LTC6908-1/LTC6908-2
TYPICAL APPLICATIO
Quick Evaluation Circuit for Effects Of Frequency Spreading
Modulation Rate. (DFN Package Demo Board DC814D-J/K)
V+
0.1µF
RSET
V+
OUT1
LTC6908-X
GND OUT2
SET
MOD
690812 TA05a
N = 64
N = 32
N = 16
JUMPER
BLOCK
OUT1
OUT2
V+
0.1µF
RSET
V+
1nF
Doubling the Output Frequency
V+
OUT1
LTC6908-2
GND OUT2
SET
MOD
690812 TA05b
OUT
NC7SZ86
RELATED PARTS
PART NUMBER
LTC1799
LTC6900
LTC6902
LTC6903/LTC6904
LTC6905
LTC6905-XXX
LTC6906/LTC6907
DESCRIPTION
1kHz to 33MHz ThinSOT Oscillator, Resistor Set
1kHz to 20MHz ThinSOT Oscillator, Resistor Set
Multiphase Oscillator with Spread Spectrum Modulation
1kHz to 68MHz Serial Port Programmable Oscillator
17MHz to 170MHz ThinSOT Oscillator, Resistor Set
Fixed Frequency ThinSOT Oscillators, Up to 133MHz
Micropower ThinSOT Oscillator, Resistor Set
COMMENTS
Wide Frequency Range
Low Power, Wide Frequency Range
2-, 3-, or 4-Phase Outputs
0.1% Frequency Resolution, I2C or SPI Interface
High Frequency, 100µs Startup, 7ps RMS Jitter
No Trim Components Required
10kHz to 1MHz or 40kHz to 4MHz, 36µA at 400kHz
16 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
690812fa
LT 0506 REV A • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2006