DAC1403D160HW NXP [NXP Semiconductors], DAC1403D160HW Datasheet - Page 16

• Manufacturer Part Number: DAC1403D160HW
• Description: Dual 14 bits DAC, up to 160 MHz, 2 x interpolating
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
13. Abbreviations
14. Glossary
DAC1403D160_2
Product data sheet
14.1 Static parameters
14.2 Dynamic parameters
Table 9.
DNL — Differential Non-Linearity. The difference between the ideal and the measured
output value between successive DAC codes.
INL — Integral Non-Linearity. The deviation of the transfer function from a best-fit straight
line (linear regression computation).
IMD2 — Second-order intermodulation distortion. From a dual-tone digital input sine wave
(these two frequencies are close together), the intermodulation distortion product IMD2 is
the ratio of the RMS value of either tone and the RMS value of the worst 2nd-order
intermodulation product.
IMD3 — Third-order intermodulation distortion. From a dual-tone digital input sine wave
(these two frequencies are close together), the intermodulation distortion product IMD3 is
the ratio of the RMS value of either tone and the RMS value of the worst 3rd-order
intermodulation product.
S/N — Signal-to-Noise ratio. The ratio of the RMS value of the reconstructed output sine
wave to the RMS value of the noise excluding the harmonics and the DC component.
THD — Total Harmonic Distortion. The ratio of the RMS value of the harmonics of the
output frequency to the RMS value of the output sine wave. Usually, the calculation of
THD is done on the first 5 harmonics.
SFDR — Spurious-Free Dynamic Range. The ratio of the RMS value of the reconstructed
output sine wave and the RMS value of the largest spurious (harmonic and non-harmonic,
excluding DC component) observed in the frequency domain.
Acronym
BW
FIR
IF
LSB
MSB
PLL
PMOS
Abbreviations
Description
BandWidth
Finite Impulse Response
Intermediate Frequency
Least Significant Bit
Most Significant Bit
Phase-Locked Loop
Positive-Metal Oxide Semiconductor
Rev. 02 — 14 August 2008
Dual 14 bits DAC, up to 160 MHz, 2 x interpolating
DAC1403D160
© NXP B.V. 2008. All rights reserved.
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