
DS1083L
16MHz to 134MHz Spread-Spectrum
Clock Modulator for LCD Panels
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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.
fIN + (0.5%, 1%, 1.5%, OR 2% OF fIN)
fIN
fIN - (0.5%, 1%, 1.5%, OR 2% OF fIN)
fSSO
TIME
1
DITHER CYCLE
RATE*
IF DITHER AMOUNT = 0%
DITHER AMOUNT
(
±0.5%, ±1%, ±1.5%, OR ±2%)
*DITHER CYCLE RATE =
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
GND
SMSEL2
SSO
1
6
VCC
5
SMSEL1
CLKIN
THIN SOT23
TOP VIEW
2
34
DS1083L
+
Pin Configuration
CLKIN
GND
SSO
SMSEL1
VCC
DECOUPLING
CAPACITOR
VCC
fSSO
SMSEL2
fIN = 16MHz TO
134MHz
DITHERED
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%.
DS1083L
Typical Operating Circuit
Package Information
For the latest package outline information, go to
www.maxim-ic.com/packages.
PACKAGE TYPE
DOCUMENT NO.
6 Thin SOT23