Baseboard, extension module, and structure for connecting baseboard and extension module

摘要

[Problem] A baseboard and extension modules can be connected without the use of lead lines connected between the baseboard and extension module.;[Solution] A baseboard includes first connectors; an extension module includes a second connector that fits with the first connectors; the first connectors and the second connector include ground terminals, source terminals, and signal terminals connected to signal lines; each of the ground terminal, each of the source terminal, and each of the signal terminals constituting a suit of terminals, a plurality of the suit constituting the first connectors; the ground terminals, the source terminals, and the signal terminals disposed at a constant pitch on the baseboard; the second connector including a suit of terminals, the suit including a ground terminal, a source terminal, and a signal terminal; and the baseboard and the extension module are directly connected only by the first connector and the second connector.

主权项

1. An extension module connectable to a baseboard comprising a first connector, the extension module comprising:
a plurality of circuits to process periodic signals and to control the circuits processing periodic signals at a variation timing of a signal within a constant period; and a second connector connectable to the first connector of the baseboard for connection to the baseboard, the second connector comprising at least one second terminal suit, the at least one second terminal suit comprising a second ground terminal connectable to a first ground terminal of the first connector, a second source terminal connectable to a first source terminal of the first connector, and a second signal terminal connectable to a first signal terminal of the first connector, wherein the plurality of circuits are stackable and configured such that a signal from the second signal terminal of the at least one second terminal suit sequentially controls the operation of the plurality of circuits to process periodic signals within a constant period.