\begin{tikzpicture}[thick,scale=0.8,inner sep=0]
	\begin{scope}[hexagonXYZ]
		\foreach \x/\y/\num in {%
		                                          0/4/45,   1/4/46,   2/4/47,   3/4/48, %
		                                -1/3/44,  0/3/25,   1/3/26,   2/3/27,   3/3/28, %
		                      -2/2/43,  -1/2/24,  0/2/11,   1/2/12,   2/2/13,   3/2/29, %
		            -3/1/42,  -2/1/23,  -1/1/10,  0/1/3,    1/1/4,    2/1/14,   3/1/30, %
		  -4/0/41,  -3/0/22,  -2/0/9,   -1/0/2,   0/0/1,    1/0/5,    2/0/15,   3/0/31, %
		  -4/-1/40, -3/-1/21, -2/-1/8,  -1/-1/7,  0/-1/6,   1/-1/16,  2/-1/32,          %
		  -4/-2/39, -3/-2/20, -2/-2/19, -1/-2/18, 0/-2/17,  1/-2/33,                    %
		  -4/-3/38, -3/-3/37, -2/-3/36, -1/-3/35, 0/-3/34,                              %
		}{
		  \node [draw,hexagon,minimum size=0.8cm,inner sep=0,font=\footnotesize]
		        at (\x,\y) (chip \num) {\num};
		}
	\end{scope}
	
	\newcommand{\spinnbrace}[5]{
		\draw [decorate,decoration={brace,amplitude=1ex,raise=1ex}]
		      (#1) -- coordinate (label) (#2);
		\node at (label) [shift={(#3:1.5em))}] [#5] {#4};
	}
	
	\spinnbrace{chip 45.side north}{chip 48.side north east}{90}{North}{};
	
	\spinnbrace{chip 41.side north}{chip 45.side west}{150}{West}{xshift=-0.8em};
	
	\spinnbrace{chip 38.side south west}{chip 41.side west}{-150}{South-West}{xshift=-2.1em};
	
	\spinnbrace{chip 34.side south west}{chip 38.side south}{-90}{South}{};
	
	\spinnbrace{chip 31.side east}{chip 34.side south}{-30}{East}{xshift=0.8em};
	
	\spinnbrace{chip 48.side east}{chip 31.side north east}{30}{North-East}{xshift=2.2em};
	
	
\end{tikzpicture}
