forked from sinara-hw/datasheets
663 lines
31 KiB
TeX
663 lines
31 KiB
TeX
\documentclass[10pt]{datasheet}
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\usepackage{palatino}
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\usepackage{textgreek}
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\usepackage{minted}
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\usepackage{tcolorbox}
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\usepackage{etoolbox}
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\BeforeBeginEnvironment{minted}{\begin{tcolorbox}[colback=white]}%
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\AfterEndEnvironment{minted}{\end{tcolorbox}}%
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\usepackage[justification=centering]{caption}
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\usepackage[utf8]{inputenc}
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\usepackage[english]{babel}
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\usepackage[english]{isodate}
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\usepackage{graphicx}
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\usepackage{subfig}
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\usepackage{tikz}
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\usepackage{pgfplots}
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\usepackage{circuitikz}
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\usetikzlibrary{calc}
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\usetikzlibrary{fit,backgrounds}
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\title{2238 MCX-TTL}
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\author{M-Labs Limited}
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\date{January 2022}
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\revision{Revision 1}
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\companylogo{\includegraphics[height=0.73in]{artiq_sinara.pdf}}
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\begin{document}
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\maketitle
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\section{Features}
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\begin{itemize}
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\item{16 channels.}
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\item{Input and output capable.}
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\item{No galvanic isolation.}
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\item{High speed and low jitter.}
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\item{MCX connectors.}
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\end{itemize}
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\section{Applications}
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\begin{itemize}
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\item{Photon counting.}
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\item{External equipment trigger.}
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\item{Optical shutter control.}
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\end{itemize}
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\section{General Description}
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The 2238 MCX-TTL card is a 4hp EEM module.
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It adds general-purpose digital I/O capabilities to carrier cards such as 1124 Kasli and 1125 Kasli-SoC.
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Each card provides four banks of four digital channels each, with MCX connectors, controlled through 2 EEM connectors.
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Each EEM connector controls two banks independently.
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Single EEM operation is possible.
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The direction (input or output) of each bank can be selected using DIP switches.
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Each channel supports 50\textOmega~terminations individually controllable using DIP switches.
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This card can achieve higher speed and lower jitter than the isolated 2118/2128 BNC/SMA-TTL cards.
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% Switch to next column
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\vfill\break
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\newcommand*{\MyLabel}[3][2cm]{\parbox{#1}{\centering #2 \\ #3}}
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\newcommand*{\MymyLabel}[3][4cm]{\parbox{#1}{\centering #2 \\ #3}}
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\begin{figure}[h]
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\centering
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\scalebox{0.88}{
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\begin{circuitikz}[european, scale=0.95, every label/.append style={align=center}]
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% Node to pin-point the locations of MCX symbols
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\draw[color=white, text=black] (-0.1, 0) node[twoportshape, circuitikz/bipoles/twoport/width=1.2, scale=0.4 ] (mcx0) {};
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\draw[color=white, text=black] (-0.1, -0.35) node[twoportshape, circuitikz/bipoles/twoport/width=1.2, scale=0.4 ] (mcx1) {};
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\draw[color=white, text=black] (-0.1, -0.7) node[twoportshape, circuitikz/bipoles/twoport/width=1.2, scale=0.4 ] (mcx2) {};
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\draw[color=white, text=black] (-0.1, -1.05) node[twoportshape, circuitikz/bipoles/twoport/width=1.2, scale=0.4 ] (mcx3) {};
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\draw[color=white, text=black] (-0.1, -1.75) node[twoportshape, circuitikz/bipoles/twoport/width=1.2, scale=0.4 ] (mcx4) {};
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\draw[color=white, text=black] (-0.1, -2.1) node[twoportshape, circuitikz/bipoles/twoport/width=1.2, scale=0.4 ] (mcx5) {};
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\draw[color=white, text=black] (-0.1, -2.45) node[twoportshape, circuitikz/bipoles/twoport/width=1.2, scale=0.4 ] (mcx6) {};
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\draw[color=white, text=black] (-0.1, -2.8) node[twoportshape, circuitikz/bipoles/twoport/width=1.2, scale=0.4 ] (mcx7) {};
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\draw[color=white, text=black] (-0.1, -3.5) node[twoportshape, circuitikz/bipoles/twoport/width=1.2, scale=0.4 ] (mcx8) {};
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\draw[color=white, text=black] (-0.1, -3.85) node[twoportshape, circuitikz/bipoles/twoport/width=1.2, scale=0.4 ] (mcx9) {};
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\draw[color=white, text=black] (-0.1, -4.2) node[twoportshape, circuitikz/bipoles/twoport/width=1.2, scale=0.4 ] (mcx10) {};
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\draw[color=white, text=black] (-0.1, -4.55) node[twoportshape, circuitikz/bipoles/twoport/width=1.2, scale=0.4 ] (mcx11) {};
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\draw[color=white, text=black] (-0.1, -5.25) node[twoportshape, circuitikz/bipoles/twoport/width=1.2, scale=0.4 ] (mcx12) {};
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\draw[color=white, text=black] (-0.1, -5.6) node[twoportshape, circuitikz/bipoles/twoport/width=1.2, scale=0.4 ] (mcx13) {};
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\draw[color=white, text=black] (-0.1, -5.95) node[twoportshape, circuitikz/bipoles/twoport/width=1.2, scale=0.4 ] (mcx14) {};
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\draw[color=white, text=black] (-0.1, -6.3) node[twoportshape, circuitikz/bipoles/twoport/width=1.2, scale=0.4 ] (mcx15) {};
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% Labels for IO 0-15
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\node [label=left:\tiny{IO 0}] at (0.35, 0) {};
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\node [label=left:\tiny{IO 1}] at (0.35, -0.35) {};
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\node [label=left:\tiny{IO 2}] at (0.35, -0.7) {};
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\node [label=left:\tiny{IO 3}] at (0.35, -1.05) {};
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\node [label=left:\tiny{IO 4}] at (0.35, -1.75) {};
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\node [label=left:\tiny{IO 5}] at (0.35, -2.1) {};
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\node [label=left:\tiny{IO 6}] at (0.35, -2.45) {};
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\node [label=left:\tiny{IO 7}] at (0.35, -2.8) {};
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\node [label=left:\tiny{IO 8}] at (0.35, -3.5) {};
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\node [label=left:\tiny{IO 9}] at (0.35, -3.85) {};
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\node [label=left:\tiny{IO 10}] at (0.35, -4.2) {};
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\node [label=left:\tiny{IO 11}] at (0.35, -4.55) {};
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\node [label=left:\tiny{IO 12}] at (0.35, -5.25) {};
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\node [label=left:\tiny{IO 13}] at (0.35, -5.6) {};
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\node [label=left:\tiny{IO 14}] at (0.35, -5.95) {};
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\node [label=left:\tiny{IO 15}] at (0.35, -6.3) {};
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% Draw all female MCX connectors
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% Bank 1
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\begin{scope}[scale=0.07 , rotate=-90, xshift=0cm, yshift=2cm]
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\draw (0,0.65) -- (0,3);
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\clip (-1.5,0) rectangle (1.5,1.5);
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\draw (0,0) circle(1.5);
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\clip (-0.8,0) rectangle (0.8,0.8);
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\draw (0,0) circle(0.8);
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\end{scope}
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\begin{scope}[scale=0.07 , rotate=-90, xshift=5cm, yshift=2cm]
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\draw (0,0.65) -- (0,3);
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\clip (-1.5,0) rectangle (1.5,1.5);
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\draw (0,0) circle(1.5);
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\clip (-0.8,0) rectangle (0.8,0.8);
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\draw (0,0) circle(0.8);
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\end{scope}
