DAC1005D650 Datasheet, PDF (39/41 Pages) NXP Semiconductors – Dual 10-bit DAC, up to 650 Msps; 2´ 4´ and 8´ interpolating

NXP Semiconductors
DAC1005D650
Dual 10-bit DAC, up to 650 Msps; 2× 4× and 8× interpolating
13. Glossary
Spurious-Free Dynamic Range (SFDR): — The ratio between the RMS value of the
reconstructed output sine wave and the RMS value of the largest spurious observed
(harmonic and non-harmonic, excluding DC component) in the frequency domain.
Intermodulation Distortion (IMD): — From a dual-tone digital input sine wave (these two
frequencies being close together), the intermodulation distortion products IMD2 and IMD3
(respectively, 2^nd and 3^rd order components) are defined below.
IMD2 — The ratio of the RMS value of either tone to the RMS value of the worst 2^nd order
intermodulation product.
IMD3 — The ratio of the RMS value of either tone to the RMS value of the worst 3^rd order
intermodulation product.
Restricted Bandwidth Spurious-Free Dynamic Range — The ratio of the RMS value of
the reconstructed output sine wave to the RMS value of the noise, including the
harmonics, in a given bandwidth centered around f_offset.
14. Revision history
Table 42. Revision history
Document ID
Release date
DAC1005D650_1
20090728
Data sheet status
Product data sheet
Change notice
-
Supersedes
-
DAC1005D650_1
Product data sheet
Rev. 01 — 28 July 2009
© NXP B.V. 2009. All rights reserved.
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