发明名称 |
Peripheral device for converting and transmitting digital data via an audio connector |
摘要 |
The A peripheral device (PD) for converting and transmitting digital data via an audio connector (J) is intended to be connected with a host device (DE2). The peripheral device (PD) comprises at least one calculator (CPU) for performing a communication between the peripheral device and a host device. The peripheral device comprises:
€¢ a digital modulator allowing modulating digital data by encoding or/and decoding digital data frames ;
€¢ an audio converter (ADC, DAC) for converting an audio signal into a digital signal and vice versa ;
€¢ one output audio interface (S) and one input audio interface (M) being compatible with an audio jack connector (J) and with the audio converter (ADC, DAC) ;
€¢ an audio jack connector (J) for connecting the peripheral device into the host device.
€¢ an audio jack connector (J) for connecting the peripheral device into the host device. |
申请公布号 |
EP2677727(A1) |
申请公布日期 |
2013.12.25 |
申请号 |
EP20120305694 |
申请日期 |
2012.06.18 |
申请人 |
GEMALTO SA |
发明人 |
AUSSEL, JEAN-DANIEL;GULLBERG, PETER;SADAGOPAN, SRIDHARAN;MOCHTAR, MORENVINO;LEROY, PASCAL;MARSEILLE, FRANCOIS-XAVIER |
分类号 |
H04M1/725 |
主分类号 |
H04M1/725 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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