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\begin{scope}[scale=0.07 , rotate=-90, xshift=10cm, yshift=2cm]
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\draw (0,0.65) -- (0,3);
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\clip (-1.5,0) rectangle (1.5,1.5);
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\draw (0,0) circle(1.5);
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\clip (-0.8,0) rectangle (0.8,0.8);
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\draw (0,0) circle(0.8);
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\end{scope}
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\begin{scope}[scale=0.07 , rotate=-90, xshift=15cm, yshift=2cm]
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\draw (0,0.65) -- (0,3);
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\clip (-1.5,0) rectangle (1.5,1.5);
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\draw (0,0) circle(1.5);
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\clip (-0.8,0) rectangle (0.8,0.8);
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\draw (0,0) circle(0.8);
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\end{scope}
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% Bank 2
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\begin{scope}[scale=0.07 , rotate=-90, xshift=25cm, yshift=2cm]
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\draw (0,0.65) -- (0,3);
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\clip (-1.5,0) rectangle (1.5,1.5);
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\draw (0,0) circle(1.5);
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\clip (-0.8,0) rectangle (0.8,0.8);
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\draw (0,0) circle(0.8);
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\end{scope}
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\begin{scope}[scale=0.07 , rotate=-90, xshift=30cm, yshift=2cm]
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\draw (0,0.65) -- (0,3);
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\clip (-1.5,0) rectangle (1.5,1.5);
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\draw (0,0) circle(1.5);
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\clip (-0.8,0) rectangle (0.8,0.8);
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\draw (0,0) circle(0.8);
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\end{scope}
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\begin{scope}[scale=0.07 , rotate=-90, xshift=35cm, yshift=2cm]
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\draw (0,0.65) -- (0,3);
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\clip (-1.5,0) rectangle (1.5,1.5);
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\draw (0,0) circle(1.5);
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\clip (-0.8,0) rectangle (0.8,0.8);
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\draw (0,0) circle(0.8);
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\end{scope}
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\begin{scope}[scale=0.07 , rotate=-90, xshift=40cm, yshift=2cm]
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\draw (0,0.65) -- (0,3);
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\clip (-1.5,0) rectangle (1.5,1.5);
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\draw (0,0) circle(1.5);
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\clip (-0.8,0) rectangle (0.8,0.8);
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\draw (0,0) circle(0.8);
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\end{scope}
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% Bank 3
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\begin{scope}[scale=0.07 , rotate=-90, xshift=50cm, yshift=2cm]
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\draw (0,0.65) -- (0,3);
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\clip (-1.5,0) rectangle (1.5,1.5);
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\draw (0,0) circle(1.5);
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\clip (-0.8,0) rectangle (0.8,0.8);
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\draw (0,0) circle(0.8);
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\end{scope}
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\begin{scope}[scale=0.07 , rotate=-90, xshift=55cm, yshift=2cm]
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\draw (0,0.65) -- (0,3);
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\clip (-1.5,0) rectangle (1.5,1.5);
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\draw (0,0) circle(1.5);
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\clip (-0.8,0) rectangle (0.8,0.8);
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\draw (0,0) circle(0.8);
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\end{scope}
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\begin{scope}[scale=0.07 , rotate=-90, xshift=60cm, yshift=2cm]
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\draw (0,0.65) -- (0,3);
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\clip (-1.5,0) rectangle (1.5,1.5);
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\draw (0,0) circle(1.5);
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\clip (-0.8,0) rectangle (0.8,0.8);
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\draw (0,0) circle(0.8);
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\end{scope}
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\begin{scope}[scale=0.07 , rotate=-90, xshift=65cm, yshift=2cm]
