Part Number
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AD9838 |
Manufacturer
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Analog Devices |
Description
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Complete DDS |
Published
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Jul 4, 2011 |
Detailed Description
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11 mW Power, 2.3 V to 5.5 V, Complete DDS AD9838
FEATURES
2.3 V to 5.5 V power supply MCLK speed: 1...
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Datasheet
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AD9838
|
Overview
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11 mW Power, 2.
3 V to 5.
5 V, Complete DDS AD9838
FEATURES
2.
3 V to 5.
5 V power supply MCLK speed: 16 MHz (B grade), 5 MHz (A grade) Output frequency up to 8 MHz Sinusoidal and triangular outputs On-board comparator 3-wire SPI interface Extended temperature range: −40°C to +125°C Power-down option 11 mW power consumption at 2.
3 V 20-lead LFCSP
Capability for phase modulation and frequency modulation is provided.
The frequency registers are 28 bits wide: with a 16 MHz clock rate, resolution of 0.
06 Hz can be achieved; with a 5 MHz clock rate, the AD9838 can be tuned to 0.
02 Hz resolution.
Frequency and phase modulation are configured by loading registers through the seria...
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