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4410-4412: add symbols in spec table 

There are very limited usage/mentions of symbols on RF power specs (harmonics, attenuations, etc).
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occheung 2022-01-07 16:16:01 +08:00
parent ae4015fbd7
commit 05eba6faef
1 changed files with 20 additions and 20 deletions
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4410-4412.tex
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@ -317,12 +317,12 @@ RF switches (1ns temporal resolution) on each channel provides 70 dB isolation.
\textbf{Unit} & \textbf{Conditions} \\
\hline
Clock input & & & & & &\\
\hspace{3mm} Input frequency & & 10 & & 1000 & MHz & PLL disabled \\
\hspace{3mm} Input frequency & $f_{clk}$ & 10 & & 1000 & MHz & PLL disabled \\
& & 3.2 & & 60 & MHz & AD9910, PLL enabled, no clock division \\
& & 12.8 & & 240 & MHz & AD9910, PLL enabled, 4x clock division \\
& & 11 & & 200 & MHz & AD9912, PLL enabled, no clock division \\
& & 44 & & 800 & MHz & AD9912, PLL enabled, 4x clock division \\
\hspace{3mm} Nominal input power & & & 10 & & dBm & \\
\hspace{3mm} Nominal input power & $P_{in}$ & & 10 & & dBm & \\
\thickhline
\end{tabularx}
\end{threeparttable}
@ -336,23 +336,23 @@ RF switches (1ns temporal resolution) on each channel provides 70 dB isolation.
\textbf{Parameter} & \textbf{Symbol} & \textbf{Min.} & \textbf{Typ.} & \textbf{Max.} &
\textbf{Unit} & \textbf{Conditions} \\
\hline
Low frequency power & & & & -20 & dBm & 100 kHz output \\
Low frequency power & $P(f)$ & & & -20 & dBm & 100 kHz output \\
& & & & 10 & dBm & 1 MHz output \\
\hline
Frequency & & 1 & & 400 & MHz & \\
Frequency & $f_{in}$ & 1 & & 400 & MHz & \\
\hline
Attenuation & & -31.5 & & 0 & dB & \\
Attenuation & $\frac{P_{out}}{P_{dds}}$ & -31.5 & & 0 & dB & \\
\hline
Resolution & & & & & & \\
\hspace{3mm} Frequency & & & 0.25 & & Hz & AD9910 \\
\hspace{3mm} Frequency & $Q_f$ & & 0.25 & & Hz & AD9910 \\
& & & 8 & & $\mu$Hz & AD9912 \\
\hspace{3mm} Phase offset & & & 16 & & bits & AD9910 \\
\hspace{3mm} Phase offset & $Q_\theta$ & & 16 & & bits & AD9910 \\
& & & 14 & & bits & AD9912 \\
\hspace{3mm} Digital amplitude & & & 14 & & bits & AD9910 \\
\hspace{3mm} DAC full scale current & & & 8 & & bits & AD9910 \\
\hspace{3mm} Digital amplitude & $M_{asf}$ & & 14 & & bits & AD9910 \\
\hspace{3mm} DAC full scale current & $M_{I}$ & & 8 & & bits & AD9910 \\
& & & 10 & & bits & AD9912 \\
\hspace{3mm} Temporal (I/O Update) & & & 4 & & ns & \\
\hspace{3mm} Digital attenuation & & & 0.5 & & dB & \\
\hspace{3mm} Temporal (I/O Update) & $\Delta t$ & & 4 & & ns & \\
\hspace{3mm} Digital attenuation & $Q_{att}$ & & 0.5 & & dB & \\
\thickhline
\end{tabularx}
\end{threeparttable}
@ -376,19 +376,19 @@ The tabulated performance characteristics are produced using the following setup
\textbf{Parameter} & \textbf{Symbol} & \textbf{Min.} & \textbf{Typ.} & \textbf{Max.} &
\textbf{Unit} & \textbf{Conditions} \\
\hline
Digital attenuator glitch duration & & & 100 & & ns & \\
Digital attenuator glitch duration & $t_s$ & & 100 & & ns & \\
\hline
RF switch & & & & & &\\
\hspace{3mm} Rise to 90\% & $t_{on}$ & & 100 & & ns & \\
\hspace{3mm} Isolation & & & 70 & & dB & \\
\hspace{3mm} Isolation & $\frac{P_{off}}{P_{dds}}$ & & 70 & & dB & \\
\hspace{3mm} Turn-on chirp & $\gamma$ & & & 0.1 & deg/s & Excluding the first $\mu$s\\
\hline
Crosstalk & & & -84 & & dB & Victim RF switch opened \\
Crosstalk & $\frac{P_X}{P_{out}}$ & & -84 & & dB & Victim RF switch opened \\
& & & -110 & & dB & Victim RF switch closed \\
\hline
Cross-channel-intermodulation & & & -90 & & dB & \\
Cross-channel-intermodulation & $IM$ & & -90 & & dB & \\
\hline
Phase noise & & & -85 & & dBc/Hz & 0.1 Hz \\
Phase noise & $\mathcal{L}(f)$ & & -85 & & dBc/Hz & 0.1 Hz \\
& & & -95 & & dBc/Hz & 1 Hz \\
& & & -107 & & dBc/Hz & 10 Hz \\
& & & -116 & & dBc/Hz & 100 Hz \\
@ -398,14 +398,14 @@ The tabulated performance characteristics are produced using the following setup
& & & -128 & & dBc/Hz & 1 MHz \\
& & & -149 & & dBc/Hz & 10 MHz \\
\hline
Second-order harmonics & & & -40 & & dB & 6 dBm output \\
Second-order harmonics & $\frac{P_{n=2}}{P_{n=1}}$ & & -40 & & dB & 6 dBm output \\
& & & -34 & & dB & 10.5 dBm output \\
\hline
Third-order harmonics & & & -54 & & dB & 6 dBm output \\
Third-order harmonics & $\frac{P_{n=3}}{P_{n=1}}$ & & -54 & & dB & 6 dBm output \\
& & & -28 & & dB & 10.5 dBm output \\
\hline
Power consumption (AD9910) & & & 7 & & W & 4x 400 MHz, 10.5 dBm, 52\degree C\\
Power consumption (AD9912) & & & 6.5 & & W & 4x 400 MHz, 10.5 dBm, 52\degree C\\
Power consumption (AD9910) & $P$ & & 7 & & W & 4x 400 MHz, 10.5 dBm, 52\degree C\\
Power consumption (AD9912) & $P$ & & 6.5 & & W & 4x 400 MHz, 10.5 dBm, 52\degree C\\
\thickhline
\end{tabularx}
\end{threeparttable}