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\draw (0,0.65) -- (0,3);
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\clip (-1.5,0) rectangle (1.5,1.5);
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\draw (0,0) circle(1.5);
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\clip (-0.8,0) rectangle (0.8,0.8);
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\draw (0,0) circle(0.8);
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\end{scope}
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% Bank 4
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\begin{scope}[scale=0.07 , rotate=-90, xshift=75cm, yshift=2cm]
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\draw (0,0.65) -- (0,3);
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\clip (-1.5,0) rectangle (1.5,1.5);
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\draw (0,0) circle(1.5);
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\clip (-0.8,0) rectangle (0.8,0.8);
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\draw (0,0) circle(0.8);
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\end{scope}
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\begin{scope}[scale=0.07 , rotate=-90, xshift=80cm, yshift=2cm]
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\draw (0,0.65) -- (0,3);
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\clip (-1.5,0) rectangle (1.5,1.5);
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\draw (0,0) circle(1.5);
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\clip (-0.8,0) rectangle (0.8,0.8);
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\draw (0,0) circle(0.8);
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\end{scope}
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\begin{scope}[scale=0.07 , rotate=-90, xshift=85cm, yshift=2cm]
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\draw (0,0.65) -- (0,3);
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\clip (-1.5,0) rectangle (1.5,1.5);
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\draw (0,0) circle(1.5);
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\clip (-0.8,0) rectangle (0.8,0.8);
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\draw (0,0) circle(0.8);
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\end{scope}
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\begin{scope}[scale=0.07 , rotate=-90, xshift=90cm, yshift=2cm]
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\draw (0,0.65) -- (0,3);
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\clip (-1.5,0) rectangle (1.5,1.5);
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\draw (0,0) circle(1.5);
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\clip (-0.8,0) rectangle (0.8,0.8);
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\draw (0,0) circle(0.8);
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\end{scope}
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% Draw bank boundaries
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\node[draw, dotted, thick, rounded corners, inner xsep=0.7em, inner ysep=0.2em, fit=(mcx0)(mcx3)] (bank0) {};
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\node[fill=white, scale=0.7, rotate=-90] at (bank0.west) {Bank 0};
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\node[draw, dotted, thick, rounded corners, inner xsep=0.7em, inner ysep=0.2em, fit=(mcx4)(mcx7)] (bank1) {};
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\node[fill=white, scale=0.7, rotate=-90] at (bank1.west) {Bank 1};
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\node[draw, dotted, thick, rounded corners, inner xsep=0.7em, inner ysep=0.2em, fit=(mcx8)(mcx11)] (bank2) {};
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\node[fill=white, scale=0.7, rotate=-90] at (bank2.west) {Bank 2};
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\node[draw, dotted, thick, rounded corners, inner xsep=0.7em, inner ysep=0.2em, fit=(mcx12)(mcx15)] (bank3) {};
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\node[fill=white, scale=0.7, rotate=-90] at (bank3.west) {Bank 3};
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% Draw bus transceivers
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\draw (3.8, -0.025) node[twoportshape,t={Bus Transceiver}, circuitikz/bipoles/twoport/width=2.0, scale=0.5, rotate=-90 ] (bus0) {};
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\draw (3.8, -1.675) node[twoportshape,t={Bus Transceiver}, circuitikz/bipoles/twoport/width=2.0, scale=0.5, rotate=-90 ] (bus1) {};
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\draw (3.8, -4.625) node[twoportshape,t={Bus Transceiver}, circuitikz/bipoles/twoport/width=2.0, scale=0.5, rotate=-90 ] (bus2) {};
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\draw (3.8, -6.275) node[twoportshape,t={Bus Transceiver}, circuitikz/bipoles/twoport/width=2.0, scale=0.5, rotate=-90 ] (bus3) {};
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% Draw termination switches
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% Bus transceiver 0
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\draw (2.6, 0.5) node[twoportshape,t=\MymyLabel{High-Z/50\textOmega}{Switch \phantom{ssssss} }, circuitikz/bipoles/twoport/width=2, scale=0.4] (termswitch0) {};
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\begin{scope}[xshift=2.7cm, yshift=0.53cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
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\draw (0.4,0) to[short,-o](0.75,0);
