From f3858552b6a9c7ecfb404579f21c149f4593fe53 Mon Sep 17 00:00:00 2001 From: occheung Date: Mon, 5 Sep 2022 11:55:31 +0800 Subject: [PATCH] 2245: remove absolute maximum specs Closes #50 --- 2245.tex | 29 ++++------------------------- 1 file changed, 4 insertions(+), 25 deletions(-) diff --git a/2245.tex b/2245.tex index 5aa7e22..6dbf8f6 100644 --- a/2245.tex +++ b/2245.tex @@ -344,27 +344,6 @@ Only shielded Ethernet Cat-6 cables should be connected. Information in this section is based on the datasheet of the repeaters IC (FIN1101K8X\footnote{\label{repeaters}https://www.onsemi.com/pdf/datasheet/fin1101-d.pdf}). -The Absolute Maximum Ratings are those values beyond which damage to the device may occur. -Other specifications should be met without exception. - -\begin{table}[h] -\begin{threeparttable} -\caption{Absolute Maximum Ratings} -\begin{tabularx}{\textwidth}{l | c | c c c | c | X} - \thickhline - \textbf{Parameter} & \textbf{Symbol} & \textbf{Min.} & \textbf{Typ.} & \textbf{Max.} & - \textbf{Unit} & \textbf{Conditions} \\ - \hline - LVDS DC input voltage & $V_{IN}$ & -0.5 & & 4.6 & V \\ - \hline - LVDS DC output voltage & $V_{OUT}$ & -0.5 & & 4.6 & V \\ - \hline - Continuous Short Circuit Current & $I_{OSD}$ & & 10 & & mA \\ - \thickhline -\end{tabularx} -\end{threeparttable} -\end{table} - \begin{table}[h] \begin{threeparttable} \caption{Recommended Input Voltage} @@ -376,6 +355,10 @@ Other specifications should be met without exception. Magnitude of differential input & $|V_{ID}|$ & 0.1 & & 3.3 & V \\ \hline Common mode input & $V_{IC}$ & $|V_{ID}|/2$ & & $3.3-|V_{ID}|/2$ & V \\ + \hline + Differential input threshold HIGH & $V_{TH}$ & & & 100 & mV & \\ + \hline + Differential input threshold LOW & $V_{TL}$ & -100 & & & mV & \\ \thickhline \end{tabularx} \end{threeparttable} @@ -393,10 +376,6 @@ All typical values of DC specifications are at $T_A = 25\degree C$. \textbf{Parameter} & \textbf{Symbol} & \textbf{Min.} & \textbf{Typ.} & \textbf{Max.} & \textbf{Unit} & \textbf{Conditions} \\ \hline - Differential input threshold HIGH & $V_{TH}$ & & & 100 & mV & \\ - \hline - Differential input threshold LOW & $V_{TL}$ & -100 & & & mV & \\ - \hline Output differentiual Voltage & $V_{OD}$ & 250 & 330 & 450 & mV & \multirow{4}{*}{With 100$\Omega$ load.} \\ \cline{0-5} $|V_{OD}|$ change (LOW-to-HIGH) & $\Delta V_{OD}$ & & & 25 & mV & \\