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\title{5568 HD68-IDC}
\author{M-Labs Limited}
\date{January 2022}
\revision{Revision 1}
\companylogo{\includegraphics[height=0.73in]{artiq_sinara.pdf}}

\begin{document}
\maketitle

\section{Features}

\begin{itemize}
    \item{32 channels.}
    \item{Internal IDC connector.}
    \item{External HD68 connectors.}
\end{itemize}

\section{Applications}

\begin{itemize}
    \item{Branch out analog signal from: \begin{itemize}
        \item{5432 DAC Zotino}
        \item{5632 DAC Fastino}
    \end{itemize}}
    \item{BNC or SMA adapter when used with: \begin{itemize}
        \item{5518 BNC-IDC}
        \item{5528 SMA-IDC}
    \end{itemize}}
\end{itemize}

\section{General Description}
The 5568 HD68-IDC card is a 4hp EEM module part of the ARTIQ Sinara family.
It is an adapter that converts IDC connection from/to HD68 connection.
It connects to an external HD68 cable to 5518 BNC-IDC or 5528 SMA-IDC cards.

Each card support 32 channels, with 1 HD68 connector and 4 IDC connectors.
Each IDC connector supports 8 channels, while all 32 channels are accessible using an external HD68 cable.

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\begin{figure}[h]
    \centering
    \scalebox{1}{
    \begin{circuitikz}[european, scale=0.95, every label/.append style={align=center}]

        % HD68 Connector
        \draw (0, 0) node[muxdemux, muxdemux def={Lh=6.5, Rh=8, w=2, NL=0, NB=0, NR=0}, circuitikz/bipoles/twoport/width=3.2, scale=0.7] (hd68) {HD68};

        % IDC Connectors to IDC cards
        \draw (3.0, 1.8) node[twoportshape, t={\MyLabel{IDC}{CH 16-23}}, circuitikz/bipoles/twoport/width=1.8, scale=0.7, rotate=-90] (eem2) {};
        \draw (1.8, 1.8) node[twoportshape, t={\MyLabel{IDC}{CH 24-31}}, circuitikz/bipoles/twoport/width=1.8, scale=0.7, rotate=-90] (eem3) {};
        \draw (3.0, -1.8) node[twoportshape, t={\MyLabel{IDC}{CH 8-15}}, circuitikz/bipoles/twoport/width=1.8, scale=0.7, rotate=-90] (eem1) {};
        \draw (1.8, -1.8) node[twoportshape, t={\MyLabel{IDC}{CH 0-7}}, circuitikz/bipoles/twoport/width=1.8, scale=0.7, rotate=-90] (eem0) {};

        % Connect Op-amp to EEM OUT and HD68
        \draw [-latexslim] (3.0, 0) -- (hd68.east);
        \draw [-latexslim] (3.0, 0) -- (eem2.east);
        \draw [-latexslim] (1.8, 0) -- (eem3.east);
        \draw [-latexslim] (3.0, 0) -- (eem1.west);
        \draw [-latexslim] (1.8, 0) -- (eem0.west);

    \end{circuitikz}
    }

    \caption{Simplified Block Diagram}
\end{figure}

\begin{figure}[h]
    \centering
    \includegraphics[height=2.1in]{HD68_IDC_FP.pdf}
    \includegraphics[height=2.1in]{photo5568.jpg}
    \caption{HD68-IDC Card photo}
\end{figure}

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\section{Cable Connection Diagram}
The 5568 HD68-IDC card can convert signal from HD68 format to IDC format.
In the Sinara family, analog output of 5432 DAC Zotino \& 5632 DAC Fastino cards are exported using HD68 connectors.
To break out the analog signal in a different crate, connect 5568 HD68-IDC with the DAC card using an external SCSI cable.
Then, plug in IDC cables to the appropriate IDC connectors to break out the signal to 5518 BNC-IDC or 5528 SMA-IDC cards.
The cable connections for 5568 HD68-IDC can be seen in the diagram below.
\begin{figure}[h]
    \centering
    \includegraphics[height=5in]{hd68_idc_connection.pdf}
    \caption{HD68-IDC connection diagram}
\end{figure}

\section{Ordering Information}
To order, please visit \url{https://m-labs.hk} and select the 5568 HD68-IDC in the ARTIQ Sinara crate configuration tool.
The card may also be ordered separately by writing to \url{mailto:sales@m-labs.hk}.

\section*{}
\vspace*{\fill}

\begin{footnotesize}
Information furnished by M-Labs Limited is provided in good faith in the hope that it will be useful. However, no responsibility is assumed by M-Labs Limited for its use. Specifications may be subject to change without notice.
\end{footnotesize}

\end{document}