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\draw (0.78,0)-- +(30:0.46);
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\draw (1.25,0)to[short,o-](1.6,0) ;
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\end{scope}
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\begin{scope}[xshift=2.8cm, yshift=0.53cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
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\draw (0.4,0) to[short,-o](0.75,0);
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\draw (0.78,0)-- +(30:0.46);
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\draw (1.25,0)to[short,o-](1.6,0) ;
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\end{scope}
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\begin{scope}[xshift=2.9cm, yshift=0.53cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
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\draw (0.4,0) to[short,-o](0.75,0);
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\draw (0.78,0)-- +(30:0.46);
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\draw (1.25,0)to[short,o-](1.6,0) ;
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\end{scope}
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\begin{scope}[xshift=3cm, yshift=0.53cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
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\draw (0.4,0) to[short,-o](0.75,0);
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\draw (0.78,0)-- +(30:0.46);
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\draw (1.25,0)to[short,o-](1.6,0) ;
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\end{scope}
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% Bus transceiver 1
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\draw (2.6, -1.15) node[twoportshape,t=\MymyLabel{High-Z/50\textOmega}{Switch \phantom{ssssss} }, circuitikz/bipoles/twoport/width=2, scale=0.4] (termswitch1) {};
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\begin{scope}[xshift=2.7cm, yshift=-1.12cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
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\draw (0.4,0) to[short,-o](0.75,0);
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\draw (0.78,0)-- +(30:0.46);
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\draw (1.25,0)to[short,o-](1.6,0) ;
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\end{scope}
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\begin{scope}[xshift=2.8cm, yshift=-1.12cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
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\draw (0.4,0) to[short,-o](0.75,0);
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\draw (0.78,0)-- +(30:0.46);
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\draw (1.25,0)to[short,o-](1.6,0) ;
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\end{scope}
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\begin{scope}[xshift=2.9cm, yshift=-1.12cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
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\draw (0.4,0) to[short,-o](0.75,0);
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\draw (0.78,0)-- +(30:0.46);
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\draw (1.25,0)to[short,o-](1.6,0) ;
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\end{scope}
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\begin{scope}[xshift=3cm, yshift=-1.12cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
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\draw (0.4,0) to[short,-o](0.75,0);
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\draw (0.78,0)-- +(30:0.46);
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\draw (1.25,0)to[short,o-](1.6,0) ;
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\end{scope}
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% Bus transceiver 2
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\draw (2.6, -5.15) node[twoportshape,t=\MymyLabel{High-Z/50\textOmega}{Switch \phantom{ssssss} }, circuitikz/bipoles/twoport/width=2, scale=0.4] (termswitch2) {};
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\begin{scope}[xshift=2.7cm, yshift=-5.12cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
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\draw (0.4,0) to[short,-o](0.75,0);
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\draw (0.78,0)-- +(30:0.46);
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\draw (1.25,0)to[short,o-](1.6,0) ;
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\end{scope}
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\begin{scope}[xshift=2.8cm, yshift=-5.12cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
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\draw (0.4,0) to[short,-o](0.75,0);
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\draw (0.78,0)-- +(30:0.46);
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\draw (1.25,0)to[short,o-](1.6,0) ;
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\end{scope}
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\begin{scope}[xshift=2.9cm, yshift=-5.12cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
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\draw (0.4,0) to[short,-o](0.75,0);
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\draw (0.78,0)-- +(30:0.46);
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\draw (1.25,0)to[short,o-](1.6,0) ;
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\end{scope}
