DS1083LR-U+ Maxim Integrated Products, DS1083LR-U+ Datasheet - Page 5

• Manufacturer Part Number: DS1083LR-U+
• Description: Timers & Support Products IC CLOCK MOD SS 3.3V ad-Spectrum Clock Mo
• Manufacturer: Maxim Integrated Products

Specifications of DS1083LR-U+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
Figure 1. Spread-Spectrum Frequency Modulation
CLKIN
TOP VIEW
GND
SSO
f
f
IN
IN
+ (0.5%, 1%, 1.5%, OR 2% OF f
- (0.5%, 1%, 1.5%, OR 2% OF f
*DITHER CYCLE RATE =
f
f
f
1
2
3
IN
IN
IN
/512, IF f
/1024, IF f
/2048, IF f
THIN SOT23
+
DS1083L
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%.
IN
IN
IN
Pin Configuration
= 16MHz TO 33MHz
16MHz to 134MHz Spread-Spectrum
= 33MHz TO 64MHz
= 64MHz TO 134MHz
f
134MHz
IN
6
5
4
= 16MHz TO
DITHERED
f
SSO
VCC
SMSEL1
SMSEL2
f
SSO
IN
IN
f
IN
Clock Modulator for LCD Panels
)
)
CLKIN
GND
SSO
DITHER CYCLE
RATE*
1
DS1083L
TIME
For the latest package outline information, go to
www.maxim-ic.com/packages.
is a registered trademark of Maxim Integrated Products, Inc.
SMSEL2
SMSEL1
PACKAGE TYPE
IF DITHER AMOUNT = 0%
VCC
6 Thin SOT23
Typical Operating Circuit
DITHER AMOUNT
(±0.5%, ±1%, ±1.5%, OR ±2%)
DECOUPLING
CAPACITOR
Package Information
V
CC
DOCUMENT NO.
21-0114