Input/output apparatus having an identification terminal
First Claim
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1. An input/output apparatus, comprising:
- an input/output connector includinga plurality of information terminals including a first, second, third and fourth information terminals;
a first substrate including a first ground terminal; and
a second substrate including a second ground terminal,wherein at least one of the information terminals is configured to switch an internal operation of an information terminal device,wherein the at least one of the information terminals is simultaneously used as an antenna input terminal to receive antenna signal while switching the internal operation of the information terminal device,wherein the information terminals connected to each pin of the input/output connector are not overlapped in a top view,wherein the first information terminal is connected with a first ferrite bead, wherein the second and third information terminals are connected with a common mode choke, wherein the fourth information terminal is connected with a second ferrite bead and a capacitor, and wherein the second ferrite bead is connected in parallel with the capacitor.
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Abstract
There is provided an input/output apparatus. Among information terminals of an input/output connector provided in an information terminal device, at least one information terminal of information terminals to switch an internal operation of the information terminal device is used also as an antenna input terminal.
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Citations
18 Claims
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1. An input/output apparatus, comprising:
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an input/output connector including a plurality of information terminals including a first, second, third and fourth information terminals; a first substrate including a first ground terminal; and a second substrate including a second ground terminal, wherein at least one of the information terminals is configured to switch an internal operation of an information terminal device, wherein the at least one of the information terminals is simultaneously used as an antenna input terminal to receive antenna signal while switching the internal operation of the information terminal device, wherein the information terminals connected to each pin of the input/output connector are not overlapped in a top view, wherein the first information terminal is connected with a first ferrite bead, wherein the second and third information terminals are connected with a common mode choke, wherein the fourth information terminal is connected with a second ferrite bead and a capacitor, and wherein the second ferrite bead is connected in parallel with the capacitor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification