Proposal for Electronic Paper Rewrite using RF and C Coupling Dual Communication
Electronic paper rewriting using YRSC's distinctive communication method.
At Yoshikawa RF Semiconductor Co., Ltd., we propose electronic paper rewriting using RF and C coupling dual communication. Our communication method is robust against "poor contact of contacts" and works well with simple connectors using C coupling communication (capacitive coupling contact communication). Additionally, rewriting can be done non-contact using RFID communication. 【Features of YRSC Communication Method】 ■ Easily connects with various display devices via UERT-I/F ■ Capacitive coupling contact communication (C coupling communication) - Strong against "poor contact of contacts" and compatible with simple connectors ■ RFID communication - Rewriting possible without contact *For more details, please download the PDF or feel free to contact us.
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【Demo Content / Product Specifications】 ■ Communication between Reader/Writer and TAG [Communication Interface] ・RF/C Contact [Transmission] ・Modulation Method: ASK (NRZ) ・Carrier Frequency: 13.56MHz ・Modulation Depth: 10% ・Communication Speed: 105.94Kbps [Reception] ・Modulation Method: BPSK (NRZ) ・Carrier Frequency: 13.56MHz ・Subcarrier: 847.5KHz ・Communication Speed: 105.94Kbps ■ TAG - Electronic Paper [Communication] ・UART Method [Voltage] ・3V/0V [Communication Speed] ・115.2Kbps *For more details, please download the PDF or feel free to contact us.
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Jikawa Kogyo RF Semiconductor Co., Ltd. is engaged in the contract of backend processes (testing and assembly) for semiconductor products and their application devices, as well as the testing design and development of semiconductor products, module implementation design, and the development, manufacturing, and sales of ICs for RFID, custom ICs, and ASICs. With our unique technology and close collaboration with partners, we respond to worldwide customer needs. Please feel free to contact us if you have any requests.