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2010•Unpublished venueRequires access

FPGA Implementation of USB Interface

Zongsheng Lai

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Abstract

USB interface has been widely used in industries and consumer electronics.Based on USB protocol,a USB interface IC,PDIUSBD12,was investigated.The USB interface circuit was described with Verilog and implemented in Xilinx FPGA XC4VLX160.Synthesis results showed that the circuit cost 1 061 slices and 1 898 LUTs,and the critical path took 8.349 ns.Test results demonstrated that the interface circuit performed well and was suitable for practical applications.

About this research paper

What this paper is about

USB interface has been widely used in industries and consumer electronics.Based on USB protocol,a USB interface IC,PDIUSBD12,was investigated.The USB interface circuit was described with Verilog and implemented in Xilinx FPGA XC4VLX160.Synthesis results showed that the circuit cost 1 061 slices and 1 898 LUTs,and the critical path took 8.349 ns.Test results demonstrated that the interface circuit performed well and was suitable for practical applications.

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Available abstract

USB interface has been widely used in industries and consumer electronics.Based on USB protocol,a USB interface IC,PDIUSBD12,was investigated.The USB interface circuit was described with Verilog and implemented in Xilinx FPGA XC4VLX160.Synthesis results showed that the circuit cost 1 061 slices and 1 898 LUTs,and the critical path took 8.349 ns.Test results demonstrated that the interface circuit performed well and was suitable for practical applications.

Key concepts: USB, Field-programmable gate array, Host controller interface, Verilog, Interface (matter), Embedded system, Computer hardware, Computer science

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