AD7520LN NSC [National Semiconductor], AD7520LN Datasheet - Page 8

• Manufacturer Part Number: AD7520LN
• Description: 10-Bit, 12-Bit Binary Multiplying D/A Converter
• Manufacturer: NSC [National Semiconductor]

Typical Applications
(Continued)
TL H 5689 – 8
f
CLK
Output frequency
f
j 2 kHz
e
MAX
512
Output voltage range
0V
10V peak
e
b
THD
0 2%
k
Excellent amplitude and frequency stability with temperature
Low pass filter shown has a 1 kHz corner (for output frequencies below 10 Hz
filter corner should be reduced)
Any periodic function can be implemented by modifying the contents of the look
up table ROM
No start up problems
FIGURE 12 Precision Low Frequency Sine Wave Oscillator Using Sine Look-Up ROM
8
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