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\begin{scope}[xshift=3cm, yshift=-5.12cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
|
|
\draw (0.4,0) to[short,-o](0.75,0);
|
|
\draw (0.78,0)-- +(30:0.46);
|
|
\draw (1.25,0)to[short,o-](1.6,0) ;
|
|
\end{scope}
|
|
|
|
% Bus transceiver 3
|
|
\draw (2.6, -6.8) node[twoportshape,t=\MymyLabel{High-Z/50\textOmega}{Switch \phantom{ssssss} }, circuitikz/bipoles/twoport/width=2, scale=0.4] (termswitch3) {};
|
|
\begin{scope}[xshift=2.7cm, yshift=-6.77cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
|
|
\draw (0.4,0) to[short,-o](0.75,0);
|
|
\draw (0.78,0)-- +(30:0.46);
|
|
\draw (1.25,0)to[short,o-](1.6,0) ;
|
|
\end{scope}
|
|
\begin{scope}[xshift=2.8cm, yshift=-6.77cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
|
|
\draw (0.4,0) to[short,-o](0.75,0);
|
|
\draw (0.78,0)-- +(30:0.46);
|
|
\draw (1.25,0)to[short,o-](1.6,0) ;
|
|
\end{scope}
|
|
\begin{scope}[xshift=2.9cm, yshift=-6.77cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
|
|
\draw (0.4,0) to[short,-o](0.75,0);
|
|
\draw (0.78,0)-- +(30:0.46);
|
|
\draw (1.25,0)to[short,o-](1.6,0) ;
|
|
\end{scope}
|
|
\begin{scope}[xshift=3cm, yshift=-6.77cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
|
|
\draw (0.4,0) to[short,-o](0.75,0);
|
|
\draw (0.78,0)-- +(30:0.46);
|
|
\draw (1.25,0)to[short,o-](1.6,0) ;
|
|
\end{scope}
|
|
|
|
% Left-extend the upcoming boundary
|
|
\draw[color=white, text=black] (1.9, -3.15) node[twoportshape, circuitikz/bipoles/twoport/width=0.4, scale=0.4 ] (bus_west) {};
|
|
|
|
% Connect bus transceivers & termination switches to the boundary (I/O side)
|
|
\draw [latexslim-latexslim] (3.55, -0.4) -- (1.55, -0.4);
|
|
\draw [-] (termswitch0.south) -- (2.6, -0.4);
|
|
\node [label=center:\tiny{IO}] at (2.1, -0.3) {};
|
|
\node [label=center:\tiny{0,2,4,6}] at (2.1, -0.5) {};
|
|
|
|
\draw [latexslim-latexslim] (3.55, -2.05) -- (1.55, -2.05);
|
|
\draw [-] (termswitch1.south) -- (2.6, -2.05);
|
|
\node [label=center:\tiny{IO}] at (2.1, -1.95) {};
|
|
\node [label=center:\tiny{8,10,12,14}] at (2.1, -2.15) {};
|
|
|
|
\draw [latexslim-latexslim] (3.55, -4.25) -- (1.55, -4.25);
|
|
\draw [-] (termswitch2.north) -- (2.6, -4.25);
|
|
\node [label=center:\tiny{IO}] at (2.1, -4.15) {};
|
|
\node [label=center:\tiny{1,3,5,7}] at (2.1, -4.35) {};
|
|
|
|
\draw [latexslim-latexslim] (3.55, -5.85) -- (1.55, -5.85);
|
|
\draw [-] (termswitch3.north) -- (2.6, -5.85);
|
|
\node [label=center:\tiny{IO}] at (2.1, -5.75) {};
|
|
\node [label=center:\tiny{9,11,13,15}] at (2.1, -5.95) {};
|
|
|
|
% Connect bus transceivers to the boundary (EEM side)
|
|
\draw [latexslim-latexslim] (4.05, 0.35) -- (5.2, 0.35);
|
|
\node [label=center:\tiny{EEM}] at (4.65, 0.45) {};
|
|
\node [label=center:\tiny{0,2,4,6}] at (4.65, 0.25) {};
|
|
\draw [latexslim-] (4.05, -0.4) -- (5.2, -0.4);
|
|
\node [label=center:\tiny{Direction}] at (4.65, -0.3) {};
|
|
\node [label=center:\tiny{Bank 0,1}] at (4.65, -0.5) {};
|
|
|
|
\draw [latexslim-latexslim] (4.05, -1.3) -- (5.2, -1.3);
|
|
\node [label=center:\tiny{EEM}] at (4.65, -1.2) {};
|
|
\node [label=center:\tiny{8,10,12,14}] at (4.65, -1.4) {};
|
|
\draw [latexslim-] (4.05, -2.05) -- (5.2, -2.05);
|
|
\node [label=center:\tiny{Direction}] at (4.65, -1.95) {};
|
|
\node [label=center:\tiny{Bank 2,3}] at (4.65, -2.15) {};
|
|
|
|
\draw [latexslim-latexslim] (4.05, -4.25) -- (5.2, -4.25);
|
|
\node [label=center:\tiny{EEM}] at (4.65, -4.15) {};
|
|
\node [label=center:\tiny{1,3,5,7}] at (4.65, -4.35) {};
|
|
\draw [latexslim-] (4.05, -5) -- (5.2, -5);
|
|
\node [label=center:\tiny{Direction}] at (4.65, -4.9) {};
|
|
\node [label=center:\tiny{Bank 0,1}] at (4.65, -5.1) {};
|
|
|
|
\draw [latexslim-latexslim] (4.05, -5.85) -- (5.2, -5.85);
|
|
\node [label=center:\tiny{EEM}] at (4.65, -5.75) {};
|
|
\node [label=center:\tiny{9,11,13,15}] at (4.65, -5.95) {};
|
|
\draw [latexslim-] (4.05, -6.6) -- (5.2, -6.6);
|
|
\node [label=center:\tiny{Direction}] at (4.65, -6.5) {};
|
|
\node [label=center:\tiny{Bank 2,3}] at (4.65, -6.7) {};
|
|
|
|
% Right-extend the upcoming boundary
|
|
\draw[color=white, text=black] (4.85, -3.15) node[twoportshape, circuitikz/bipoles/twoport/width=0.4, scale=0.4 ] (bus_east) {};
|
|
|
|
% Draw central tranceivers boundary
|
|
\node[draw, dotted, thick, rounded corners, inner xsep=0.7em, inner ysep=0.4em, fit=(bus0)(termswitch3)(bus_west)(bus_east)] () {};
|
|
|
|
% Draw partition between baseboard and mezzanine with labels at the center
|
|
\draw [line width=0.4mm] (bus_west) -- (bus_east);
|
|
\node [label=above:{Baseboard}] at (3.375, -3.15) {};
|
|
\node [label=below:{Mezzanine}] at (3.375, -3.15) {};
|
|
|
|
% Connect I/Os to tranceivers block
|
|
\draw [latexslim-latexslim] (mcx0) -- (1.5, 0);
|
|
\draw [latexslim-latexslim] (mcx1) -- (1.5, -0.35);
|
|
\draw [latexslim-latexslim] (mcx2) -- (1.5, -0.7);
|
|
\draw [latexslim-latexslim] (mcx3) -- (1.5, -1.05);
|
|
|
|
\draw [latexslim-latexslim] (mcx4) -- (1.5, -1.75);
|
|
\draw [latexslim-latexslim] (mcx5) -- (1.5, -2.1);
|
|
\draw [latexslim-latexslim] (mcx6) -- (1.5, -2.45);
|
|
\draw [latexslim-latexslim] (mcx7) -- (1.5, -2.8);
|
|
|
|
\draw [latexslim-latexslim] (mcx8) -- (1.5, -3.5);
|
|
\draw [latexslim-latexslim] (mcx9) -- (1.5, -3.85);
|
|
\draw [latexslim-latexslim] (mcx10) -- (1.5, -4.2);
|
|
\draw [latexslim-latexslim] (mcx11) -- (1.5, -4.55);
|
|
|
|
\draw [latexslim-latexslim] (mcx12) -- (1.5, -5.25);
|
|
\draw [latexslim-latexslim] (mcx13) -- (1.5, -5.6);
|
|
\draw [latexslim-latexslim] (mcx14) -- (1.5, -5.95);
|
|
