1083L SMSEL1

SSO

SMSEL2

Typical Operating Circuit

VCC

DECOUPLING

CAPACITOR

NOTE: IN THE ABOVE CONFIGURATION WITH SMSEL1 CONNECTED TO VCC AND SMSEL2 CONNECTED

TO GND, THE DEVICE WILL HAVE A SPREAD-SPECTRUM MAGNITUDE OF ±1.5%.

Pin Configuration

TOP VIEW

+

CLKIN 1

6 VCC

GND 2 DS1083L 5 SMSEL1

Package Information

For the latest package outline information, go to

www.maxim-ic.com/packages.

PACKAGE TYPE

6 Thin SOT23

DOCUMENT NO.

21-0114

SSO 3

4 SMSEL2

THIN SOT23

Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are

implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.

Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 _____________________ 5

© 2007 Maxim Integrated Products

is a registered trademark of Maxim Integrated Products, Inc.

Share Link: