一种基于可见光通信的RISC-V移动支付SoC

2020 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS) Pub Date : 2020-12-08 DOI:10.1109/APCCAS50809.2020.9301688

Xinchao Zhong, Chiu-Wing Sham, Longyu Ma

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引用次数: 6

摘要

提出了一种基于可见光通信(VLC)的RISC-V片上系统(system on chip, SoC)。该SoC可应用于销售点(POS)终端，接收智能手机上LED手电筒发送的移动支付交易信息。它由RISC-V子系统、专用模拟前端、VLC信号脉冲预处理模块等模块组成。完整芯片采用CMOS 0.18µm工艺设计，芯片尺寸为1.5mm*1.6mm。

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A RISC-V SoC for Mobile Payment Based on Visible Light Communication

A RISC-V SoC (system on chip) based on visible light communication (VLC) for mobile payment application is presented. The proposed SoC can be applied to Point-of-Sale (POS) terminals to receive mobile payment transaction information sent by the LED flashlight on a smartphone. It consists of a RISC-V subsystem, dedicated analog front end, pulse preprocessing module for VLC signals and other modules. The complete chip is designed on CMOS 0.18µm technology with a chip size of 1.5mm*1.6mm.

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来源期刊

2020 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS)

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