\draw [latexslim-latexslim] (mcx15) -- (1.5, -6.3);
|
|
|
|
% Draw LVDS transceivers
|
|
\draw (6.6, -0.025) node[twoportshape,t={\MymyLabel{LVDS}{Transceiver}}, circuitikz/bipoles/twoport/width=2, scale=0.5, rotate=-90 ] (lvds0) {};
|
|
\draw (6.6, -1.675) node[twoportshape,t={\MymyLabel{LVDS}{Transceiver}}, circuitikz/bipoles/twoport/width=2, scale=0.5, rotate=-90 ] (lvds1) {};
|
|
\draw (6.6, -4.625) node[twoportshape,t={\MymyLabel{LVDS}{Transceiver}}, circuitikz/bipoles/twoport/width=2, scale=0.5, rotate=-90 ] (lvds2) {};
|
|
\draw (6.6, -6.275) node[twoportshape,t={\MymyLabel{LVDS}{Transceiver}}, circuitikz/bipoles/twoport/width=2, scale=0.5, rotate=-90 ] (lvds3) {};
|
|
|
|
% Aesthetic EEPROM at each end of LVDS transceivers
|
|
\draw (6.6, 1.1) node[twoportshape,t={EEPROM}, circuitikz/bipoles/twoport/width=1.2, scale=0.5] (eeprom0) {};
|
|
\draw (6.6, -7.4) node[twoportshape,t={EEPROM}, circuitikz/bipoles/twoport/width=1.2, scale=0.5] (eeprom1) {};
|
|
|
|
% I/O expander
|
|
\draw (8.2, -3.5) node[twoportshape,t=\MymyLabel{IO Expander}{for I2C Bus}, circuitikz/bipoles/twoport/width=1.8, scale=0.5] (i2c) {};
|
|
|
|
% I/O direction switches
|
|
\draw (6.6, -2.8) node[twoportshape,t=\MymyLabel{Per-bank \phantom{space} }{Input/Output Switch}, circuitikz/bipoles/twoport/width=2.7, scale=0.44] (ioswitch) {};
|
|
\begin{scope}[xshift=6.85cm, yshift=-2.57cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
|
|
\draw (0.4,0) to[short,-o](0.75,0);
|
|
\draw (0.78,0)-- +(30:0.46);
|
|
\draw (1.25,0)to[short,o-](1.6,0) ;
|
|
\end{scope}
|
|
\begin{scope}[xshift=6.95cm, yshift=-2.57cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
|
|
\draw (0.4,0) to[short,-o](0.75,0);
|
|
\draw (0.78,0)-- +(30:0.46);
|
|
\draw (1.25,0)to[short,o-](1.6,0) ;
|
|
\end{scope}
|
|
\begin{scope}[xshift=7.05cm, yshift=-2.57cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
|
|
\draw (0.4,0) to[short,-o](0.75,0);
|
|
\draw (0.78,0)-- +(30:0.46);
|
|
\draw (1.25,0)to[short,o-](1.6,0) ;
|
|
\end{scope}
|
|
\begin{scope}[xshift=7.15cm, yshift=-2.57cm, scale=0.12, every node/.style={scale=0.1}, rotate=-90 ]
|
|
\draw (0.4,0) to[short,-o](0.75,0);
|
|
\draw (0.78,0)-- +(30:0.46);
|
|
\draw (1.25,0)to[short,o-](1.6,0) ;
|
|
\end{scope}
|
|
|
|
% EEM Ports
|
|
\draw (8.2, -0.5) node[twoportshape, t={EEM Port 0}, circuitikz/bipoles/twoport/width=3.6, scale=0.7, rotate=-90] (eem0) {};
|
|
\draw (8.2, -5.8) node[twoportshape, t={EEM Port 1}, circuitikz/bipoles/twoport/width=3.6, scale=0.7, rotate=-90] (eem1) {};
|
|
|
|
% Connect I/O expander & direction switches to bus transceivers block, with labelling
|
|
\draw [latexslim-latexslim] (i2c.west) -- (5.25, -3.5);
|
|
\draw [-] (ioswitch.south) -- (6.6, -3.5);
|
|
\node [label=center:\tiny{Direction}] at (5.8, -3.4) {};
|
|
\node [label=center:\tiny{Bank 0..3}] at (5.8, -3.6) {};
|
|
|
|
% Connect LVDS transceivers to bus transceivers, with labelling
|
|
\draw [latexslim-latexslim] (lvds0.south) -- (5.25, -0.025);
|
|
\node [label=center:\tiny{EEM}] at (5.7, 0.075) {};
|
|
\node [label=center:\tiny{0..3}] at (5.7, -0.125) {};
|
|
\draw [latexslim-latexslim] (lvds1.south) -- (5.25, -1.675);
|
|
\node [label=center:\tiny{EEM}] at (5.7, -1.575) {};
|
|
\node [label=center:\tiny{4..7}] at (5.7, -1.775) {};
|
|
\draw [latexslim-latexslim] (lvds2.south) -- (5.25, -4.625);
|
|
\node [label=center:\tiny{EEM}] at (5.7, -4.525) {};
|
|
\node [label=center:\tiny{8..11}] at (5.7, -4.725) {};
|
|
\draw [latexslim-latexslim] (lvds3.south) -- (5.25, -6.275);
|
|
\node [label=center:\tiny{EEM}] at (5.7, -6.175) {};
|
|
\node [label=center:\tiny{12..15}] at (5.7, -6.375) {};
|
|
|
|
% Connect EEM0 & EEM1
|
|
\draw [latexslim-latexslim] (lvds0.north) -- (7.85, -0.025);
|
|
\draw [latexslim-latexslim] (lvds1.north) -- (7.85, -1.675);
|
|
\draw [latexslim-latexslim] (lvds2.north) -- (7.85, -4.625);
|
|
\draw [latexslim-latexslim] (lvds3.north) -- (7.85, -6.275);
|
|
\draw [latexslim-latexslim] (eeprom0.east) -- (7.85, 1.1);
|
|
\draw [latexslim-latexslim] (eeprom1.east) -- (7.85, -7.4);
|
|
\draw [latexslim-latexslim] (eem0.east) -- (i2c.north);
|
|
|
|
% Reminder: IO directions are only selectable by bank. Channels from the same bank must have the same IO direction.
|
|
% Might be unnecessary as I/O directions signals are labelled with the "Bank" prefix.
|
|
\node [label={center:\tiny{Channels from the same bank must have the same IO direction.}}] at (2.2, -7.3) {};
|
|
|
|
\end{circuitikz}
|
|
}
|
|
|
|
\caption{Simplified Block Diagram}
|
|
\end{figure}
|
|
|
|
\begin{figure}[hbt!]
|
|
\centering
|
|
\includegraphics[width=3.6in]{photo2238.jpg}
|
|
\caption{MCX-TTL Card photo}
|
|
\end{figure}
|
|
|
|
% For wide tables, a single column layout is better. It can be switched
|
|
% page-by-page.
|
|
\onecolumn
|
|
|
|
\section{Electrical Specifications}
|
|
\begin{table}[h]
|
|
\begin{threeparttable}
|
|
\caption{Recommended Operating Conditions}
|
|
\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
|
|
Input voltage & $V_{I}$ & 0 & & 5.5 & V \\
|
|
\hline
|
|
High-level output current & $I_{OH}$ & & & -24 & mA \\
|
|
\hline
|
|
Low-level output current & $I_{OL}$ & & & 24 & mA \\
|
|
\hline
|
|
Input edge rate & $\frac{\Delta t}{\Delta V}$ & 0 & & 10 & ns/V & $0.8V \leq V_I \leq 2.0V$ \\
|
|
\thickhline
|
|
\end{tabularx}
|
|
\end{threeparttable}
|
|
\end{table}
|
|
The recommended operating temperature is $-40\degree C \leq T_A \leq 85\degree C$.
|
|
|
|
All specifications are in the recommended operating temperature range unless otherwise noted.
