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| determining_pinout [2012/03/02 07:13] – mcmaster | determining_pinout [2012/03/02 07:14] – mcmaster |
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| Notice that the right side is larger? This means that the right side is PMOS and the left side is NMOS. Since NMOS likes to connect to ground and PMOS likes to connect to V+ the right side is V+ and the left side is V-. | Notice that the right side is larger? This means that the right side is PMOS and the left side is NMOS. Since NMOS likes to connect to ground and PMOS likes to connect to V+ the right side is V+ and the left side is V-. |
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| | ====== Functional grouping ====== |
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| | More often than not you can figure out a lot of pins based on their clustering and general layout. For example, if you know you have a 16 bit bus look for 16 similar pins. The routing should be very regular and distinctive since most pins won't be both inputs and outputs. |
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