DS1091L View Datasheet(PDF) - Maxim Integrated
Part Name
Description
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DS1091L Datasheet PDF : 9 Pages
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DS1091L
Automotive Temperature Range
Spread-Spectrum EconOscillator™
Pin Configuration
Pin Description
TOP VIEW
+
OUT 1
VCC 2
GND 3
DS1091L
SEL1 4
µMAX
8 DR
7 N.C.
6 N.C.
5 SEL0
PIN
NAME
FUNCTION
1
OUT Spread-Spectrum Clock Output
2
VCC Supply Voltage
3
GND Ground
4
SEL1 Spread-Spectrum Dither Magnitude
Select Inputs. Selects dither
5
SEL0 magnitude (see Table 1).
6, 7
N.C. No Connection
8
DR
Spread-Spectrum Dither Rate Selector.
Selects dither rate (see Table 2).
Block Diagram
VCC
VCC
GND
FACTORY-PROGRAMMED
MASTER OSCILLATOR
fMOSC
fMOSC
fDITHER
DITHER RATE DIVIDER
TRIANGLE-WAVE GENERATOR
(DITHER %)
DR
fMOSC IS THE MASTER OSCILLATOR FREQUENCY.
SEL1 SEL0
DS1091L
fOUT
OUT
Maxim Integrated
5
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