|
|
|
|
\begin{table}[h]
|
|
\begin{threeparttable}
|
|
\caption{Electrical Characteristics}
|
|
\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
|
|
Input clamp diode voltage & $V_{IK}$ & & & -1.2 & V & $I_I =-36 mA$ \\
|
|
\hline
|
|
Input high voltage & $V_{IH}$ & 2.0 & & & V & \\
|
|
\hline
|
|
Input low voltage & $V_{IL}$ & & & 0.8 & V & \\
|
|
\hline
|
|
Output high voltage & $V_{OH}$ & 2.0 & & & V & $I_{OH}=-24mA$ \\
|
|
& & 3.1 & & & V & $I_{OH}=-200\mu A$ \\
|
|
\hline
|
|
Output low voltage & $V_{OL}$ & & & 0.8 & V & $I_{OL}=-24mA$ \\
|
|
& & & & 0.2 & V & $I_{OL}=-200\mu A$ \\
|
|
\hline
|
|
Input current & $I_I$ & & & 20 & \textmu A & $V_I=5.5V$ \\
|
|
& & & & 2 & \textmu A & $V_I=3.3V$ \\
|
|
& & & & -10 & \textmu A & $V_I=0V$ \\
|
|
\hline
|
|
Quiet output & & & & & & $C_L=50pF$, $R_L=500\Omega$, $T_A=25\degree C$\\
|
|
\hspace{3mm} Maximum dynamic $V_{OL}$ & $V_{OLP}$ & & 0.8 & & V & \\
|
|
\hspace{3mm} Minimum dynamic $V_{OL}$ & $V_{OLV}$ & & -0.8 & & V & \\
|
|
\hline
|
|
Input/Output capacitance & $C_{I/O}$ & 8 & & & pF & 1 MHz frequency\\
|
|
\thickhline
|
|
\end{tabularx}
|
|
\end{threeparttable}
|
|
\end{table}
|
|
|
|
\newpage
|
|
\section{Example ARTIQ code}
|
|
The sections below demonstrate simple usage scenarios of the 2245 LVDS-TTL card with the ARTIQ control system.
|
|
They do not exhaustively demonstrate all the features of the ARTIQ system.
|
|
The full documentation for the ARTIQ software and gateware is available at \url{https://m-labs.hk}.
|
|
|
|
Timing accuracy in the examples below is well under 1 nanosecond thanks to the ARTIQ RTIO system.
|
|
|
|
\subsection{One pulse per second}
|
|
The channel should be configured as output in both the gateware and hardware.
|
|
|
|
\begin{minted}{python}
|
|
@kernel
|
|
def run(self):
|
|
self.core.reset()
|
|
while True:
|
|
self.ttl0.pulse(500*ms)
|
|
delay(500*ms)
|
|
\end{minted}
|
|
|
|
\subsection{Morse code}
|
|
This example demonstrates some basic algorithmic features of the ARTIQ-Python language.
|
|
\begin{minted}{python}
|
|
def prepare(self):
|
|
# As of ARTIQ-6, the ARTIQ compiler has limited string handling
|
|
# capabilities, so we pass a list of integers instead.
|
|
message = ".- .-. - .. --.-"
|
|
self.commands = [{".": 1, "-": 2, " ": 3}[c] for c in message]
|
|
|
|
@kernel
|
|
def run(self):
|
|
self.core.reset()
|
|
for cmd in self.commands:
|
|
if cmd == 1:
|
|
self.led.pulse(100*ms)
|
|
delay(100*ms)
|
|
if cmd == 2:
|
|
self.led.pulse(300*ms)
|
|
delay(100*ms)
|
|
if cmd == 3:
|
|
delay(700*ms)
|
|
\end{minted}
|
|
|
|
\newpage
|
|
\subsection{Counting rising edges in a 1ms window}
|
|
The channel should be configured as input in both the gateware and hardware.
|
|
|
|
\begin{minted}{python}
|
|
@kernel
|
|
def run(self):
|
|
self.core.reset()
|
|
gate_end_mu = self.ttl0.gate_rising(1*ms)
|
|
counts = self.ttl0.count()
|
|
print(counts)
|
|
\end{minted}
|
|
|
|
This example code uses the software counter, which has a maximum count rate of approximately 1 million events per second.
|
|
If the gateware counter is enabled on the TTL channel, it can typically count up to 125 million events per second:
|
|
\begin{minted}{python}
|
|
@kernel
|
|
def run(self):
|
|
self.core.reset()
|
|
self.edgecounter0.gate_rising(1*ms)
|
|
counts = self.edgecounter0.fetch_count()
|
|
print(counts)
|
|
\end{minted}
|
|
|
|
\subsection{Responding to an external trigger}
|
|
One channel needs to be configured as input, and the other as output.
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\begin{minted}{python}
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@kernel
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def run(self):
|
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self.core.reset()
|
|
self.ttlin.gate_rising(5*ms)
|
|
timestamp_mu = self.ttlin.timestamp_mu()
|
|
at_mu(timestamp_mu + self.core.seconds_to_mu(10*ms))
|
|
self.ttlout.pulse(1*us)
|
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\end{minted}
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|
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\section{Ordering Information}
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|
To order, please visit \url{https://m-labs.hk} and select the 2238 MCX-TTL in the ARTIQ Sinara crate configuration tool. The card may also be ordered separately by writing to \url{mailto:sales@m-labs.hk}.
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\section*{}
|
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\vspace*{\fill}
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\begin{footnotesize}
|
|
Information furnished by M-Labs Limited is believed to be accurate and reliable. However, no responsibility is assumed by M-Labs Limited for its use, nor for any infringements of patents or other rights of third parties that may result from its use.
|
|
Specifications subject to change without notice.
|
|
\end{footnotesize}
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|
|
|
\end{document}
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